Internal Medicine Doctors in California
Data updated monthly · Last refresh October 2026
17,715 Internal Medicine providers practice in California, including 4,245 (24%) offering telehealth. The largest concentration is in Los Angeles. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
17,715providers
4,245telehealth
Los Angelestop city
Internal Medicine by city in California
Choose a city to see providers there.
Internal Medicine providers in California
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Kyeong Park, M.D.Modesto, CA · No drug or device payments recorded (2025) ·
(209) 557-6200 Dr. Laura Calderon, MDModesto, CA · No drug or device payments recorded (2025) ·
(209) 576-3525 Dr. Lee-lee Francisco, M.D.Modesto, CA · No drug or device payments recorded (2025) ·
(209) 557-6201 Dr. Luzcel Tuazon, MDModesto, CA · $123 in drug and device payments (2025) ·
(209) 576-3525 Dr. Madhu Shokeen, MDModesto, CA · No drug or device payments recorded (2025) · Telehealth ·
(209) 524-1211 Dr. Mahyar Mahdavi Doraji, MDModesto, CA · No drug or device payments recorded (2025) ·
(209) 569-7408 Dr. Marek Skowron, M.D.Modesto, CA · No drug or device payments recorded (2025) · Telehealth ·
(209) 524-1211 Dr. Maria Garnica Albor, MDModesto, CA · $17 in drug and device payments (2025) · Telehealth ·
(209) 572-5906 Dr. Maria Lyzandra Capili, M.D.Modesto, CA · No drug or device payments recorded (2025) ·
(209) 578-1211 Dr. Marie Macarubbo, MDModesto, CA · $179 in drug and device payments (2025) · Telehealth ·
(209) 524-1211 Dr. Mark Gullapalli, MDModesto, CA · No drug or device payments recorded (2025) · Telehealth ·
(209) 557-1000 Dr. Mathuran SundaramoorthyModesto, CA · No drug or device payments recorded (2025) · Telehealth ·
(866) 682-4842 Dr. Meetinder Rai, MDModesto, CA · No drug or device payments recorded (2025) · Telehealth ·
(209) 531-0552 Dr. Mohamed Kadry-hassanein, MDModesto, CA · $194 in drug and device payments (2025) ·
(858) 967-3070 Dr. Mohini Alexander, M.D.Modesto, CA · No drug or device payments recorded (2025) ·
(347) 891-4023 Dr. Muhammad Khan, MDModesto, CA · $121 in drug and device payments (2025) ·
(209) 576-3525 Dr. Mujtaba Sarwar, M.DModesto, CA · No drug or device payments recorded (2025) ·
(209) 521-6097 Dr. Nahera Adams, M.D.Modesto, CA · $920 in drug and device payments (2025) · Telehealth ·
(209) 332-1967 Dr. Nang Zar Che Htun, MDModesto, CA · No drug or device payments recorded (2025) · Telehealth ·
(209) 521-6097 Dr. Naomi LinModesto, CA · No drug or device payments recorded (2025) ·
(209) 735-5000 Dr. Natasha Kyte, M.D.Modesto, CA · No drug or device payments recorded (2025) ·
(209) 550-4777 Dr. Nay LinnModesto, CA · No drug or device payments recorded (2025) ·
(209) 557-6200 Dr. Neal Dunitz, M.D.Modesto, CA · No drug or device payments recorded (2025) ·
(209) 724-6000 Dr. Nirmal Rai, MDModesto, CA · No drug or device payments recorded (2025) ·
(209) 531-0552 Dr. Omar Al AzzawiModesto, CA · No drug or device payments recorded (2025) · Telehealth ·
(209) 572-5906 Dr. Onkar Mudhar, MDModesto, CA · No drug or device payments recorded (2025) ·
(209) 576-3525 Dr. Oxana ShubinModesto, CA · No drug or device payments recorded (2025) ·
(209) 550-4744 Dr. Palvasha Shah, MDModesto, CA · No drug or device payments recorded (2025) ·
(209) 569-7408 Dr. Paula Tremayne, D.O.Modesto, CA · $1,568 in drug and device payments (2025) · Telehealth ·
(209) 549-1600 Dr. Paul Golden, M.D.Modesto, CA · No drug or device payments recorded (2025) ·
(209) 576-1547 Dr. Paul Love, MDModesto, CA · No drug or device payments recorded (2025) ·
(209) 521-6097 Dr. Prithvi Shankar, MDModesto, CA · $1,055 in drug and device payments (2025) ·
(209) 578-1600 Dr. Priti Modi, M.D., F.A.C.P.Modesto, CA · $1,019 in drug and device payments (2025) ·
(209) 409-8589 Dr. Rachel Annam, M.DModesto, CA · No drug or device payments recorded (2025) ·
(209) 550-4702 Dr. Rajasekhar Sanapala, M.B.B.S.Modesto, CA · No drug or device payments recorded (2025) · Telehealth ·
(209) 573-7425 Dr. Rajwinder Bahia, M.D.Modesto, CA · No drug or device payments recorded (2025) ·
(209) 735-5000 Dr. Remil Thomas, MDModesto, CA · No drug or device payments recorded (2025) ·
(209) 576-3525 Dr. Richard Holihan, MDModesto, CA · No drug or device payments recorded (2025) ·
(209) 524-1211 Dr. Richard Lind, M.D.Modesto, CA · No drug or device payments recorded (2025) ·
(209) 572-2114 Dr. Ripudaman Munjal, M.D.Modesto, CA · No drug or device payments recorded (2025) · Telehealth ·
(209) 735-4340 Dr. Rosalio Rubio, M.D.Modesto, CA · No drug or device payments recorded (2025) ·
(209) 442-6077 Dr. Sarah Rashid, DOModesto, CA · No drug or device payments recorded (2025) ·
(209) 576-3525 Dr. Scott Lee, MDModesto, CA · No drug or device payments recorded (2025) ·
(209) 557-1000 Dr. Shagun Bagga-malhotra, M.D.Modesto, CA · No drug or device payments recorded (2025) ·
(209) 576-3525 Conditions Internal Medicine providers in California commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in California?There are 17,715 Internal Medicine providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in California offer telehealth?Yes. 4,245 of the 17,715 Internal Medicine providers in California (about 24%) report offering telehealth services in CMS data.
Which cities in California have the most Internal Medicine providers?Los Angeles (1,417), San Francisco (1,322), San Diego (970) have the highest concentration of Internal Medicine providers in California.
How many Internal Medicine providers in California received drug or device company payments?5,614 of 17,715 Internal Medicine providers in California (32%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in California treat?Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Internal Medicine Doctors in California work in independent practices or large health systems?Among 10,847 Internal Medicine Doctors in California enrolled in Medicare, 20% bill through a solo or small practice with fewer than 10 clinicians, 12% through a mid-size group of 10 to 99, and 67% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in California work at?According to CMS facility affiliation records, the California hospitals where the most Internal Medicine Doctors hold privileges are Stanford Health Care in Stanford; UCSF Medical Center in San Francisco; Ronald Reagan UCLA Medical Center in Los Angeles.
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