930 Internists Found in Rancho Cucamonga, CA – Page 13

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 721 to 780 of 930 Internists.

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Featured Results

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

Eric Harker

Internal Medicine
Provided follow-up after the visit
25 years exp
Accepting New Patients
Virtual Visit available
Lyons, CO
"He now practices at Iora Primary Care in Arvada. Excellent." View Profile

Dr. Lubna Isho, DO

Family Medicine
Gave an accurate diagnosis
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. Tracy Ching-Hue Burton

Pediatrics
18 years exp
Accepting New Patients
Virtual Visit available
Franklin, TN
Dr. Tracy Burton is a Board-Certified Pediatrician with over 10 years of experience providing expert care to children and families as the Chief Medical Officer at As You Are. View Profile

Dr. Samantha Von Ins, MD

Family Medicine
Spent time with me
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. Virginia Von Schaefer, MD

Oncology
Spent time with me
43 years exp
Accepting New Patients
Virtual Visit available
San Clemente, CA
"As I sit here in the VVS MD IV treatment room with 3 other patients, we are all sharing our stories." View Profile

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. Nima Ghadimi, MD

Internal Medicine
Gave an accurate diagnosis
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

All Results

Dr. Amir Hossen Golsorkhi, MD

Anesthesiology
23 years exp
Fontana, CA8.3 mi
Dr. Amir Hossen Golsorkhi, MD is a health care provider primarily located in Fontana, CA. He has 23 years of experience. His specialties include Internal Medicine, Anesthesiology. View Profile

Dr. Arash Faghieh, MD

Internal Medicine
28 years exp
Fontana, CA8.3 mi
Dr. Arash Faghieh, MD is a health care provider primarily located in Fontana, CA. He has 28 years of experience. His specialties include Internal Medicine. View Profile

Dr. Janki R Shah, MD

Internal Medicine
15 years exp
Fontana, CA8.3 mi
Dr. Janki R Shah, MD is a health care provider primarily located in Fontana, CA. She has 15 years of experience. Her specialties include Internal Medicine, Hospital Medicine. View Profile

Dr. Margaret C Mou, DO

Internal Medicine
32 years exp
Fontana, CA8.3 mi
Dr. Margaret C Mou, DO is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 32 years of experience. View Profile

Dr. Te-Ie Ivan Lee, MD

Internal Medicine
25 years exp
Fontana, CA8.3 mi
Dr. Te-Ie Ivan Lee, MD is a health care provider primarily located in Fontana, CA. He has 25 years of experience. His specialties include Internal Medicine, Emergency Medicine. View Profile

Dr. Edward Alan Hess, MD

Endocrinology, Diabetes & Metabolism
45 years exp
Fontana, CA8.3 mi
Dr. Edward Alan Hess, MD is a health care provider primarily located in Fontana, CA. He has 45 years of experience. View Profile

Dr. Ravi Halappa Konchigeri, MD

Internal Medicine
27 years exp
Fontana, CA8.3 mi
Dr. Ravi Halappa Konchigeri, MD is a health care provider primarily located in Fontana, CA. He has 27 years of experience. View Profile

Dr. Teresita C Belamide, MD

Internal Medicine
57 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Teresita C Belamide, MD is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Moreno Valley, CA(and 3 other locations). View Profile

Dr. Lih-Jiau Chen, MD

Internal Medicine
49 years exp
Fontana, CA8.3 mi
Dr. Lih-Jiau Chen, MD is a health care provider primarily located in Fontana, CA, with other offices in Arcadia, CA and Arcadia, CA. She has 49 years of experience. View Profile

Dr. Onyinye Nwankwo Ahamba, MD

Internal Medicine
12 years exp
Fontana, CA8.3 mi
Dr. Onyinye Nwankwo Ahamba, MD is a health care provider primarily located in Fontana, CA, with another office in Redlands, CA. She has 12 years of experience. View Profile

Dr. Henry Seoung Hyun Kim

Internal Medicine
3 years exp
Fontana, CA8.3 mi
Dr. Henry Seoung Hyun Kim is a health care provider primarily located in Fontana, CA, with another office in FONTANA, CA. He has 3 years of experience. View Profile

Dr. Brandon Kuong Chao

Internal Medicine
3 years exp
Fontana, CA8.3 mi
Dr. Brandon Kuong Chao is a health care provider primarily located in Fontana, CA, with another office in FONTANA, CA. He has 3 years of experience. View Profile

Dr. Patrick Jaehee Lee, MD

Ophthalmology
11 years exp
Fontana, CA8.3 mi
Dr. Patrick Jaehee Lee, MD is a health care provider primarily located in Fontana, CA. He has 11 years of experience. His specialties include Internal Medicine, Ophthalmology. View Profile

Dr. Tzyy Shyang Chao, MD

Diagnostic Radiology
12 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Tzyy Shyang Chao, MD is a health care provider primarily located in Fontana, CA, with other offices in Morristown, NJ and Moreno Valley, CA(and 8 other locations). View Profile

Dr. Deanna Lo

Internal Medicine
8 years exp
Fontana, CA8.3 mi
Dr. Deanna Lo is a health care provider primarily located in Fontana, CA, with other offices in Los Angeles, CA and Los Angeles, CA. She has 8 years of experience. View Profile

Dr. Laura Michelle Royal

Internal Medicine
10 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Laura Michelle Royal is a health care provider primarily located in Fontana, CA, with other offices in Olympia, WA and Loma Linda, CA(and 4 other locations). View Profile

Dr. Vanessa Cynthia Hoy, MD

Anesthesiology
14 years exp
Fontana, CA8.3 mi
Dr. Vanessa Cynthia Hoy, MD is a health care provider primarily located in Fontana, CA, with other offices in FORT LAUDERDALE, FL and Seattle, WA. She has 14 years of experience. View Profile

Dr. Meena Marie Dopp, MD

Internal Medicine
Fontana, CA8.3 mi
Dr. Meena Marie Dopp, MD is a health care provider primarily located in Fontana, CA, with other offices in Walnut Creek, CA and Walnut Creek, CA. View Profile

Dr. Sachin Rastogi, MD

Neuroradiology
22 years exp
Fontana, CA8.3 mi
Dr. Sachin Rastogi, MD is a health care provider primarily located in Fontana, CA, with other offices in Los Angeles, CA and Los Angeles, CA(and 2 other locations). View Profile

Dr. Nancy Hao Nguyen, MD

Internal Medicine
14 years exp
Fontana, CA8.3 mi
Dr. Nancy Hao Nguyen, MD is a health care provider primarily located in Fontana, CA. She has 14 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Keith Allan Thompson, MD

Internal Medicine
18 years exp
Fontana, CA8.3 mi
Dr. Keith Allan Thompson, MD is a health care provider primarily located in Fontana, CA. He has 18 years of experience. View Profile

Dr. James Asher Morgenstern, MD

Internal Medicine
46 years exp
Fontana, CA8.3 mi
Dr. James Asher Morgenstern, MD is a health care provider primarily located in Fontana, CA. He has 46 years of experience. His specialties include Internal Medicine. View Profile

Dr. Bharat V Joshi, MD

Pulmonology
56 years exp
Fontana, CA8.3 mi
Dr. Bharat V Joshi, MD is a health care provider primarily located in Fontana, CA. He has 56 years of experience. His specialties include Internal Medicine, Pulmonology. View Profile

Dr. Seonah Jang, MD

Internal Medicine
19 years exp
Fontana, CA8.3 mi
Dr. Seonah Jang, MD is a health care provider primarily located in Fontana, CA. She has 19 years of experience. Her specialties include Internal Medicine, Hospital Medicine. View Profile

Dr. Prasit Ben Vassantachart, MD

Internal Medicine
48 years exp
Fontana, CA8.3 mi
Dr. Prasit Ben Vassantachart, MD is a health care provider primarily located in Fontana, CA. He has 48 years of experience. View Profile

Dr. Gary Robert Dibble

Internal Medicine
50 years exp
Fontana, CA8.3 mi
Dr. Gary Robert Dibble is a health care provider primarily located in Fontana, CA. They have 50 years of experience. Their specialties include Internal Medicine. View Profile

Dr. Jie Ren

Cardiovascular Disease
34 years exp
Fontana, CA8.3 mi
Dr. Jie Ren is a health care provider primarily located in Fontana, CA. He has 34 years of experience. His specialties include Internal Medicine, Cardiovascular Disease. View Profile

Dr. Siera Panhwar, MD

Internal Medicine
23 years exp
Fontana, CA8.3 mi
Dr. Siera Panhwar, MD is a health care provider primarily located in Fontana, CA. She has 23 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Carlos Andres Buitrago, MD

Gastroenterology
8 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Carlos Andres Buitrago, MD is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Rialto, CA. He has 8 years of experience. View Profile

Dr. Tri Tri Le, MD

Internal Medicine
11 years exp
Fontana, CA8.3 mi
Dr. Tri Tri Le, MD is a health care provider primarily located in Fontana, CA. He has 11 years of experience. His specialties include Internal Medicine. View Profile

Dr. Dennis Robert Nagel

Internal Medicine
51 years exp
Fontana, CA8.3 mi
Dr. Dennis Robert Nagel is a health care provider primarily located in Fontana, CA. They have 51 years of experience. Their specialties include Internal Medicine. View Profile

Dr. Floyd Norman Andersen

Internal Medicine
58 years exp
Fontana, CA8.3 mi
Dr. Floyd Norman Andersen is a health care provider primarily located in Fontana, CA. They have 58 years of experience. Their specialties include Internal Medicine. View Profile

Dr. Sanda Min, MD

Internal Medicine
22 years exp
Fontana, CA8.3 mi
Dr. Sanda Min, MD is a health care provider primarily located in Fontana, CA. She has 22 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Paul M Robb

Internal Medicine
15 years exp
Fontana, CA8.3 mi
Dr. Paul M Robb is a health care provider primarily located in Fontana, CA. He has 15 years of experience. His specialties include Internal Medicine. View Profile

Dr. Moemen Ahmed Khattab

Psychiatry
4 years exp
Fontana, CA8.3 mi
Dr. Moemen Ahmed Khattab is a health care provider primarily located in Fontana, CA, with another office in FONTANA, CA. He has 4 years of experience. View Profile

Dr. Carla Melinda Blum Fitch

Radiation Oncology
3 years exp
Fontana, CA8.3 mi
Dr. Carla Melinda Blum Fitch is a health care provider primarily located in Fontana, CA. She has 3 years of experience. View Profile

Dr. Ryan Andrew Chow

Diagnostic Radiology
4 years exp
Fontana, CA8.3 mi
Dr. Ryan Andrew Chow is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 4 years of experience. View Profile

Dr. Randy Hou, MD

Critical Care Medicine
20 years exp
Fontana, CA8.3 mi
Dr. Randy Hou, MD is a health care provider primarily located in Fontana, CA. He has 20 years of experience. His specialties include Internal Medicine, Critical Care Medicine. View Profile

Dr. Jimmy Ton, MD

Diagnostic Radiology
22 years exp
Fontana, CA8.3 mi
Dr. Jimmy Ton, MD is a health care provider primarily located in Fontana, CA, with other offices in Moreno Valley, CA and Baldwin Park, CA(and 7 other locations). View Profile

Dr. Jeng-Hong Hong Chen, MD

Critical Care Medicine
57 years exp
Fontana, CA8.3 mi
Dr. Jeng-Hong Hong Chen, MD is a health care provider primarily located in Fontana, CA. They have 57 years of experience. View Profile

Dr. Hana Nazih Abuershaid, MD

Hospital Medicine
15 years exp
Fontana, CA8.3 mi
Dr. Hana Nazih Abuershaid, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 15 years of experience. View Profile

Dr. Joseph Boyoung Kim, MD

Sleep Medicine
21 years exp
Fontana, CA8.3 mi
Dr. Joseph Boyoung Kim, MD is a health care provider primarily located in Fontana, CA, with another office in Redlands, CA. He has 21 years of experience. View Profile

Dr. Qing Meng Zhang, MD

Infectious Disease
9 years exp
Fontana, CA8.3 mi
Dr. Qing Meng Zhang, MD is a health care provider primarily located in Fontana, CA, with another office in Baldwin Park, CA. She has 9 years of experience. View Profile

Dr. Tania Choudhary, MD

Hospital Medicine
8 years exp
Fontana, CA8.3 mi
Dr. Tania Choudhary, MD is a health care provider primarily located in Fontana, CA, with another office in Mission Viejo, CA. She has 8 years of experience. View Profile

Dr. Jung Jin Lee, MD

Public Health & General Preventive Medicine
15 years exp
Fontana, CA8.3 mi
Dr. Jung Jin Lee, MD is a health care provider primarily located in Fontana, CA. He has 15 years of experience. View Profile

Dr. Jennifer Young Hsu, MD

Diagnostic Radiology
27 years exp
Fontana, CA8.3 mi
Dr. Jennifer Young Hsu, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 27 years of experience. View Profile

Dr. Mohammad Michael Bahador, MD

Diagnostic Radiology
24 years exp
Fontana, CA8.3 mi
Dr. Mohammad Michael Bahador, MD is a health care provider primarily located in Fontana, CA, with other offices in San Diego, CA and Woodland Hills, CA(and 8 other locations). View Profile

Dr. Jaymica Patel, MD

Critical Care Medicine
16 years exp
Fontana, CA8.3 mi
Dr. Jaymica Patel, MD is a health care provider primarily located in Fontana, CA. She has 16 years of experience. Her specialties include Internal Medicine, Critical Care Medicine. View Profile

Dr. Jon Pin Lee, MD

Neuroradiology
27 years exp
Fontana, CA8.3 mi
Dr. Jon Pin Lee, MD is a health care provider primarily located in Fontana, CA. He has 27 years of experience. View Profile

Dr. Dora Cristina Castaneda, MD

Anesthesiology
18 years exp
Fontana, CA8.3 mi
Dr. Dora Cristina Castaneda, MD is a health care provider primarily located in Fontana, CA. She has 18 years of experience. View Profile

Dr. Philip T H Shie, DO

Nuclear Medicine
25 years exp
Fontana, CA8.3 mi
Dr. Philip T H Shie, DO is a health care provider primarily located in Fontana, CA. He has 25 years of experience. His specialties include Internal Medicine, Nuclear Medicine. View Profile

Dr. Johnathan James Chou, MD

Infectious Disease
13 years exp
Fontana, CA8.3 mi
Dr. Johnathan James Chou, MD is a health care provider primarily located in Fontana, CA. He has 13 years of experience. View Profile

Dr. Tim Ken Shen

Critical Care Medicine
11 years exp
Fontana, CA8.3 mi
Dr. Tim Ken Shen is a health care provider primarily located in Fontana, CA. He has 11 years of experience. His specialties include Internal Medicine, Critical Care Medicine. View Profile

Dr. Chester Bai

Diagnostic Radiology
16 years exp
Fontana, CA8.3 mi
Dr. Chester Bai is a health care provider primarily located in Fontana, CA. He has 16 years of experience. His specialties include Internal Medicine, Diagnostic Radiology. View Profile

Dr. Nikita Venessa Carvalho

Surgical Oncology
14 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Nikita Venessa Carvalho is a health care provider primarily located in Fontana, CA, with other offices in Victorville, CA and Victorville, CA(and 2 other locations). View Profile

Dr. Stephanie Yajai Channual

Diagnostic Radiology
16 years exp
Fontana, CA8.3 mi
Dr. Stephanie Yajai Channual is a health care provider primarily located in Fontana, CA. She has 16 years of experience. View Profile

Dr. Tiffany Ma

Hospital Medicine
19 years exp
Fontana, CA8.3 mi
Dr. Tiffany Ma is a health care provider primarily located in Fontana, CA. She has 19 years of experience. Her specialties include Internal Medicine, Hospital Medicine. View Profile

Dr. Umber Chohan, MD

Infectious Disease
26 years exp
Fontana, CA8.3 mi
Dr. Umber Chohan, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 26 years of experience. View Profile

Dr. Furhawn Shah, MD

Diagnostic Radiology
15 years exp
Fontana, CA8.3 mi
Dr. Furhawn Shah, MD is a health care provider primarily located in Fontana, CA. He has 15 years of experience. His specialties include Internal Medicine, Diagnostic Radiology. View Profile

Dr. Karen Shih Tan, MD

Emergency Medicine
24 years exp
Fontana, CA8.3 mi
Dr. Karen Shih Tan, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 24 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.