Internal Medicine in San Mateo, CA
125 active Internal Medicine providers practice in San Mateo, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1427019769 | Alan Schwartz | Individual | Clinical Cardiac Electrophysiology Physician | San Mateo, CA |
| 1558051987 | Alex Shokouhi Mohseni MD PC | Organization | Internal Medicine Physician | San Mateo, CA |
| 1376633628 | Alpa Sanghavi | Individual | Internal Medicine Physician | San Mateo, CA |
| 1831121425 | Amy Daniher | Individual | Internal Medicine Physician | San Mateo, CA |
| 1942156252 | Amy Daniher MD Inc | Organization | Internal Medicine Physician | San Mateo, CA |
| 1366400384 | Andrew Engler | Individual | Allergy & Immunology (Internal Medicine) Physician | San Mateo, CA |
| 1174977607 | Anoop Neboori | Individual | Internal Medicine Physician | San Mateo, CA |
| 1144254806 | Aparna Bhagavat | Individual | Cardiovascular Disease Physician | San Mateo, CA |
| 1992758478 | Beatty Ramsay | Individual | Internal Medicine Physician | San Mateo, CA |
| 1366524308 | Bouke Dejong | Individual | Infectious Disease Physician | San Mateo, CA |
| 1528125135 | Bradley Ekstrand | Individual | Hematology & Oncology Physician | San Mateo, CA |
| 1497846901 | Brian Henderson | Individual | Hematology & Oncology Physician | San Mateo, CA |
| 1295815579 | Bryan Gescuk | Individual | Rheumatology Physician | San Mateo, CA |
| 1437220704 | Chester Kunnappilly | Individual | Internal Medicine Physician | San Mateo, CA |
| 1427100965 | Cybele Renault | Individual | Infectious Disease Physician | San Mateo, CA |
| 1255499323 | Dale Ritzo | Individual | Internal Medicine Physician | San Mateo, CA |
| 1033295662 | Daniel Rengstorff | Individual | Gastroenterology Physician | San Mateo, CA |
| 1730470121 | Daphne Lo | Individual | Geriatric Medicine (Internal Medicine) Physician | San Mateo, CA |
| 1619988425 | David Kurzrock | Individual | Cardiovascular Disease Physician | San Mateo, CA |
| 1477766772 | David Yocum | Individual | Rheumatology Physician | San Mateo, CA |
| 1285708941 | Davida Talcove | Individual | Internal Medicine Physician | San Mateo, CA |
| 1831263540 | Dennis Israelski | Individual | Infectious Disease Physician | San Mateo, CA |
| 1780683789 | Diana Jao | Individual | Geriatric Medicine (Internal Medicine) Physician | San Mateo, CA |
| 1902286735 | Diane Oliver | Individual | Internal Medicine Physician | San Mateo, CA |
| 1164697728 | Dina Sverdlov | Individual | Internal Medicine Physician | San Mateo, CA |
| 1790846657 | Dina Sverdlov MD A Professional Corporation | Organization | Internal Medicine Physician | San Mateo, CA |
| 1962662478 | Donna Baldassare | Individual | Hospice and Palliative Medicine (Internal Medicine) Physician | San Mateo, CA |
| 1114208931 | Edward Juhn | Individual | Internal Medicine Physician | San Mateo, CA |
| 1134658669 | Elham Vosoughi | Individual | Hematology & Oncology Physician | San Mateo, CA |
| 1952475667 | Elizabeth Hudson | Individual | Infectious Disease Physician | San Mateo, CA |
| 1063817823 | Enara Health Group, P.C. | Organization | Obesity Medicine (Internal Medicine) Physician | San Mateo, CA |
| 1962907014 | Eric Kuo | Individual | Hematology & Oncology Physician | San Mateo, CA |
| 1295936755 | Evelyn Haddad | Individual | Internal Medicine Physician | San Mateo, CA |
| 1457540551 | Frank Tortorice | Individual | Internal Medicine Physician | San Mateo, CA |
| 1790841948 | Frank Tortorice MD. Inc | Organization | Internal Medicine Physician | San Mateo, CA |
| 1568450104 | Frederick Watson | Individual | Cardiovascular Disease Physician | San Mateo, CA |
| 1194820688 | Gary Pasternak | Individual | Internal Medicine Physician | San Mateo, CA |
| 1700957099 | Grace Hassid | Individual | Internal Medicine Physician | San Mateo, CA |
| 1740235704 | Hema Shah | Individual | Internal Medicine Physician | San Mateo, CA |
| 1952356917 | Hoa Le | Individual | Internal Medicine Physician | San Mateo, CA |
| 1578931903 | Homecare Physicians Medical Group, Inc. | Organization | Internal Medicine Physician | San Mateo, CA |
| 1245306836 | Ian Lin | Individual | Internal Medicine Physician | San Mateo, CA |
| 1508960766 | Indu Fotedar | Individual | Internal Medicine Physician | San Mateo, CA |
| 1457301384 | Jack Bernstein | Individual | Internal Medicine Physician | San Mateo, CA |
| 1780997064 | Jacqueline Baras Shreibati | Individual | Cardiovascular Disease Physician | San Mateo, CA |
| 1639245533 | Jagruti Shukla | Individual | Internal Medicine Physician | San Mateo, CA |
| 1720143803 | Jeanne Linquist | Individual | Infectious Disease Physician | San Mateo, CA |
| 1093726895 | Jeffrey Guttas | Individual | Cardiovascular Disease Physician | San Mateo, CA |
| 1891866869 | Jeffrey J. Guttas, M.D. A Medical Corporation | Organization | Cardiovascular Disease Physician | San Mateo, CA |
| 1932242062 | Jelena Kao | Individual | Hematology & Oncology Physician | San Mateo, CA |
Frequently asked questions
How many Internal Medicine providers are in San Mateo, CA?
The latest NPPES snapshot lists 125 active Internal Medicine providers with a practice address in San Mateo, California.
How do I check a Internal Medicine provider's NPI in San Mateo?
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.