932 Internists Found in Rancho Cucamonga, CA – Page 13

We found 932 Internists available in Rancho Cucamonga, CA with an average 4 stars across 4,205 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 326 Internists listed are accepting new patients and 297 accept Medicare. Showing 721 to 780 of 932 Internists.

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Dr. Samantha Von Ins, MD

Family Medicine
Flexible scheduling
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. 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

Yves Chery, CT, ASCP, APRN, BSN, MSN

Family Medicine
Staff was courteous
Accepting New Patients
Virtual Visit available
SUWANEE, GA
"He radiates warmth and kindness. I have never felt so heard and respected by a medical professional. Great experience and I highly recommend him." View Profile

Dr. Rameschandra D Bambhania, MD

Dermatology
Provided follow-up after the visit
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. Tamar Heisler

Pediatrics
18 years exp
Accepting New Patients
Virtual Visit available
Franklin, TN
Dr. Tami Heisler is a Board-Certified Pediatrician with over 10 years of experience providing compassionate and personalized care to children and their families at As You Are. View Profile

Dr. Adewumi Bakare DMSc, PA-C

Internal Medicine
5 years exp
Accepting New Patients
Virtual Visit available
Mesquite, TX
Dr. Adewumi Bakare, DMSc, PA-C, is a doctorally trained, board-certified Physician Associate with over 17 years of clinical experience delivering compassionate, patient-centered medical care. View Profile

Benjamin Domingo, FNP

Integrative Medicine
28 years exp
Accepting New Patients
Virtual Visit available
Chicago, IL
Benjamin Domingo, APRN is a Board-certified Family Nurse Practitioner with 20+ years of healthcare experience, including primary care and advanced training in obesity medicine. View Profile

Eric Harker

Internal Medicine
Spent time with me
1 Award
25 years exp
Accepting New Patients
Virtual Visit available
Lyons, CO
"Eric is amazing and the most caring person I know. He always has a huge smile on his face and feels super blessed that he gets to help people for his job." View Profile

All Results

Dr. Steve Sungkoo Lee, DO

Rheumatology
24 years exp
Fontana, CA8.3 mi
Dr. Dr. Steve Sungkoo Lee, DO is a health care provider primarily located in Fontana, CA. He has 24 years of experience. His specialties include Internal Medicine, Rheumatology. View Profile

Dr. Teresita C Belamide, MD

Internal Medicine
57 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. 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. Chithraleka Sundaramurthy, MD

Internal Medicine
31 years exp
Fontana, CA8.3 mi
Dr. Dr. Chithraleka Sundaramurthy, MD is a health care provider primarily located in Fontana, CA. She has 31 years of experience. View Profile

Dr. Sanjay C Bhakta, MD

Internal Medicine
32 years exp
Fontana, CA8.3 mi
Dr. Dr. Sanjay C Bhakta, 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. Patrick Jaehee Lee, MD

Ophthalmology
11 years exp
Fontana, CA8.3 mi
Dr. 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. Sherif Moustafa Aly Elkinany

Internal Medicine
15 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Dr. Sherif Moustafa Aly Elkinany is a health care provider primarily located in Fontana, CA, with other offices in Riverside, CA and Riverside, CA(and 4 other locations). View Profile

Dr. Ling Ling Cheng

Geriatric Medicine
20 years exp
Fontana, CA8.3 mi
Dr. Dr. Ling Ling Cheng is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 20 years of experience. View Profile

Dr. Angeline Luong

Internal Medicine
9 years exp
Fontana, CA8.3 mi
Dr. Dr. Angeline Luong is a health care provider primarily located in Fontana, CA, with another office in Los Angeles, CA. She has 9 years of experience. View Profile

Dr. Diana Minh Tran

Geriatric Medicine
9 years exp
Fontana, CA8.3 mi
Dr. Dr. Diana Minh Tran is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 9 years of experience. View Profile

Dr. Victor Guharoy

Internal Medicine
12 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Dr. Victor Guharoy is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and San Bernardino, CA(and 4 other locations). View Profile

Dr. Zubin Chang

Internal Medicine
5 years exp
Fontana, CA8.3 mi
Dr. Dr. Zubin Chang is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Riverside, CA(and 3 other locations). View Profile

Dr. Matthew Allan Bergendahl JR.

Internal Medicine
4 years exp
Fontana, CA8.3 mi
Dr. Dr. Matthew Allan Bergendahl 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. Chong Kim

Internal Medicine
8 years exp
Fontana, CA8.3 mi
Dr. Dr. Chong Kim is a health care provider primarily located in Fontana, CA. He has 8 years of experience. His specialties include Internal Medicine. View Profile

Dr. Amy Le

Internal Medicine
Fontana, CA8.3 mi
Dr. Dr. Amy Le is a health care provider primarily located in Fontana, CA, with other offices in Loma Linda, CA and Loma Linda, CA. Her specialties include Internal Medicine. View Profile

Dr. Jie Ren

Cardiovascular Disease
34 years exp
Fontana, CA8.3 mi
Dr. 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

Seraphine Leunkam

Internal Medicine
8 years exp
Fontana, CA8.3 mi
Seraphine Leunkam is a health care provider primarily located in Fontana, CA, with another office in Largo, MD. She has 8 years of experience. View Profile

Dr. Minh Tuan Nhu Tran

Internal Medicine
Fontana, CA8.3 mi
Dr. Dr. Minh Tuan Nhu Tran is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. His specialties include Internal Medicine. View Profile

Dr. Narudee Churdsuwanrak

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

Dr. David Shalom Liu

Internal Medicine
2 years exp
Fontana, CA8.3 mi
Dr. Dr. David Shalom Liu is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 2 years of experience. View Profile

Dr. Rebecca My-Linh Do

Internal Medicine
6 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Dr. Rebecca My-Linh Do is a health care provider primarily located in Fontana, CA, with other offices in Anaheim, CA and Anaheim, CA(and 5 other locations). View Profile

Dr. Lovepreet Singh Dhillon

Internal Medicine
Fontana, CA8.3 mi
Dr. Dr. Lovepreet Singh Dhillon is a health care provider primarily located in Fontana, CA. His specialties include Internal Medicine. View Profile

Dr. Trevor Dinh Nguyen

Internal Medicine
Accepting New Patients
Fontana, CA8.3 mi
Dr. Dr. Trevor Dinh Nguyen is a health care provider primarily located in Fontana, CA, with other offices in Garden Grove, CA and Anaheim, CA(and 2 other locations). View Profile

Dr. Amina Fakhruddin Jamali

Internal Medicine
Fontana, CA8.3 mi
Dr. Dr. Amina Fakhruddin Jamali is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Fontana, CA. View Profile

Dr. Kyung Il John Kim

Internal Medicine
2 years exp
Fontana, CA8.3 mi
Dr. Dr. Kyung Il John Kim is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 2 years of experience. View Profile

Dr. Aaron Ly

Internal Medicine
Fontana, CA8.3 mi
Dr. Dr. Aaron Ly is a health care provider primarily located in Fontana, CA, with another office in Las Vegas, NV. View Profile

Dr. Emily Isabel Mulder

Internal Medicine
4 years exp
Fontana, CA8.3 mi
Dr. Dr. Emily Isabel Mulder is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 4 years of experience. View Profile

Dr. John Nguyen

Internal Medicine
Fontana, CA8.3 mi
Dr. Dr. John Nguyen is a health care provider primarily located in Fontana, CA. His specialties include Internal Medicine, Hospice & Palliative Medicine. View Profile

Dr. Becky Nguyen

Internal Medicine
Fontana, CA8.3 mi
Dr. Dr. Becky Nguyen is a health care provider primarily located in Fontana, CA. Her specialties include Internal Medicine. View Profile

Dr. Tiffany Marie Rajah

Internal Medicine
3 years exp
Fontana, CA8.3 mi
Dr. Dr. Tiffany Marie Rajah is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 3 years of experience. View Profile

Dr. Eunice Park

Internal Medicine
2 years exp
Fontana, CA8.3 mi
Dr. Dr. Eunice Park is a health care provider primarily located in Fontana, CA. She has 2 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Meng-Khiang Gabriel Ong

Internal Medicine
3 years exp
Fontana, CA8.3 mi
Dr. Dr. Meng-Khiang Gabriel Ong is a health care provider primarily located in Fontana, CA. He has 3 years of experience. His specialties include Internal Medicine. View Profile

Dr. Sanda Min, MD

Internal Medicine
22 years exp
Fontana, CA8.3 mi
Dr. 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. Joseph Boyoung Kim, MD

Sleep Medicine
21 years exp
Fontana, CA8.3 mi
Dr. 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

Stephanie Yajai Channual

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

Nikita Venessa Carvalho

Surgical Oncology
14 years exp
Accepting New Patients
Fontana, CA8.3 mi
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. Ravi Halappa Konchigeri, MD

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

Dr. Lih-Jiau Chen, MD

Internal Medicine
49 years exp
Fontana, CA8.3 mi
Dr. 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. Umber Chohan, MD

Infectious Disease
26 years exp
Fontana, CA8.3 mi
Dr. 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. Manuel Ricardo Mojica JR., MD

Internal Medicine
13 years exp
Fontana, CA8.3 mi
Dr. Dr. Manuel Ricardo Mojica, MD is a health care provider primarily located in Fontana, CA. He has 13 years of experience. His specialties include Internal Medicine. View Profile

Dr. Paul Baekjin Kim, MD

Internal Medicine
37 years exp
Fontana, CA8.3 mi
Dr. Dr. Paul Baekjin Kim, MD is a health care provider primarily located in Fontana, CA. He has 37 years of experience. His specialties include Internal Medicine. View Profile

Dr. Furhawn Shah, MD

Diagnostic Radiology
15 years exp
Fontana, CA8.3 mi
Dr. 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. Kevin N Chen, MD

Internal Medicine
21 years exp
Fontana, CA8.3 mi
Dr. Dr. Kevin N Chen, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 21 years of experience. View Profile

Dr. Nigel Gupta, MD

Internal Medicine
28 years exp
Fontana, CA8.3 mi
Dr. Dr. Nigel Gupta, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 28 years of experience. View Profile

Dr. Omar Saif Mapara, MD

Internal Medicine
19 years exp
Fontana, CA8.3 mi
Dr. Dr. Omar Saif Mapara, MD is a health care provider primarily located in Fontana, CA. He has 19 years of experience. His specialties include Internal Medicine. View Profile

Dr. Duc Nho Nguyen, MD

Internal Medicine
51 years exp
Fontana, CA8.3 mi
Dr. Dr. Duc Nho Nguyen, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 51 years of experience. View Profile

Dr. Loi Van Tran, DO

Internal Medicine
30 years exp
Fontana, CA8.3 mi
Dr. Dr. Loi Van Tran, DO is a health care provider primarily located in Fontana, CA, with another office in Riverside, CA. He has 30 years of experience. View Profile

Dr. Junaid Sultan, MD

Internal Medicine
30 years exp
Fontana, CA8.3 mi
Dr. Dr. Junaid Sultan, MD is a health care provider primarily located in Fontana, CA. He has 30 years of experience. His specialties include Internal Medicine, Pathology. View Profile

Dr. Riteshkumar Bipinchandra Patel, MD

Cardiovascular Disease
20 years exp
Fontana, CA8.3 mi
Dr. Dr. Riteshkumar Bipinchandra Patel, MD is a health care provider primarily located in Fontana, CA. He has 20 years of experience. View Profile

Dr. Lee-Ling Ong, DO

Internal Medicine
12 years exp
Fontana, CA8.3 mi
Dr. Dr. Lee-Ling Ong, DO is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and San Diego, CA(and 3 other locations). View Profile

Dr. Krishna Surti, MD

Vascular & Interventional Radiology
21 years exp
Fontana, CA8.3 mi
Dr. Dr. Krishna Surti, MD is a health care provider primarily located in Fontana, CA. He has 21 years of experience. View Profile

Dr. Sumera Panhwar, MD

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

Dr. Vanessa Cynthia Hoy, MD

Anesthesiology
14 years exp
Fontana, CA8.3 mi
Dr. 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. View Profile

Dr. Karen Shih Tan, MD

Emergency Medicine
24 years exp
Fontana, CA8.3 mi
Dr. 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

Dr. Julia Yutin Angkadjaja, MD

Ophthalmology
9 years exp
Fontana, CA8.3 mi
Dr. Dr. Julia Yutin Angkadjaja, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 9 years of experience. View Profile

Dr. Luanna Yang, MD

Allergy & Immunology
12 years exp
Fontana, CA8.3 mi
Dr. Dr. Luanna Yang, MD is a health care provider primarily located in Fontana, CA. She has 12 years of experience. Her specialties include Internal Medicine, Allergy & Immunology. View Profile

Dr. Ronald A Spier, DO

Internal Medicine
17 years exp
Fontana, CA8.3 mi
Dr. Dr. Ronald A Spier, DO is a health care provider primarily located in Fontana, CA. He has 17 years of experience. His specialties include Internal Medicine. View Profile

Dr. Qiqing Ge, MD

Diagnostic Radiology
16 years exp
Fontana, CA8.3 mi
Dr. Dr. Qiqing Ge, MD 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. Syed Hasan Yusuf, MD

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

Dr. Weichanmilton Hwang, MD

Hospital Medicine
22 years exp
Fontana, CA8.3 mi
Dr. Dr. Weichanmilton Hwang, MD is a health care provider primarily located in Fontana, CA. He has 22 years of experience. View Profile

Dr. Kevin Mark Spitler, MD

Internal Medicine
14 years exp
Fontana, CA8.3 mi
Dr. Dr. Kevin Mark Spitler, MD is a health care provider primarily located in Fontana, CA, with another office in Los Angeles, CA. He has 14 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.