862 Internists Found in San Marcos, CA – Page 2

We found 862 Internists available in San Marcos, CA with an average 4 stars across 4,077 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 442 Internists listed are accepting new patients and 396 accept Medicare. Showing 61 to 120 of 862 Internists.

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Featured Results

Trisha Khanna, MD, FAAD

Dermatology
Provided follow-up after the visit
8 years exp
Accepting New Patients
Virtual Visit available
Orlando, FL
"Dr. Trisha Khanna was incredibly compassionate and reassuring during a very stressful time for me." View Profile

Dr. Karanbir Brar

Geriatric Medicine
Gave an accurate diagnosis
16 years exp
Accepting New Patients
Virtual Visit available
Encinitas, CA
"I am always looking for doctors who are focused on prevention and providing the highest level of care and concern, Dr, Brar was extremely well intentioned in his ability to guide me to certain tests and health strategies to get some of my markers under control and also recc some advanced new tests to truly allow us to establish a strong prevention plan." View Profile

Karthikeyan Viswanathan, DO

Internal Medicine
12 years exp
Accepting New Patients
Virtual Visit available
Los Altos, CA
Dr. Karthikeyan Viswanathan, DO, is a physician who brings a unique perspective to medicine through his diverse professional background. View Profile

Dr. Samantha Von Ins, MD

Family Medicine
Gave an accurate diagnosis
16 years exp
Accepting New Patients
Virtual Visit available
Placentia, CA
"Her staff is so friendly and courteous. The new office in Placentia is soooo beautiful! Dr. Von Ins is so thorough, patient, and very knowledgeable. Love her!!" View Profile

Dr. Roopa Chari, MD

Integrative Medicine
Staff was courteous
31 years exp
Accepting New Patients
Virtual Visit available
Encinitas, CA
"Before I found Dr. Roopa Chari, I honestly didn't feel like myself anymore." View Profile

Dr. Rameschandra D Bambhania, MD

Dermatology
Flexible scheduling
41 years exp
Accepting New Patients
Virtual Visit available
Tustin, CA
"Dr. Bambhania is a godsend to me, I would have given 100+ stars if possible..." View Profile

Dr. Adama Diarra, DO

Internal Medicine
Provided follow-up after the visit
14 years exp
Accepting New Patients
Virtual Visit available
Tigard, OR
"Dr. Adama Diarra was my 84 year old father's PCP. Dr. Diarra was very pro-active in adjusting his medications as his disease sates progressed and his kidney function declined." View Profile

Dr. Alaa Hajal, MD

Internal Medicine
15 years exp
Accepting New Patients
Virtual Visit available
Diamond Bar, CA
Dr. Alaa Hajal is redefining the primary care experience at La Vista Medical Center, serving as a cornerstone of health and vitality for the Diamond Bar community. View Profile

All Results

Dr. Arturo Magno Tolentino, MD

Hospital Medicine
27 years exp
Accepting New Patients
SAN MARCOS, CA2.9 mi
Dr. Arturo Magno Tolentino, MD is a health care provider primarily located in SAN MARCOS, CA, with other offices in SAN MARCOS, CA and Poway, CA. He has 27 years of experience. View Profile

Dr. Lynne Diemmi Do, MD

Gastroenterology
23 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Lynne Diemmi Do, MD is a health care provider primarily located in San Marcos, CA. She has 23 years of experience. Her specialties include Internal Medicine, Gastroenterology. View Profile

Dr. Rosel Liza Dela Paz Reyes

Internal Medicine
23 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Rosel Liza Dela Paz Reyes is a health care provider primarily located in San Marcos, CA. She has 23 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Payam Afshar, MD

Gastroenterology
22 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Payam Afshar, MD is a health care provider primarily located in San Marcos, CA, with other offices in San Marcos, CA and San Diego, CA(and 4 other locations). View Profile

Dr. Swapna Busa, MD

Rheumatology
20 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Swapna Busa, MD is a health care provider primarily located in San Marcos, CA. She has 20 years of experience. Her specialties include Internal Medicine, Rheumatology. View Profile

Dr. Suzanne Marie Chaves, MD

Endocrinology, Diabetes & Metabolism
29 years exp
SAN MARCOS, CA0.9 mi
Dr. Suzanne Marie Chaves, MD is a health care provider primarily located in SAN MARCOS, CA, with another office in SAN MARCOS, CA. She has 29 years of experience. View Profile

Dr. Archana Krishnarajpet Narayan, MD

Internal Medicine
23 years exp
Accepting New Patients
San Marcos, CA0.4 mi
"Dr Arkhana Narayan is professional, caring, attentive and she genuinely cares about her patients , thank you, H kassal" View Profile

Dr. Joseph Jon Go Yu, MD

Internal Medicine
34 years exp
Accepting New Patients
San Marcos, CA0.5 mi
"Dr. Yu is a very thoughtful doctor. He explained answers to my questions patiently and is always courteous." View Profile

Dr. Yoo Won Lim, MD

Internal Medicine
8 years exp
Accepting New Patients
San Marcos, CA0.5 mi
"I have no idea what the other reviewers are talking about. I just had my KP new member checkup this past Saturday with Dr. Lim." View Profile

Dr. Pho Nguyen, MD

Internal Medicine
15 years exp
San Marcos, CA0.4 mi
Dr. Pho Nguyen, MD is a health care provider primarily located in San Marcos, CA, with other offices in Portsmouth, VA and San Diego, CA(and 3 other locations). View Profile

Dr. Mona Singh, MD

Nephrology
21 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Mona Singh, MD is a health care provider primarily located in San Marcos, CA. They have 21 years of experience. Their specialties include Internal Medicine, Nephrology. View Profile

Dr. Shawn Michael Mchugh, DO

Internal Medicine
24 years exp
Accepting New Patients
San Marcos, CA0.5 mi
"Really cares about people" View Profile

Dr. Sze Hoay Ding, MD

Internal Medicine
26 years exp
Accepting New Patients
San Marcos, CA0.5 mi
"She is outstanding. She is very knowledgeable, takes her time to do things right, and spends the time to answer all your questions. I would highly recommend." View Profile

Dr. Thomas Ro, MD

Cardiovascular Disease
23 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Thomas Ro, MD is a health care provider primarily located in San Marcos, CA, with another office in San Diego, CA. He has 23 years of experience. View Profile

Dr. Genaro Aguirre Martinez, MD

Hospital Medicine
29 years exp
Accepting New Patients
San Marcos, CA0.4 mi
Dr. Genaro Aguirre Martinez, MD is a health care provider primarily located in San Marcos, CA, with other offices in SAN MARCOS, CA and Temecula, CA(and 2 other locations). View Profile

Dr. Francisco Marquez, MD

Internal Medicine
21 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Francisco Marquez, MD is a health care provider primarily located in San Marcos, CA. He has 21 years of experience. His specialties include Internal Medicine. View Profile

Dr. Zejin Zhu, MD

Rheumatology
30 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Zejin Zhu, MD is a health care provider primarily located in San Marcos, CA. She has 30 years of experience. Her specialties include Internal Medicine, Rheumatology. View Profile

Dr. Daniel Robert Sanchez, MD

Cardiovascular Disease
19 years exp
San Marcos, CA0.4 mi
Dr. Daniel Robert Sanchez, MD is a health care provider primarily located in San Marcos, CA, with other offices in Los Angeles, CA and Los Angeles, CA(and 2 other locations). View Profile

Dr. Stephanie Chan Orr, MD

Dermatology
16 years exp
Accepting New Patients
San Marcos, CA0.4 mi
Dr. Stephanie Chan Orr, MD is a health care provider primarily located in San Marcos, CA, with another office in San Marcos, CA. She has 16 years of experience. View Profile

Dr. Gilad Maurice Jaffe, MD

Critical Care Medicine
10 years exp
San Marcos, CA0.4 mi
Dr. Gilad Maurice Jaffe, MD is a health care provider primarily located in San Marcos, CA, with other offices in Encinitas, CA and La Jolla, CA(and 7 other locations). View Profile

Dr. Han Ming Joseph Lin, MD

Internal Medicine
22 years exp
San Marcos, CA0.4 mi
Dr. Han Ming Joseph Lin, MD is a health care provider primarily located in San Marcos, CA, with other offices in Sacramento, CA and San Marcos, CA. He has 22 years of experience. View Profile

Dr. Timothy Hoon Moon, MD

Internal Medicine
12 years exp
Accepting New Patients
San Marcos, CA0.4 mi
Dr. Timothy Hoon Moon, MD is a health care provider primarily located in San Marcos, CA, with other offices in Honolulu, HI and San Diego, CA(and 2 other locations). View Profile

Dr. Justin Alexander Charles

Public Health & General Preventive Medicine
7 years exp
SAN MARCOS, CA0.5 mi
Dr. Justin Alexander Charles is a health care provider primarily located in SAN MARCOS, CA, with another office in La Jolla, CA. He has 7 years of experience. View Profile

Dr. Kassandra Angela King

Internal Medicine
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Kassandra Angela King is a health care provider primarily located in San Marcos, CA, with other offices in San Diego, CA and San Diego, CA(and 2 other locations). View Profile

Dr. Stephanie Marie Hunt Smith

Obstetrics & Gynecology
7 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Stephanie Marie Hunt Smith is a health care provider primarily located in San Marcos, CA, with other offices in San Marcos, CA and Springfield, MA. View Profile

Dr. Juan Carlos Alvergue, MD

Cardiovascular Disease
22 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Juan Carlos Alvergue, MD is a health care provider primarily located in San Marcos, CA. He has 22 years of experience. View Profile

Dr. Kyoung E Han, MD

Geriatric Medicine
41 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Kyoung E Han, MD is a health care provider primarily located in San Marcos, CA, with other offices in San Diego, CA and San Diego, CA(and 2 other locations). View Profile

Dr. Caitlin Marie Dockweiler, MD

Hospice & Palliative Medicine
13 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Caitlin Marie Dockweiler, MD is a health care provider primarily located in San Marcos, CA, with other offices in San Diego, CA and San Marcos, CA. View Profile

Dr. Ashley Hao Ai Alexander, DO

Internal Medicine
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Ashley Hao Ai Alexander, DO is a health care provider primarily located in San Marcos, CA, with another office in San Marcos, CA. Her specialties include Internal Medicine. View Profile

Dr. Joy Alice Lee, MD

Internal Medicine
9 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Joy Alice Lee, MD is a health care provider primarily located in San Marcos, CA, with another office in Loma Linda, CA. She has 9 years of experience. View Profile

Dr. Jesse David Lyon, MD

Internal Medicine
14 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Jesse David Lyon, MD is a health care provider primarily located in San Marcos, CA. He has 14 years of experience. His specialties include Internal Medicine. View Profile

Dr. Kelsey Ann Luoma

Pulmonology
10 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Kelsey Ann Luoma is a health care provider primarily located in San Marcos, CA, with another office in Encinitas, CA. She has 10 years of experience. View Profile

Dr. Ali Mirza, MD

Geriatric Medicine
30 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Ali Mirza, MD is a health care provider primarily located in San Marcos, CA, with other offices in San Diego, CA and San Diego, CA(and 2 other locations). View Profile

Dr. Joan Soon Chung, MD

Internal Medicine
9 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Joan Soon Chung, MD is a health care provider primarily located in San Marcos, CA, with other offices in San Diego, CA and San Diego, CA(and 2 other locations). View Profile

Dr. Bavna Bagyalakshmi Vyas, MD

Internal Medicine
21 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Bavna Bagyalakshmi Vyas, MD is a health care provider primarily located in San Marcos, CA, with other offices in San Diego, CA and San Diego, CA(and 2 other locations). View Profile

Dr. Robert S Bercovitch

Sleep Medicine
22 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Robert S Bercovitch is a health care provider primarily located in San Marcos, CA, with another office in San Diego, CA. He has 22 years of experience. View Profile

Dr. Audrey Lynn Stephan, MD

Cardiovascular Disease
26 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Audrey Lynn Stephan, MD is a health care provider primarily located in San Marcos, CA, with another office in San Marcos, CA. She has 26 years of experience. View Profile

Dr. Nicole Quenelle, MD

Oncology
13 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Nicole Quenelle, MD is a health care provider primarily located in San Marcos, CA, with other offices in San Diego, CA and San Diego, CA. She has 13 years of experience. View Profile

Dr. Brian Chun Fang Cheng

Oncology
11 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Brian Chun Fang Cheng is a health care provider primarily located in San Marcos, CA, with other offices in La Jolla, CA and San Marcos, CA(and 3 other locations). View Profile

Dr. Lauren H Stieger

Internal Medicine
14 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Lauren H Stieger is a health care provider primarily located in San Marcos, CA, with other offices in San Diego, CA and San Diego, CA(and 3 other locations). View Profile

Dr. Maria Berenice Nava, MD

Nephrology
16 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Maria Berenice Nava, MD is a health care provider primarily located in San Marcos, CA, with another office in San Diego, CA. She has 16 years of experience. View Profile

Dr. Hamidreza Khessali, MD

Internal Medicine
23 years exp
Accepting New Patients
San Marcos, CA0.5 mi
Dr. Hamidreza Khessali, MD is a health care provider primarily located in San Marcos, CA, with another office in Rancho Mirage, CA. He has 23 years of experience. View Profile

Dr. Marie Ann Russell, MD

Internal Medicine
28 years exp
San Marcos, CA0.7 mi
Dr. Marie Ann Russell, MD is a health care provider primarily located in San Marcos, CA. She has 28 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Alan Kuriakose John, MD

Cardiovascular Disease
12 years exp
Accepting New Patients
San Marcos, CA1.0 mi
Dr. Alan Kuriakose John, MD is a health care provider primarily located in San Marcos, CA, with other offices in San Marcos, CA and Los Angeles, CA. He has 12 years of experience. View Profile

Dr. Meena Rohini Narayanan, MD

Interventional Cardiology
18 years exp
Accepting New Patients
San Marcos, CA1.0 mi
Dr. Meena Rohini Narayanan, MD is a health care provider primarily located in San Marcos, CA, with other offices in Chula Vista, CA and El Cajon, CA(and 14 other locations). View Profile

Dr. Milind Dakshesh Parikh, DO

Cardiovascular Disease
13 years exp
Accepting New Patients
San Marcos, CA1.0 mi
Dr. Milind Dakshesh Parikh, DO is a health care provider primarily located in San Marcos, CA, with other offices in Chula Vista, CA and Chula Vista, CA(and 9 other locations). View Profile

Dr. Rabia Yasin, MD

Neurology
13 years exp
Accepting New Patients
San Marcos, CA1.1 mi
Dr. Rabia Yasin, MD is a health care provider primarily located in San Marcos, CA, with other offices in San Marcos, CA and Temecula, CA. She has 13 years of experience. View Profile

Dr. Edward Lewis Goldzimer

Internal Medicine
60 years exp
San Marcos, CA2.4 mi
Dr. Edward Lewis Goldzimer is a health care provider primarily located in San Marcos, CA. He has 60 years of experience. His specialties include Internal Medicine, Pulmonology. View Profile

Dr. Achala Bhaskara Doraiswamy, MD

Oncology
22 years exp
Accepting New Patients
San Marcos, CA6.1 mi
Dr. Achala Bhaskara Doraiswamy, MD is a health care provider primarily located in San Marcos, CA, with other offices in Murrieta, CA and San Marcos, CA(and 3 other locations). View Profile

Dr. Alan Thomas Chang, MD

Internal Medicine
31 years exp
Escondido, CA2.9 mi
"About the best Dr I've ever been to. Dr Chang listens to all my concerns and questions. He's thorough in testing and follow-up." View Profile

Charles Hergesheimer, MD

Family Medicine
35 years exp
Vista, CA3.3 mi
Charles Hergesheimer, MD is a health care provider primarily located in Vista, CA. He has 35 years of experience. His specialties include Internal Medicine, Family Medicine. View Profile

Karen Cadman, MD

Family Medicine
27 years exp
Vista, CA3.3 mi
Karen Cadman, MD is a health care provider primarily located in Vista, CA. She has 27 years of experience. Her specialties include Internal Medicine, Family Medicine. View Profile

Dr. Harrison Lewis Robinson, MD

Internal Medicine
36 years exp
Escondido, CA2.9 mi
"Excellent Doctor." View Profile

Dr. Marvin Mohan Singh, MD

Gastroenterology
21 years exp
Accepting New Patients
Encinitas, CA7.6 mi
"I cannot speak more highly of Dr. Singh and the care his practice provided me during the most difficult time of my life." View Profile

Dr. Rafael Enrique Cuellar, MD

Gastroenterology
46 years exp
Accepting New Patients
Vista, CA4.3 mi
"First I thought he was lecturing me, but then I realized that I was eating too much at the wrong times, overweight, stressed working a lot, not following his instructions, missing and canceling appointments taking space where others could be accommodated for an urgent visit." View Profile

Dr. Hyun Sil Kim, MD

Gastroenterology
36 years exp
Accepting New Patients
ESCONDIDO, CA3.1 mi
Dr. Hyun Sil Kim, MD is a health care provider primarily located in ESCONDIDO, CA, with other offices in San Diego, CA and Poway, CA(and 6 other locations). View Profile

Dr. Rod Darius Serry, MD

Cardiovascular Disease
30 years exp
Escondido, CA2.9 mi
"Very caring doctor who takes time with you" View Profile

Dr. Preeti Bansal, MD

Ophthalmology
27 years exp
Accepting New Patients
ESCONDIDO, CA3.0 mi
"Dr. Bansal was a great help and was reassuring when we had to bring our son in for an eye injury. I would definitely trust her with my children’s vision." View Profile

Hamid Amjadi, DO

Internal Medicine
33 years exp
Accepting New Patients
Vista, CA3.3 mi
"I highly respect Dr. Amjadi and trust his medical judgement and knowledge." View Profile

Dr. Mary Jaramillo, MD

Internal Medicine
40 years exp
Vista, CA3.3 mi
"Good listener, good communicator, proactive health care provider." View Profile

What is an Internist and How Can They Help You?

An internist specializes in adult medicine, providing comprehensive care for complex medical conditions. These physicians excel at diagnosing challenging cases and managing patients with multiple organ system involvement.

Internists complete medical school and a three-year internal medicine residency. Many pursue subspecialty fellowship training in fields such as cardiology, gastroenterology, or infectious disease, though general internists maintain broad adult medical expertise.

An Internist's clinical practice encompasses:

  • Concentrates on adult patient populations and multi-system medical management
  • Conducts medical history reviews, physical assessments, diagnostic test interpretation
  • Manages metabolic disorders, cardiovascular disease, pulmonary conditions, infectious processes, and immune-mediated diseases
  • Employs pharmaceutical management, preventive medicine, health counseling, and specialist coordination
  • Alternative titles: adult medicine specialist, general internist, MD, DO

Frequently Asked Questions

What's the best way to search for an Internist in San Marcos who accepts my health insurance?
Navigate to the insurance filter located at the top of the search page and select your health plan. This will display only Internists in San Marcos who are in-network with your carrier. For additional confirmation, visit each doctor's profile or reach out to their office by phone.
Where can I find Internists in San Marcos who offer virtual appointments?
Select the "Virtual Visit" filter at the top of the search page to see Internists providing telehealth services in San Marcos. Check each doctor's profile for video visit options and online scheduling availability. You may also call their office to set up a remote consultation.
What's the easiest way to locate highly-rated Internists in San Marcos?
Use the "Ratings" filter at the top of the search page to filter results by the average star rating. Browse individual profiles to see patient reviews and ratings in detail. When comparing Internists, look at both the average star rating and how many patients have submitted reviews.
Is it possible to schedule a same-day visit with an Internist in San Marcos?
Visit individual doctor profiles to see their current scheduling availability in San Marcos. If you don't see same-day openings listed online, try calling their office—walk-in times may be available that don't appear on the website.
Which Internists in San Marcos have the shortest wait times?
Review the Ratings & Reviews card on each provider's profile to see their average wait time in San Marcos. This helps you find an Internist that doesn’t make their patients wait too long.
Can I schedule appointments with Internists in San Marcos without calling?
Search for Internists who have "Book Online" or "Request Now" options on their profiles. Click these buttons to access online appointment scheduling. If a provider doesn't offer web-based booking, their phone number will be available for traditional scheduling.
How do I locate an Internist in San Marcos with evening or weekend hours?
Check the Locations card on each profile to view office hours for Internists in San Marcos. This helps you find providers with non-traditional availability. For the most accurate information about extended availability, call the office directly.
How do I leave feedback about my appointment with an Internist in San Marcos?
Go to your doctor's profile page and click the "Leave a Review" button or link. You can share your rating and write about your experience. Patient reviews like yours help others in the community choose the right Internist.
How can I locate an Internist in San Marcos who is fluent in my preferred language?
Review the language information displayed on individual profiles for Internists. If this information isn't available online, contact the office directly to ask about the doctor's language capabilities or whether interpreters are available.
How do I search for an Internist in San Marcos who works at a particular hospital or medical center?
Check the "Hospital Affiliation" and "Locations" sections on each provider's profile to see where Internists practice. You can also enter a specific hospital or medical group name into the search tool to find Internists who work there.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.