NPI Portal NPI Lookup & Verification

Internal Medicine in Garden Grove, CA

111 active Internal Medicine providers practice in Garden Grove, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Garden Grove, CA
NPI Name Type Specialty Location
1780275016 365 Medical Group, Inc Organization Internal Medicine Physician Garden Grove, CA
1225709769 7 Heaven Hospice Inc. Organization Hospice and Palliative Medicine (Internal Medicine) Physician Garden Grove, CA
1497697908 Adarsha S Bajracharya MD PC Inc Organization Internal Medicine Physician Garden Grove, CA
1508155102 Adoc Acquisition Co., A Medical Group, Inc. Organization Internal Medicine Physician Garden Grove, CA
1124004999 Adriana Longo Individual Internal Medicine Physician Garden Grove, CA
1215919915 Allen Chou Individual Geriatric Medicine (Internal Medicine) Physician Garden Grove, CA
1952302564 An Dang Individual Nephrology Physician Garden Grove, CA
1386524627 Applecare Health and Woundcare Inc Organization Internal Medicine Physician Garden Grove, CA
1518632637 Arcadius Center for Digestive and Liver Health LLC Organization Gastroenterology Physician Garden Grove, CA
1477504082 Asaad Hakim Individual Internal Medicine Physician Garden Grove, CA
1033208608 Benjamin Navarro Individual Internal Medicine Physician Garden Grove, CA
1649937343 Bethesda Medical Group Inc Organization Internal Medicine Physician Garden Grove, CA
1255525499 Bryan Choi Individual Internal Medicine Physician Garden Grove, CA
1972589687 Chaewon Song Individual Geriatric Medicine (Internal Medicine) Physician Garden Grove, CA
1265502017 Chaewon Song, MD, Inc Organization Geriatric Medicine (Internal Medicine) Physician Garden Grove, CA
1760322051 Compass Medical Group, A Professional Corporation Organization Internal Medicine Physician Garden Grove, CA
1730542192 Dai Pham Individual Internal Medicine Physician Garden Grove, CA
1790917631 Danh Dan Individual Internal Medicine Physician Garden Grove, CA
1811420508 Daniel Luong Individual Internal Medicine Physician Garden Grove, CA
1548067838 Dao MD, PC Organization Internal Medicine Physician Garden Grove, CA
1073957239 Dao Medical Group Inc Organization Internal Medicine Physician Garden Grove, CA
1811530686 Dat Q Nguyen, MD, Inc Organization Internal Medicine Physician Garden Grove, CA
1932162385 David Dang Individual Rheumatology Physician Garden Grove, CA
1922031723 Digestive and Liver Disease Specialists A Medical Grp Inc Organization Gastroenterology Physician Garden Grove, CA
1780688572 Douglas Clark Individual Internal Medicine Physician Garden Grove, CA
1396911798 Edward Ko Individual Internal Medicine Physician Garden Grove, CA
1306010947 Emily Tan Individual Endocrinology, Diabetes & Metabolism Physician Garden Grove, CA
1770930828 Euil Lim Individual Internal Medicine Physician Garden Grove, CA
1326263633 Garden Grove Primary Care Medicine, Inc. Organization Internal Medicine Physician Garden Grove, CA
1790858900 Giselle Seron Individual Geriatric Medicine (Internal Medicine) Physician Garden Grove, CA
1386080554 Hai Dong Nguyen, M.D., Corp. Organization Internal Medicine Physician Garden Grove, CA
1568669042 Harbor Arthritis and Medical Clinic Organization Rheumatology Physician Garden Grove, CA
1902875693 Herbert Tiquia Individual Nephrology Physician Garden Grove, CA
1396727764 Hong Kim Individual Nephrology Physician Garden Grove, CA
1619649761 Hong S. Kim MD, Inc Organization Internal Medicine Physician Garden Grove, CA
1245421353 Hong S. Kim, M.D., Inc Organization Nephrology Physician Garden Grove, CA
1548688732 House Call Medical Associates, Inc. Organization Geriatric Medicine (Internal Medicine) Physician Garden Grove, CA
1538181763 Hung Nguyen Individual Internal Medicine Physician Garden Grove, CA
1639263023 Hung Quan Individual Internal Medicine Physician Garden Grove, CA
1629483102 Hyunju Lee Individual Endocrinology, Diabetes & Metabolism Physician Garden Grove, CA
1245103126 Hyunju Lee MD A Professional Corporation Organization Endocrinology, Diabetes & Metabolism Physician Garden Grove, CA
1669628228 Jae Man Park Individual Internal Medicine Physician Garden Grove, CA
1336316264 Jason J Pang MD Inc Organization Nephrology Physician Garden Grove, CA
1982647939 Jimmy Wu Individual Internal Medicine Physician Garden Grove, CA
1467980854 Jonathan Warnelo Individual Internal Medicine Physician Garden Grove, CA
1720216377 Jose Miranda MD Inc. Organization Internal Medicine Physician Garden Grove, CA
1780682401 Julie Hwynn Individual Internal Medicine Physician Garden Grove, CA
1609195510 Kittya Paigne M.D. Corp Organization Internal Medicine Physician Garden Grove, CA
1366491383 Kyu Yun Individual Internal Medicine Physician Garden Grove, CA
1942359823 Licorish Medical Corporation Organization Internal Medicine Physician Garden Grove, CA

Frequently asked questions

How many Internal Medicine providers are in Garden Grove, CA?
The latest NPPES snapshot lists 111 active Internal Medicine providers with a practice address in Garden Grove, California.
How do I check a Internal Medicine provider's NPI in Garden Grove?
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.