NPI Portal NPI Lookup & Verification

Internal Medicine in Grass Valley, CA

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

Internal Medicine providers in Grass Valley, CA
NPI Name Type Specialty Location
1427043280 Anabel Facemire Individual Cardiovascular Disease Physician Grass Valley, CA
1053409714 Andrew Ing Individual Internal Medicine Physician Grass Valley, CA
1104805902 Charles Shang Individual Internal Medicine Physician Grass Valley, CA
1407822943 Christine Newsom Individual Internal Medicine Physician Grass Valley, CA
1750373239 David Campbell Individual Hematology & Oncology Physician Grass Valley, CA
1881790459 Eric Holtrop Individual Internal Medicine Physician Grass Valley, CA
1942268792 Fouzia Godil Individual Internal Medicine Physician Grass Valley, CA
1376807990 Ganesh Kulkarni Individual Internal Medicine Physician Grass Valley, CA
1366407504 Gold Country Hospitalists, the Hospitalist Service, Inc. Organization Internal Medicine Physician Grass Valley, CA
1023062171 Grass Valley Cardiology Medical Group Organization Cardiovascular Disease Physician Grass Valley, CA
1720035561 Grass Valley Hematology/Oncology Med Grp Organization Hematology & Oncology Physician Grass Valley, CA
1487533964 Grass Valley Hope Medical Group Organization Internal Medicine Physician Grass Valley, CA
1003183617 Jackson Wang Individual Nephrology Physician Grass Valley, CA
1073054409 Jacob Kopp Individual Internal Medicine Physician Grass Valley, CA
1629213194 Jamie Hung Individual Hematology & Oncology Physician Grass Valley, CA
1124063508 Jane Ragan Individual Internal Medicine Physician Grass Valley, CA
1104840461 John Lace Individual Critical Care Medicine (Internal Medicine) Physician Grass Valley, CA
1780664201 John Mallery Individual Cardiovascular Disease Physician Grass Valley, CA
1205007986 John W. Lace, M.D., Inc. Organization Pulmonary Disease Physician Grass Valley, CA
1578650594 Jonathan Pierce Individual Internal Medicine Physician Grass Valley, CA
1417035221 Kenneth Marvin Individual Cardiovascular Disease Physician Grass Valley, CA
1164524815 Kevin Hill Individual Gastroenterology Physician Grass Valley, CA
1265627160 Kisha Hughes Individual Internal Medicine Physician Grass Valley, CA
1295882769 Kuldip Gill Individual Geriatric Medicine (Internal Medicine) Physician Grass Valley, CA
1932397601 Kuldip Gill M D P C Organization Internal Medicine Physician Grass Valley, CA
1174721385 Mehwish Khan Individual Internal Medicine Physician Grass Valley, CA
1760428452 Michael Andya Individual Internal Medicine Physician Grass Valley, CA
1114447596 Michelle-Linh Nguyen Individual Internal Medicine Physician Grass Valley, CA
1790954782 Miller Family Medicine and Minor Trauma Organization Internal Medicine Physician Grass Valley, CA
1144246158 Nancy Bleile Individual Internal Medicine Physician Grass Valley, CA
1275623191 Nathaniel Woodruff Individual Cardiovascular Disease Physician Grass Valley, CA
1336236355 Nevada City Medical Office Inc A Professional Corporation Organization Internal Medicine Physician Grass Valley, CA
1245251495 Newsom & Fitzpatrick Medical Group Inc Organization Internal Medicine Physician Grass Valley, CA
1487610309 Nicholas Browning Individual Internal Medicine Physician Grass Valley, CA
1750305025 Peter Callaham Individual Cardiovascular Disease Physician Grass Valley, CA
1306489604 Peter Yaholkovsky Individual Internal Medicine Physician Grass Valley, CA
1942127899 Pulse Primary Care of California PC Organization Internal Medicine Physician Grass Valley, CA
1053723742 Rajpreet Grewal Individual Internal Medicine Physician Grass Valley, CA
1083234017 Richard Roehrkasse Individual Gastroenterology Physician Grass Valley, CA
1003841370 Robert Lowe Individual Infectious Disease Physician Grass Valley, CA
1598723348 Roy Foliente Individual Gastroenterology Physician Grass Valley, CA
1124005368 Rp Zucker MD A Medical Corporation Organization Cardiovascular Disease Physician Grass Valley, CA
1639197452 Ryan Smith Individual Cardiovascular Disease Physician Grass Valley, CA
1427136506 Sherilynn Cooke Individual Internal Medicine Physician Grass Valley, CA
1063431179 Simon Chan Individual Internal Medicine Physician Grass Valley, CA
1306842588 Stuart Campbell Individual Internal Medicine Physician Grass Valley, CA
1659336543 Thomas Kanomata Individual Internal Medicine Physician Grass Valley, CA
1013985340 Walter Miller Individual Internal Medicine Physician Grass Valley, CA

Frequently asked questions

How many Internal Medicine providers are in Grass Valley, CA?
The latest NPPES snapshot lists 47 active Internal Medicine providers with a practice address in Grass Valley, California.
How do I check a Internal Medicine provider's NPI in Grass Valley?
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 2026-07-10.