Internal Medicine in Walnut Creek, CA
421 active Internal Medicine providers practice in Walnut Creek, 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 |
|---|---|---|---|---|
| 1992857700 | A. William Waibel | Individual | Interventional Cardiology Physician | Walnut Creek, CA |
| 1184619447 | Aamir Faruqui | Individual | Critical Care Medicine (Internal Medicine) Physician | Walnut Creek, CA |
| 1700085412 | Activa Medical Center, Inc. | Organization | Internal Medicine Physician | Walnut Creek, CA |
| 1003921461 | Ali-Reza Barmaki | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1669506473 | Alice Kengla | Individual | Hematology & Oncology Physician | Walnut Creek, CA |
| 1790832681 | Alyssa Browning | Individual | Cardiovascular Disease Physician | Walnut Creek, CA |
| 1164500740 | Amrita Dhaliwal | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1235217308 | Andrea Lim | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1851329270 | Andrew Benn | Individual | Interventional Cardiology Physician | Walnut Creek, CA |
| 1477632131 | Andrew Chang | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1215085246 | Andrew Dublin | Individual | Interventional Cardiology Physician | Walnut Creek, CA |
| 1487732582 | Andrew Leavitt | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1558484857 | Andrew Lin | Individual | Nephrology Physician | Walnut Creek, CA |
| 1972533495 | Anita Patel | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1093893166 | Anly Song | Individual | Cardiovascular Disease Physician | Walnut Creek, CA |
| 1952596181 | Anne Gartner | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1306924493 | Anne Rogers | Individual | Critical Care Medicine (Internal Medicine) Physician | Walnut Creek, CA |
| 1376621458 | Anthony Arroyo | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1215983440 | Anthony Bernens | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1235103813 | Anthony Padula | Individual | Rheumatology Physician | Walnut Creek, CA |
| 1255520623 | Anurag Gupta | Individual | Clinical Cardiac Electrophysiology Physician | Walnut Creek, CA |
| 1669550752 | Aram Canin | Individual | Hematology & Oncology Physician | Walnut Creek, CA |
| 1578565792 | August Voelkel | Individual | Cardiovascular Disease Physician | Walnut Creek, CA |
| 1891819090 | Baldomero De Leon | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1528083599 | Barry Rotman | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1639388135 | Barry Rotman MD Inc | Organization | Internal Medicine Physician | Walnut Creek, CA |
| 1790717049 | Bela Chheda | Individual | Infectious Disease Physician | Walnut Creek, CA |
| 1437231537 | Bhavna Malik | Individual | Infectious Disease Physician | Walnut Creek, CA |
| 1508830944 | Bonnie Kimmel | Individual | Endocrinology, Diabetes & Metabolism Physician | Walnut Creek, CA |
| 1326126491 | Calvin Deng | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1538197413 | Cardiovascular Consultants Medical Group, Inc. | Organization | Interventional Cardiology Physician | Walnut Creek, CA |
| 1770780355 | Cardiovascular Consultants Medical Group, Inc. | Organization | Interventional Cardiology Physician | Walnut Creek, CA |
| 1265433288 | Carol Diraimondo | Individual | Nephrology Physician | Walnut Creek, CA |
| 1295717411 | Carolyn Lacey | Individual | Cardiovascular Disease Physician | Walnut Creek, CA |
| 1114959509 | Celso Taborga | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1750584389 | Chanda Banwat | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1326126483 | Charles Fang | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1245318302 | Christopher Forrest | Individual | Interventional Cardiology Physician | Walnut Creek, CA |
| 1760418172 | Christopher Wulff | Individual | Cardiovascular Disease Physician | Walnut Creek, CA |
| 1336115328 | Chun Ouyang | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1154409720 | Chunnan Liu | Individual | Hematology & Oncology Physician | Walnut Creek, CA |
| 1609080779 | Colleen Landry | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1013123140 | Cynthia Mullen | Individual | Gastroenterology Physician | Walnut Creek, CA |
| 1588742662 | Dale Grahn | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1063590552 | Daniel Chung | Individual | Gastroenterology Physician | Walnut Creek, CA |
| 1942388004 | Daniel Young | Individual | Internal Medicine Physician | Walnut Creek, CA |
| 1295813384 | Daniel Yu | Individual | Gastroenterology Physician | Walnut Creek, CA |
| 1588742670 | David Gee | Individual | Cardiovascular Disease Physician | Walnut Creek, CA |
| 1982664041 | David Lin | Individual | Gastroenterology Physician | Walnut Creek, CA |
| 1023015484 | David Wu | Individual | Rheumatology Physician | Walnut Creek, CA |
Frequently asked questions
How many Internal Medicine providers are in Walnut Creek, CA?
The latest NPPES snapshot lists 421 active Internal Medicine providers with a practice address in Walnut Creek, California.
How do I check a Internal Medicine provider's NPI in Walnut Creek?
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 2026-07-09.