2,686 Internists Found in Orange, CA

We found 2,686 Internists available in Orange, CA with an average 4 stars across 12,452 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 1,061 Internists listed are accepting new patients and 914 accept Medicare.

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Featured Results

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. 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. Karanbir Brar

Geriatric Medicine
Provided follow-up after the visit
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. Roopa Chari, MD

Integrative Medicine
Gave an accurate diagnosis
31 years exp
Accepting New Patients
Virtual Visit available
Encinitas, CA
"I struggled with eczema on my skin and scalp most of my life. About 3 months before my first appointment with Dr. Chari, my eczema started to flare up very badly. " View Profile

Dr. Rameschandra D Bambhania, MD

Dermatology
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. 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. Lubna Isho, DO

Family Medicine
Had a good bedside manner
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. George Mousa, MD

Internal Medicine
17 years exp
Accepting New Patients
Virtual Visit available
Upland, CA
Dr. George Mousa specializes in preventive care and chronic disease management within Internal Medicine. View Profile

All Results

Dr. Steven Larry Duckor, MD

Internal Medicine
55 years exp
Accepting New Patients
Orange, CA1.1 mi
"Attentive, efficient, compassionate, thorough! What else can I say! Dr. Duckor was excellent in treating me with the best of care." View Profile

Dr. Alan E. Gorenberg, MD

Allergy & Immunology
40 years exp
Accepting New Patients
Orange, CA3.6 mi
Dr. Alan E. Gorenberg, MD is a health care provider primarily located in Orange, CA, with other offices in Ridgecrest, CA and Victorville, CA(and 2 other locations). View Profile

Dr. Sunil Taltikonda Gupta, DO

Rheumatology
18 years exp
Accepting New Patients
Orange, CA1.1 mi
"Dr. Gupta and staff were wonderful! The from the minute I was greeted everybody maintained a professional and friendly attitude." View Profile

Dr. Tarun Marwaha, MD

Nephrology
31 years exp
Accepting New Patients
Orange, CA1.1 mi
"I came to this office Seeking a second opinion- as my previous doctor spent literally 30 seconds on me and walked away saying “don’t need dialysis yet”. " View Profile

Dr. Samuel Osamu Mayeda, MD

Endocrinology, Diabetes & Metabolism
56 years exp
Accepting New Patients
Orange, CA1.1 mi
"The poster-doctor for excellence. Always knowledgeable/approachable/responsive/kind and with excellent office staff members who will go out of their way to provide timely aid." View Profile

Dr. Rameschandra D Bambhania, MD

Dermatology
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. Karen K Lau, MD

Internal Medicine
23 years exp
Accepting New Patients
Orange, CA1.9 mi
"Best doctor I’ve ever had. I’ve been going to Dr. Lau for years. She really knows her stuff, is incredibly thorough, and a brilliant doctor." 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. Kenneth Chieh Wen, MD

Cardiovascular Disease
25 years exp
Accepting New Patients
Orange, CA2.8 mi
"I was so concerned about this appointment, I'm not sure why but I was. They were very friendly and made me feel comfortable. (It wasn't as bad as I thought, it was pretty easy)." View Profile

Dr. Mark Jervis Rodrigues, MD

Internal Medicine
46 years exp
Accepting New Patients
Orange, CA1.1 mi
"I'm still in awe of the staff here and Dr. Rodrique. So sweet here and spent time with me and follow up the next day also." View Profile

Dr. Muhammad Javed Sohel, MD

Internal Medicine
42 years exp
Accepting New Patients
Orange, CA1.1 mi
Dr. Muhammad Javed Sohel, MD is a health care provider primarily located in Orange, CA, with other offices in Anaheim, CA and Orange, CA(and 5 other locations). View Profile

Dr. Scott William Ard, MD

Cardiovascular Disease
23 years exp
Accepting New Patients
Orange, CA2.8 mi
"Dr Ard is a Excellent doctor! Kind, professional, and very caring." View Profile

Dr. George Samuel Konugres, DO

Cardiovascular Disease
1 Award
45 years exp
Accepting New Patients
Orange, CA2.8 mi
"I had a very good visit with Dr. George Konugres. He spend time asking questions to make sure he correctly diagnose my health issue." 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

Dr. Jason Buddika Samarasena, MD

Gastroenterology
21 years exp
Orange, CA1.1 mi
"i saw Dr. Sam twice, the initial time was for him to remove a pre cancerous polyp off of my pancreas. i could not have been more impressed with him. outstanding doctor." View Profile

Dr. Janine Jo Chamberlin, MD

Family Medicine
22 years exp
Orange, CA3.9 mi
"At 62 years old, I've seen a lot of doctors. Dr. Janine Chamberlin is the best I've seen in years. She listens." View Profile

Dr. Kevin Dean Kuettel, MD

Gastroenterology
43 years exp
Accepting New Patients
Orange, CA1.1 mi
"I feel confident in Dr. Kuettel as a skilled practitioner and that he knows his stuff. His bedside manner leaves a bit to be desired." View Profile

Dr. Matthew Chapelle Boone, MD

Internal Medicine
41 years exp
Orange, CA1.1 mi
"Dr. Mathew Boone. Excellent physician." View Profile

Dr. Bryan Quyen Dang, MD

Nephrology
25 years exp
Accepting New Patients
Orange, CA1.1 mi
"Wonderful professional manner, expert in his field, happy positive attitude, with excellent care." View Profile

Dr. Mario Salvatore Ficarola, MD

Internal Medicine
50 years exp
Accepting New Patients
Orange, CA1.5 mi
"Five Star and Dr. Ficarola is one of the Best!" 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. Charles Jeffrey Kaupke, MD

Nephrology
49 years exp
Accepting New Patients
Orange, CA2.9 mi
"Very down to earth, listens and helpful. They don't make them like him any more." View Profile

Dr. Pravin Varadaraj Sharma, MD

Internal Medicine
46 years exp
Accepting New Patients
Orange, CA1.1 mi
"Dr. Sharma saved my life (literally). I was heading for a likely fatal health event that he caught early and treated with love and compassion." View Profile

Dr. Bharat Gordhonbhai Patel, MD

Nephrology
48 years exp
Accepting New Patients
Orange, CA1.1 mi
"Dr. Patel is the best Dr. I have ever encountered. He listens to you and follows up with you. He is so smart and can convey information in simple to understand terms." View Profile

Dr. Steven I Arabo, MD

Internal Medicine
20 years exp
Orange, CA1.1 mi
"I have been following with this Doctor and I have to say, I have never met a doctor who spends more time with his patients than this person." View Profile

Dr. John Michael Gilbert, MD

Endocrinology, Diabetes & Metabolism
43 years exp
Accepting New Patients
Orange, CA2.8 mi
"Dr. Gilbert is A Wonderful Dr. who Listens & Is Very Caring & Takes His time with You." View Profile

Dr. Jerry Lee Fralick, MD

Physical Medicine & Rehabilitation
43 years exp
Accepting New Patients
Orange, CA2.8 mi
"Dr. Fralick is smart and easy to talk to. He has helped me a lot. I wouldn’t hesitate to recommend him." View Profile

Dr. Maximo Sunder Christian Diamond, MD

Internal Medicine
35 years exp
Orange, CA1.1 mi
"Excellent overall experience. I would recommend this doctor to friends and family." View Profile

Dr. Mohamed Fekry Al-Sadek, MD

Internal Medicine
29 years exp
Orange, CA1.1 mi
Dr. Mohamed Fekry Al-Sadek, MD is a health care provider primarily located in Orange, CA, with other offices in Orange, CA and Orange, CA(and 2 other locations). View Profile

Dr. Richard Francis Mcguire, MD

Internal Medicine
42 years exp
Accepting New Patients
Orange, CA2.8 mi
"Very knowledgeable, lots of patience, fantastic bedside manners, overall great doctor with lots of experience." View Profile

Dr. Peter John Winkle, MD

Gastroenterology
37 years exp
Accepting New Patients
Orange, CA3.9 mi
Dr. Peter John Winkle, MD is a health care provider primarily located in Orange, CA, with other offices in Anaheim, CA and Orange, CA(and 2 other locations). View Profile

Dr. Anthony Inkyu Bae, MD

Internal Medicine
29 years exp
Orange, CA2.8 mi
"In my mind, Dr Bae has been a GREAT doctor for at least 10 healthy years, THANK God." View Profile

Dr. William Ernest Karnes, MD

Gastroenterology
44 years exp
Accepting New Patients
Orange, CA3.9 mi
"Dr. Karnes is an excellent doctor who is personable, punctual, attentive, and meticulous. His bedside manner and clinical skills are refined and exemplary." View Profile

Dr. David Livingston Capaccio, DO

Internal Medicine
32 years exp
Orange, CA2.8 mi
"Dr campaccio is a great doctor. Has very good bedside manner. Always takes time with you always listens cheer problems. And takes his time with you." View Profile

Dr. Lubna Isho, DO

Family Medicine
Spent time with me
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. Prakash G Bondade, MD

Pulmonology
51 years exp
Accepting New Patients
Orange, CA3.9 mi
"I really am satisfy with dr . Bondade office" View Profile

Dr. Jessica V Li, MD

Cardiovascular Disease
28 years exp
Accepting New Patients
Orange, CA2.8 mi
"Great service!" View Profile

Eric Harker

Internal Medicine
Gave an accurate diagnosis
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

Dr. Alan Ogden Marcus, MD

Endocrinology, Diabetes & Metabolism
47 years exp
Accepting New Patients
Orange, CA1.1 mi
"Amazing Doctor! I cannot say enough good things about Dr Marcus! I have personally referred dozens to see him." View Profile

Dr. Michael Eliot Fox, MD

Pulmonology
50 years exp
Orange, CA2.8 mi
"Dr Fox has been my primary care physician for over 10 years. He is not only a great doctor but a warm and caring human being." View Profile

Dr. Essam Quraishi, MD

Gastroenterology
26 years exp
Accepting New Patients
Orange, CA2.8 mi
"Best experience and caring staff. Had my colonoscopy done yesterday . Dr Isslam was very assuring and explained any concerns. The process was very smooth . " View Profile

Dr. Hohai Truong Van, MD

Cardiovascular Disease
26 years exp
Accepting New Patients
Orange, CA2.8 mi
"I have had Dr. Van for a number of years and he is an excellent physician. He has great bedside manner, he really listens, never rushes." View Profile

Dr. Ihab Bassam Alomari, MD

Cardiovascular Disease
19 years exp
Accepting New Patients
Orange, CA3.9 mi
"I have taken my mother and son to so many cardiologists until we found Dr. Alomari. He is by far the best cardiologist there is in southern California." View Profile

Dr. Howard Mark Hack, MD

Gastroenterology
38 years exp
Accepting New Patients
Orange, CA1.5 mi
Dr. Howard Mark Hack, MD is a health care provider primarily located in Orange, CA, with another office in Orange, CA. He has 38 years of experience. View Profile

Dr. Adarsh Mohan Sharma, MD

Pulmonology
44 years exp
Accepting New Patients
Orange, CA3.9 mi
"Dr. Sharma takes his profession very seriously and is a wonderful and caring individual. I am convinced that had I not changed to him I would not be here today." View Profile

Dr. Carole Ann Sofio, MD

Internal Medicine
42 years exp
Orange, CA2.8 mi
"Dr. Sofio is a very caring Doctor who is very thorough, great communicator and what I see - great organizational skills and rapport with staff." View Profile

Dr. Jenny Qian Dai-Ju, MD

Endocrinology, Diabetes & Metabolism
28 years exp
Accepting New Patients
Orange, CA1.1 mi
"The best doctor I know she is well experienced and knowledgeable of the field. I am greatly appreciated for all she does for me" View Profile

Dr. Serhat Aytug, MD

Endocrinology, Diabetes & Metabolism
31 years exp
Accepting New Patients
Orange, CA2.8 mi
"Caring and understanding" View Profile

Dr. Jeffrey Ralph Dell, MD

Cardiovascular Disease
50 years exp
Accepting New Patients
Orange, CA2.8 mi
Dr. Jeffrey Ralph Dell, MD is a health care provider primarily located in Orange, CA, with other offices in Windsor, CA and Fullerton, CA(and 2 other locations). View Profile

Dr. Hoang Tran Nguyen, MD

Internal Medicine
36 years exp
Accepting New Patients
Orange, CA1.1 mi
Dr. Hoang Tran Nguyen, MD is a health care provider primarily located in Orange, CA, with other offices in Garden Grove, CA and Fountain Valley, CA(and 3 other locations). View Profile

Dr. Dinesh Kumar, MD

Cardiovascular Disease
27 years exp
Accepting New Patients
Orange, CA1.1 mi
"I am very impressed .He is one of the most caring drs I have met - His staff is efficient and equally nice. I woulf highly recommend..." View Profile

Dr. Jason Haeshik Shin, MD

Gastroenterology
40 years exp
Accepting New Patients
Orange, CA2.8 mi
Dr. Jason Haeshik Shin, MD is a health care provider primarily located in Orange, CA, with other offices in Garden Grove, CA and Garden Grove, CA(and 12 other locations). View Profile

Dr. Haresh Sunder Jhangiani, MD

Oncology
48 years exp
Accepting New Patients
Orange, CA3.9 mi
Dr. Haresh Sunder Jhangiani, MD is a health care provider primarily located in Orange, CA, with other offices in Corona, CA and Riverside, CA(and 8 other locations). View Profile

Dr. Adama Diarra, DO

Internal Medicine
Flexible scheduling
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. Laura Meeree Cho, MD

Internal Medicine
33 years exp
Orange, CA2.8 mi
Dr. Laura Meeree Cho, MD is a health care provider primarily located in Orange, CA. She has 33 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Matthew James Butteri, MD

Hospital Medicine
23 years exp
Orange, CA1.1 mi
"I received excellent, thorough and compassionate care from Dr Butteri" View Profile

Dr. Kathleen Elizabeth Glaspy, MD

Internal Medicine
19 years exp
Orange, CA1.1 mi
Dr. Kathleen Elizabeth Glaspy, MD is a health care provider primarily located in Orange, CA. She has 19 years of experience. Her specialties include Internal Medicine. 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

Dr. Zelman Gregorio Weingarten, MD

Gastroenterology
53 years exp
Orange, CA1.1 mi
Dr. Zelman Gregorio Weingarten, MD is a health care provider primarily located in Orange, CA, with other offices in Glendale, CA and San Gabriel, CA(and 4 other locations). View Profile

Dr. Jessica Wei Hsu, MD

Dermatology
17 years exp
Orange, CA1.4 mi
Dr. Jessica Wei Hsu, MD is a health care provider primarily located in Orange, CA. She has 17 years of experience. Her specialties include Internal Medicine, Dermatology. 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 Orange 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 Orange 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 Orange who offer virtual appointments?
Select the "Virtual Visit" filter at the top of the search page to see Internists providing telehealth services in Orange. 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 Orange?
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 Orange?
Visit individual doctor profiles to see their current scheduling availability in Orange. 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 Orange have the shortest wait times?
Review the Ratings & Reviews card on each provider's profile to see their average wait time in Orange. This helps you find an Internist that doesn’t make their patients wait too long.
Can I schedule appointments with Internists in Orange 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 Orange with evening or weekend hours?
Check the Locations card on each profile to view office hours for Internists in Orange. 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 Orange?
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 Orange 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 Orange 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.