Internal Medicine in Los Angeles, CA

3,698 active Internal Medicine providers practice in Los Angeles, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Los Angeles, CA
NPI	Name	Type	Specialty	Location
1891199329	2020health	Organization	Cardiovascular Disease Physician	Los Angeles, CA
1609269885	A. Marsh Medical Clinic	Organization	Internal Medicine Physician	Los Angeles, CA
1477998995	Aakriti Gupta	Individual	Interventional Cardiology Physician	Los Angeles, CA
1619473667	Aaron Burkenroad	Individual	Hematology & Oncology Physician	Los Angeles, CA
1902464449	Aaron C. Chiang, M.D., Inc.	Organization	Internal Medicine Physician	Los Angeles, CA
1184936379	Aaron Chiang	Individual	Internal Medicine Physician	Los Angeles, CA
1447735824	Aaron Glucksman, MD Inc.	Organization	Internal Medicine Physician	Los Angeles, CA
1255867826	Aaron Kwong	Individual	Infectious Disease Physician	Los Angeles, CA
1831455575	Aaron Lee	Individual	Gastroenterology Physician	Los Angeles, CA
1750618195	Aaron Storms	Individual	Hospice and Palliative Medicine (Internal Medicine) Physician	Los Angeles, CA
1144584913	Aaron Wolfson	Individual	Advanced Heart Failure and Transplant Cardiology Physician	Los Angeles, CA
1528135357	Aarti Maskeri	Individual	Internal Medicine Physician	Los Angeles, CA
1871946475	Aastha Jasrotia	Individual	Internal Medicine Physician	Los Angeles, CA
1144617481	Abdollah Yousefzadeh	Individual	Internal Medicine Physician	Los Angeles, CA
1558890335	Abdullah Sarkar	Individual	Cardiovascular Disease Physician	Los Angeles, CA
1679682652	Abdulrahman Khaledy Sultan	Individual	Internal Medicine Physician	Los Angeles, CA
1649462144	Abe Green	Individual	Nephrology Physician	Los Angeles, CA
1033299250	Abe Green MD A Prof Medical Corp	Organization	Nephrology Physician	Los Angeles, CA
1518313451	Abin Puravath	Individual	Rheumatology Physician	Los Angeles, CA
1912959925	Abraham Ishaaya	Individual	Pulmonary Disease Physician	Los Angeles, CA
1841242948	Abraham Ishaaya, M.D. A Professional Corporation	Organization	Pulmonary Disease Physician	Los Angeles, CA
1639231327	Academic Medical Research Institute Inc	Organization	Nephrology Physician	Los Angeles, CA
1013109834	Access Healthcare Associates A Medical Corporation	Organization	Internal Medicine Physician	Los Angeles, CA
1164910949	Adam Brownstein	Individual	Pulmonary Disease Physician	Los Angeles, CA
1902110513	Adam Cavallero	Individual	Internal Medicine Physician	Los Angeles, CA
1114421724	Adam Custer	Individual	Internal Medicine Physician	Los Angeles, CA
1881753499	Adam Howard	Individual	Cardiovascular Disease Physician	Los Angeles, CA
1922179951	Adam Kotlewski	Individual	Interventional Cardiology Physician	Los Angeles, CA
1780830844	Adam Richards	Individual	Internal Medicine Physician	Los Angeles, CA
1316200777	Adarsh Thaker	Individual	Gastroenterology Physician	Los Angeles, CA
1922167667	Aditya Ambegaonkar	Individual	Cardiovascular Disease Physician	Los Angeles, CA
1255884771	Aditya Jones	Individual	Infectious Disease Physician	Los Angeles, CA
1346554201	Adnan Ameer	Individual	Gastroenterology Physician	Los Angeles, CA
1679006605	Adrian Castillo	Individual	Cardiovascular Disease Physician	Los Angeles, CA
1215468939	Adrian Mayo	Individual	Internal Medicine Physician	Los Angeles, CA
1154882553	Adrianna Stanley	Individual	Internal Medicine Physician	Los Angeles, CA
1184981953	Adrienne Dow	Individual	Internal Medicine Physician	Los Angeles, CA
1083782973	Adrienne Youdim	Individual	Internal Medicine Physician	Los Angeles, CA
1558390880	Adupa Rao	Individual	Critical Care Medicine (Internal Medicine) Physician	Los Angeles, CA
1871463257	Advanced Heart Specialists	Organization	Interventional Cardiology Physician	Los Angeles, CA
1497403141	Advanced Verdugo Medical Center	Organization	Internal Medicine Physician	Los Angeles, CA
1942602883	Adventist Health Physicians Network	Organization	Cardiovascular Disease Physician	Los Angeles, CA
1265480412	Afsaneh Barzi	Individual	Medical Oncology Physician	Los Angeles, CA
1245561828	Ageless Men'S Health Ca PC	Organization	Internal Medicine Physician	Los Angeles, CA
1770631509	Agnes Rubio-Joaquin	Individual	Internal Medicine Physician	Los Angeles, CA
1134524184	Agustin Abdallah	Individual	Internal Medicine Physician	Los Angeles, CA
1871623579	Ahf- Hcc	Organization	Infectious Disease Physician	Los Angeles, CA
1396122081	Ahmad Jabaiah	Individual	Internal Medicine Physician	Los Angeles, CA
1902835416	Ahmet Baydur	Individual	Pulmonary Disease Physician	Los Angeles, CA
1902051659	Ahra Cho	Individual	Internal Medicine Physician	Los Angeles, CA

Frequently asked questions

How many Internal Medicine providers are in Los Angeles, CA?

The latest NPPES snapshot lists 3,698 active Internal Medicine providers with a practice address in Los Angeles, California.

How do I check a Internal Medicine provider's NPI in Los Angeles?

Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-11.