930 Internists Found in Rancho Cucamonga, CA – Page 5

We found 930 Internists available in Rancho Cucamonga, CA with an average 4 stars across 4,182 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 330 Internists listed are accepting new patients and 295 accept Medicare. Showing 241 to 300 of 930 Internists.

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Dr. Tooba Rehman, MD

Internal Medicine
16 years exp
Accepting New Patients
Virtual Visit available
Katy, TX
Dr. Tooba Rehman is a board-certified Internal Medicine physician and the founder of Doc & Me Health, a direct primary care practice built on a membership model that replaces rushed, insurance-driven visits with unhurried, relationship-first care. View Profile

Trisha Khanna, MD, FAAD

Dermatology
Flexible scheduling
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. Lubna Isho, DO

Family Medicine
Provided follow-up after the visit
1 Award
25 years exp
Accepting New Patients
Virtual Visit available
POMONA, CA
"She's a very good doctor, very helpful and informative. They are also very quick on sending out refferals to see other specialist 5/5" View Profile

Dr. Nima Ghadimi, MD

Internal Medicine
Provided follow-up after the visit
29 years exp
Accepting New Patients
Virtual Visit available
Scottsdale, AZ
"Dr. Ghadimi is an exceptional doctor. If you need a Telehealth visit, the service is outstanding unless one is scheduled with the AWFUL M.A. Julian Zermeno." View Profile

Dr. Adama Diarra, DO

Internal Medicine
Spent time with me
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

Dr. Karanbir Brar

Geriatric Medicine
Gave an accurate diagnosis
16 years exp
Accepting New Patients
Virtual Visit available
Oceanside, 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

Dr. Daniel Benhuri, MD

Internal Medicine
8 years exp
Accepting New Patients
Virtual Visit available
Beverly Hills, CA
Meet Dr. Daniel Benhuri, MD: Your Primary Care Physician at Dr. Daniel Benhuri, MDAbout Dr. BenhuriDr. Daniel Benhuri, MD, is a board-certified internal medicine and primary care physician dedicated to providing exceptional healthcare to families in Beverly Hills, California. View Profile

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Dr. Avani Manilal Patel Shah, MD

Internal Medicine
29 years exp
CHINO, CA9.2 mi
"I find Dr. Patel to be patient, caring & attentive. She seems to genuinely want to help with my health." View Profile

Dr. Talal A Al-Quraini, MD

Emergency Medicine
54 years exp
Accepting New Patients
FONTANA, CA8.0 mi
"Dr. Alquraini showed was very professional and attentive. He listened to all my explanation and answered all my questions." View Profile

Dr. Yeong An Sheu, MD

Gastroenterology
40 years exp
Accepting New Patients
Upland, CA4.4 mi
"Dr. Sheu is an excellent doctor. He pays good attention to each detail of his patient's condition." View Profile

Dr. Dennis Trigueros, MD

Emergency Medicine
24 years exp
Upland, CA4.4 mi
Dr. Dennis Trigueros, MD is a health care provider primarily located in Upland, CA, with other offices in Long Beach, CA and Ojai, CA. He has 24 years of experience. View Profile

Dr. Derrick Nicholas Raptis, MD

Critical Care Medicine
21 years exp
Accepting New Patients
Upland, CA4.4 mi
Dr. Derrick Nicholas Raptis, MD is a health care provider primarily located in Upland, CA, with other offices in Pomona, CA and Ontario, CA(and 2 other locations). View Profile

Dr. Ronnie Dunchok, MD

Internal Medicine
43 years exp
Upland, CA4.4 mi
"We have been patients of Dr. Dunchok for years ,love him!!!" View Profile

Dr. Sudhir Kumar B Reddy, MD

Gastroenterology
52 years exp
Upland, CA4.4 mi
"I can honestly say without a doubt that Dr. Reddy is one of the best physicians (within any field of medicine) that I have seen in my adult life." View Profile

Dr. Anshul Varshney, MD

Ophthalmology
25 years exp
Chino, CA9.7 mi
"Dr. Varshney is an excellent & professional Ophthalmologist. I've been a patient for over 3 years with great outcomes. His receptionist is so very kind and patient." View Profile

Dr. Keino Andie Rutherford, MD

Hospital Medicine
27 years exp
Accepting New Patients
Chino, CA9.7 mi
"My Grandfather had a terrible case of covid and Dr, Rutherford was there for him and us. We are so thankful" View Profile

Dr. Dennis Hwang, MD

Critical Care Medicine
27 years exp
Fontana, CA8.3 mi
Dr. Dennis Hwang, MD is a health care provider primarily located in Fontana, CA. He has 27 years of experience. View Profile

Dr. Mazen Noufal, MD

Neurology
23 years exp
Fontana, CA8.3 mi
"Dr. Noufal recently placed a stent in my husband's left vertebral artery. What a caring man and excellent doctor he is!" View Profile

Dr. Kumari Maya Jayawardena, MD

Geriatric Medicine
30 years exp
Fontana, CA8.3 mi
Dr. Kumari Maya Jayawardena, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 30 years of experience. View Profile

Dr. Claudio Hayashi Gallego, MD

Nephrology
40 years exp
Accepting New Patients
Ontario, CA6.9 mi
""I hold nothing but the highest regard for Dr. Gallego." View Profile

Dr. Sara Ali Khan, MD

Internal Medicine
24 years exp
Accepting New Patients
Upland, CA4.4 mi
"Dr. Khan was assigned to my husband after he was admitted to the hospital for a repeated, ongoing problem." View Profile

Dr. Gurjeet Singh Kalkat, MD

Critical Care Medicine
43 years exp
Accepting New Patients
Ontario, CA5.8 mi
"Always concerned. Real good at call backs." View Profile

Dr. Joshua A H Imperio, MD

Internal Medicine
37 years exp
Accepting New Patients
Fontana, CA8.3 mi
"Outstanding doctor. Spends a lot of time explaining things." View Profile

Dr. Violeta M Dejesus, MD

Internal Medicine
43 years exp
Ontario, CA6.8 mi
"Dr. DeJesus is a kind compassionate intelligent physican!" View Profile

Dr. Abid Hameed Khan, MD

Nephrology
41 years exp
Upland, CA4.4 mi
"Dr Khan was very friendly and approachable. He took his time to listen to my concerns and addressed it in a way that was very re-assuring and easy to understand." View Profile

Dr. Redemption Galang Geronimo, MD

Internal Medicine
51 years exp
Accepting New Patients
Pomona, CA10.0 mi
Dr. Redemption Galang Geronimo, MD is a health care provider primarily located in Pomona, CA. She has 51 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Andrew Yue, MD

Internal Medicine
16 years exp
Accepting New Patients
Upland, CA5.6 mi
"Miracle care I am completely happy with the care I have received since the beginning of my journey. I will always refer COH to anyone I come across that needs "miracle care"" View Profile

Dr. Eric James Gureghian, MD

Internal Medicine
32 years exp
Ontario, CA3.8 mi
Dr. Eric James Gureghian, MD is a health care provider primarily located in Ontario, CA. He has 32 years of experience. His specialties include Internal Medicine. View Profile

Dr. Lakshita Gupta, MD

Internal Medicine
11 years exp
Accepting New Patients
Upland, CA4.2 mi
Dr. LAKSHITA GUPTA, MD is a BOARD CERTIFIED INTERNISTDr. Lakshita Gupta is an internal medicine physician at Rancho Wellness, serving patients at both the Rancho Cucamonga and Upland locations. View Profile

Dr. Afshin Saadat, MD

Internal Medicine
29 years exp
Upland, CA4.4 mi
Dr. Afshin Saadat, MD is a health care provider primarily located in Upland, CA, with other offices in Upland, CA and Covina, CA(and 3 other locations). View Profile

Dr. Byung Don Ahn, MD

Cardiovascular Disease
48 years exp
Accepting New Patients
UPLAND, CA4.2 mi
"Great doctor" View Profile

Dr. Morris Kokhab, MD

Internal Medicine
27 years exp
Accepting New Patients
Upland, CA5.7 mi
Dr. Morris Kokhab, MD is a health care provider primarily located in Upland, CA, with other offices in Upland, CA and Santa Monica, CA. He has 27 years of experience. View Profile

Dr. Melanchton Atiga Mangoba, MD

Internal Medicine
22 years exp
Accepting New Patients
Ontario, CA5.8 mi
"Warm and Compassionate Doctor. Really took great care of my dad! Other doctors usually are in such a rush, but Dr. Mangoba took time to explain things to both my dad and to me." View Profile

Dr. Siddharth Bhargava

Ophthalmology
7 years exp
Accepting New Patients
Upland, CA4.2 mi
"The staff was extremely friendly and helpful. Dr Bhargave took his time and explained everything too me and made sure I understood everything." View Profile

Dr. Nagasamudra Shamarao Ashok, MD

Internal Medicine
52 years exp
Accepting New Patients
ONTARIO, CA6.5 mi
"DR.ASHOK IS A CARING DOCTOR,ITS WORTH WAITING BECAUSE HE WILL TREAT YOU AS A PATIENT SHOULD BE TREATED WITH RESPECT." View Profile

Dr. Jasvir Singh Sandhu, MD

Anesthesiology
45 years exp
Accepting New Patients
Upland, CA4.4 mi
Dr. Jasvir Singh Sandhu, MD is a health care provider primarily located in Upland, CA, with other offices in Corona, CA and Upland, CA(and 3 other locations). View Profile

Dr. Janice Jeehyun Hwang, MD

Diagnostic Radiology
31 years exp
Accepting New Patients
Upland, CA4.4 mi
Dr. Janice Jeehyun Hwang, MD is a health care provider primarily located in Upland, CA, with other offices in Fullerton, CA and West Covina, CA(and 37 other locations). View Profile

Dr. Ai-Jen Wang, MD

Internal Medicine
28 years exp
Upland, CA4.4 mi
Dr. Ai-Jen Wang, MD is a health care provider primarily located in Upland, CA, with another office in Upland, CA. She has 28 years of experience. View Profile

Dr Jaisha Mathew, MD

Internal Medicine
18 years exp
Accepting New Patients
Upland, CA4.4 mi
Dr Jaisha Mathew, MD is a health care provider primarily located in Upland, CA, with another office in Upland, CA. She has 18 years of experience. View Profile

Dr. Kavosh Rahimi, MD

Internal Medicine
34 years exp
Accepting New Patients
Ontario, CA6.8 mi
Dr. Kavosh Rahimi, MD is a health care provider primarily located in Ontario, CA, with another office in Ontario, CA. He has 34 years of experience. View Profile

Dr. Octavio Ruiz-Villalpando, MD

Family Medicine
29 years exp
Accepting New Patients
Montclair, CA8.1 mi
Dr. Octavio Ruiz-Villalpando, MD is a health care provider primarily located in Montclair, CA, with other offices in Perris, CA and Montclair, CA. He has 29 years of experience. View Profile

Dr. Ming Zhi, MD

Radiation Oncology
13 years exp
Ontario, CA6.9 mi
"Dr. Zhi is a wonderful rad/oncologist Dr at Kaiser Ontario, Ca site. We did a video consultation and he was right on point." View Profile

Dr. Wanping Hu, MD

Oncology
31 years exp
Accepting New Patients
Ontario, CA6.9 mi
Dr. Wanping Hu, MD is a health care provider primarily located in Ontario, CA, with other offices in Ontario, CA and Fontana, CA. She has 31 years of experience. View Profile

Dr. Paul Chen, MD

Internal Medicine
26 years exp
Accepting New Patients
Fontana, CA7.8 mi
"Dr. Chen has been my doctor for a long time and has always made me feel comfortable." View Profile

Dr. Aamir Zain Jamal, MD

Nephrology
37 years exp
Accepting New Patients
Upland, CA4.4 mi
Dr. Aamir Zain Jamal, MD is a health care provider primarily located in Upland, CA, with other offices in West Covina, CA and San Dimas, CA(and 13 other locations). View Profile

Dr. Bipin Chimanlal Patadia, MD

Cardiovascular Disease
56 years exp
Accepting New Patients
Upland, CA4.2 mi
"Dr. Patadia has cared for my father for several years." View Profile

Dr. Ricardo Eduardo Saca, MD

Internal Medicine
39 years exp
Upland, CA4.4 mi
Dr. Ricardo Eduardo Saca, MD is a health care provider primarily located in Upland, CA, with another office in Upland, CA. He has 39 years of experience. View Profile

Dr. John Carl Goffigan, MD

Diagnostic Radiology
28 years exp
Upland, CA4.4 mi
"My wife was rushed to San Antonio Hospital emergency room on Sunday, Oct." View Profile

Dr. Jasmine Kimgoke Leong, MD

Internal Medicine
38 years exp
Accepting New Patients
Chino, CA9.7 mi
"I have been a patient of Dr. Leong for over 10 years, she is the best doctor for me, I have never waited over 10 minutes after my appointment time." View Profile

Dr. Michael Weipong Chien, MD

Allergy & Immunology
37 years exp
Fontana, CA8.3 mi
"Highly recommend!" View Profile

Dr. Gary T Lai, MD

Internal Medicine
30 years exp
Accepting New Patients
Montclair, CA8.1 mi
Dr. Gary T Lai, MD is a health care provider primarily located in Montclair, CA, with other offices in Pomona, CA and Montclair, CA(and 2 other locations). View Profile

Dr. Saru Sachdeva, MD

Rheumatology
23 years exp
Ontario, CA6.9 mi
"I really like Dr. Sachdeva. She cares about finding the cause, not putting a bandaid on. She is very thorough and takes time to really listen." View Profile

Dr. Antonio Jimenez Llamas, MD

Family Medicine
47 years exp
Accepting New Patients
Fontana, CA9.1 mi
Dr. Antonio Jimenez Llamas, MD is a health care provider primarily located in Fontana, CA, with another office in Corona, CA. He has 47 years of experience. View Profile

Dr. Bilal Rafic Rayes, MD

Internal Medicine
26 years exp
Montclair, CA8.1 mi
"Dr. Rayes is an awesome Dr. He made sense of everything I'm going through with my health problems. He helped me see clearly that i will be ok.." View Profile

Dr. Ramesh Chander Bansal, MD

Cardiovascular Disease
52 years exp
Upland, CA4.4 mi

Dr. Les Ilee Liu, MD

Internal Medicine
32 years exp
Fontana, CA8.3 mi
Dr. Les Ilee Liu, MD is a health care provider primarily located in Fontana, CA. He has 32 years of experience. His specialties include Internal Medicine. View Profile

Dr. Carlos Ruben Canizales, MD

Cardiovascular Disease
63 years exp
Upland, CA4.2 mi
"Outstanding in every way. Saved my life." View Profile

Dr. Rishi Talwar, MD

Internal Medicine
14 years exp
Upland, CA4.4 mi
Dr. Rishi Talwar, MD is a health care provider primarily located in Upland, CA, with another office in Chino, CA. He has 14 years of experience. View Profile

Dr. Dwaraknath Ponnalur Reddy, MD

Gastroenterology
55 years exp
Upland, CA4.4 mi
"My husband and I have both been with Dr Reddy for well over 20 years. He is thorough, and takes time to explain everything and answer any questions you have." View Profile

Dr. Andrea Sung Tieng, MD

Gastroenterology
23 years exp
Upland, CA4.4 mi
Dr. Andrea Sung Tieng, MD is a health care provider primarily located in Upland, CA, with another office in Upland, CA. She has 23 years of experience. View Profile

Dr. David Nghia Chinh Dang

Diagnostic Radiology
23 years exp
Upland, CA4.4 mi
Dr. David Nghia Chinh Dang is a health care provider primarily located in Upland, CA. He has 23 years of experience. View Profile

Dr. Nitanth Reddy Vangala, MD

Interventional Cardiology
21 years exp
Accepting New Patients
Upland, CA4.4 mi
"Dr. Vangala is an excellent doctor. He is very professional, takes his time and explaines his views. He is very thorough." View Profile

Dr. Padmasri Vinaya Konduri, MD

Internal Medicine
36 years exp
Accepting New Patients
Upland, CA4.4 mi
Dr. Padmasri Vinaya Konduri, MD is a health care provider primarily located in Upland, CA, with other offices in Northridge, CA and Banning, CA(and 2 other locations). View Profile

Dr. Duc Dinh Vo, MD

Pediatrics
54 years exp
Accepting New Patients
Upland, CA4.3 mi
Dr. Duc Dinh Vo, MD is a health care provider primarily located in Upland, CA, with another office in Upland, CA. He has 54 years of experience. View Profile

Dr. Niraj Vijay Parekh, MD

Interventional Cardiology
19 years exp
Accepting New Patients
Montclair, CA8.2 mi
Dr. Niraj Vijay Parekh, MD is a health care provider primarily located in Montclair, CA, with other offices in Riverside, CA and HEMET, CA(and 7 other locations). View Profile

Dr. Hammad Omer Khan, MD

Interventional Cardiology
26 years exp
Accepting New Patients
Upland, CA4.2 mi
Dr. Hammad Omer Khan, MD is a health care provider primarily located in Upland, CA, with other offices in Upland, CA and Pomona, CA(and 2 other locations). View Profile

Dr. Patrick Joseph Merrill, MD

Internal Medicine
42 years exp
Fontana, CA8.3 mi
Dr. Patrick Joseph Merrill, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 42 years of experience. 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 Rancho Cucamonga 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 Rancho Cucamonga 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 Rancho Cucamonga who offer virtual appointments?
Select the "Virtual Visit" filter at the top of the search page to see Internists providing telehealth services in Rancho Cucamonga. 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 Rancho Cucamonga?
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 Rancho Cucamonga?
Visit individual doctor profiles to see their current scheduling availability in Rancho Cucamonga. 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 Rancho Cucamonga have the shortest wait times?
Review the Ratings & Reviews card on each provider's profile to see their average wait time in Rancho Cucamonga. This helps you find an Internist that doesn’t make their patients wait too long.
Can I schedule appointments with Internists in Rancho Cucamonga 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 Rancho Cucamonga with evening or weekend hours?
Check the Locations card on each profile to view office hours for Internists in Rancho Cucamonga. 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 Rancho Cucamonga?
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 Rancho Cucamonga 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 Rancho Cucamonga 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.