Internal Medicine in Washington — NPI Providers
7,418 active Internal Medicine providers have a practice location in Washington according to the latest NPPES snapshot. Each profile shows the NPI number, taxonomy code, license details, and practice address — useful for claims, credentialing, and verifying a provider.
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Internal Medicine providers in Washington
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1548219215 | 24 on Physicians, PC | Organization | Internal Medicine Physician | Spokane, WA |
| 1265462634 | A Bender | Individual | Internal Medicine Physician | Seattle, WA |
| 1750493722 | Aaron Krohn | Individual | Internal Medicine Physician | Tacoma, WA |
| 1528140167 | Aaron Shur | Individual | Internal Medicine Physician | Seattle, WA |
| 1336246230 | Abdul Fattah Saidi | Individual | Interventional Cardiology Physician | Silverdale, WA |
| 1073552709 | Abdul Siddiqui | Individual | Infectious Disease Physician | Auburn, WA |
| 1083692412 | Abdullah Oz | Individual | Internal Medicine Physician | Bothell, WA |
| 1801010053 | Abhishek Agarwal | Individual | Gastroenterology Physician | Puyallup, WA |
| 1922029875 | Abram Thiessen | Individual | Hematology & Oncology Physician | Tacoma, WA |
| 1235277377 | Achal Gupta | Individual | Cardiovascular Disease Physician | Vancouver, WA |
| 1639284094 | Adam Corson | Individual | Internal Medicine Physician | Tacoma, WA |
| 1609081330 | Adam Dunn | Individual | Interventional Cardiology Physician | Olympia, WA |
| 1487790549 | Adam Jonas | Individual | Internal Medicine Physician | Bellevue, WA |
| 1578670154 | Adam Zivin | Individual | Cardiovascular Disease Physician | Bellevue, WA |
| 1306891601 | Adrian Bucerzan | Individual | Pulmonary Disease Physician | Longview, WA |
| 1629116397 | Adriana Slobodova | Individual | Clinical Cardiac Electrophysiology Physician | Yakima, WA |
| 1033250949 | Adrianne Ball | Individual | Nephrology Physician | Seattle, WA |
| 1215952296 | Adrienne Bossio | Individual | Internal Medicine Physician | Tacoma, WA |
| 1063599280 | Adrienne Lopata | Individual | Internal Medicine Physician | Port Orchard, WA |
| 1003992090 | Advanced Gastroenterology, Pllc | Organization | Gastroenterology Physician | Vancouver, WA |
| 1942221882 | Aftab Memon | Individual | Internal Medicine Physician | Auburn, WA |
| 1376511790 | Agata Sikora | Individual | Internal Medicine Physician | Seattle, WA |
| 1225005721 | Ahmad Abadullah | Individual | Internal Medicine Physician | University Place, WA |
| 1043423775 | Ahmad Mahallati-Shirazi | Individual | Nephrology Physician | Seattle, WA |
| 1477676146 | Ahmad Malik | Individual | Nephrology Physician | Seattle, WA |
| 1386615433 | Ahmad Slim | Individual | Cardiovascular Disease Physician | Tacoma, WA |
| 1750455408 | Ahsan Khan | Individual | Internal Medicine Physician | Tacoma, WA |
| 1235125188 | Aileen Mickey | Individual | Pulmonary Disease Physician | Kirkland, WA |
| 1669587366 | Ajai Dandekar | Individual | Pulmonary Disease Physician | Seattle, WA |
| 1366648222 | Ajainder Shergill | Individual | Addiction Medicine (Internal Medicine) Physician | University Place, WA |
| 1649291592 | Ajay Kundra | Individual | Hematology & Oncology Physician | Everett, WA |
| 1205929163 | Ajay Pabby | Individual | Gastroenterology Physician | Spokane, WA |
| 1346387172 | Ajmal Kazman | Individual | Internal Medicine Physician | Yakima, WA |
| 1851462725 | Akhil Raghuram | Individual | Sleep Medicine (Internal Medicine) Physician | Vancouver, WA |
| 1013953652 | Alain Lambert | Individual | Internal Medicine Physician | Federal Way, WA |
| 1104861350 | Alan Berger | Individual | Interventional Cardiology Physician | Sunnyside, WA |
| 1255398285 | Alan Chang | Individual | Gastroenterology Physician | Bellingham, WA |
| 1023165446 | Alan Fine | Individual | Internal Medicine Physician | Seattle, WA |
| 1922164789 | Alan Golston | Individual | Cardiovascular Disease Physician | Tacoma, WA |
| 1659304558 | Alan Haakenstad | Individual | Nephrology Physician | Everett, WA |
| 1982640710 | Alan Jones | Individual | Internal Medicine Physician | Vancouver, WA |
| 1306834833 | Alan Kelly | Individual | Internal Medicine Physician | Spokane Valley, WA |
| 1952409526 | Alan Prentiss | Individual | Internal Medicine Physician | Spokane, WA |
| 1619926474 | Alan Shurman | Individual | Cardiovascular Disease Physician | Bellingham, WA |
| 1689693707 | Alan Smith | Individual | Gastroenterology Physician | Wenatchee, WA |
| 1518070234 | Alan Wong | Individual | Endocrinology, Diabetes & Metabolism Physician | Everett, WA |
| 1508872458 | Albert Brady | Individual | Medical Oncology Physician | Yakima, WA |
| 1558444588 | Albert Einstein | Individual | Medical Oncology Physician | Seattle, WA |
| 1912992405 | Albert Fabiano | Individual | Internal Medicine Physician | Ilwaco, WA |
| 1568479616 | Albert Fisk | Individual | Internal Medicine Physician | Everett, WA |
Internal Medicine by city in Washington
- Internal Medicine in Seattle, WA (2,421)
- Internal Medicine in Tacoma, WA (617)
- Internal Medicine in Spokane, WA (485)
- Internal Medicine in Vancouver, WA (414)
- Internal Medicine in Everett, WA (355)
- Internal Medicine in Bellevue, WA (291)
- Internal Medicine in Olympia, WA (212)
- Internal Medicine in Bellingham, WA (178)
- Internal Medicine in Kirkland, WA (158)
- Internal Medicine in Richland, WA (123)
- Internal Medicine in Wenatchee, WA (118)
- Internal Medicine in Yakima, WA (118)
- Internal Medicine in Renton, WA (117)
- Internal Medicine in Federal Way, WA (98)
- Internal Medicine in Mount Vernon, WA (91)
- Internal Medicine in Longview, WA (89)
- Internal Medicine in Edmonds, WA (79)
- Internal Medicine in Puyallup, WA (79)
- Internal Medicine in Kennewick, WA (77)
- Internal Medicine in Bremerton, WA (73)
- Internal Medicine in Walla Walla, WA (67)
- Internal Medicine in Burien, WA (66)
- Internal Medicine in Silverdale, WA (61)
- Internal Medicine in Spokane Valley, WA (50)
- Internal Medicine in Issaquah, WA (48)
- Internal Medicine in Auburn, WA (44)
- Internal Medicine in Gig Harbor, WA (43)
- Internal Medicine in Lakewood, WA (42)
- Internal Medicine in Lynnwood, WA (30)
- Internal Medicine in Shoreline, WA (30)
Frequently asked questions
How many Internal Medicine providers are in Washington?
The latest NPPES snapshot lists 7,418 active providers with Internal Medicine as their primary taxonomy and a practice location in Washington.
How do I verify a Internal Medicine provider's NPI in Washington?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes — the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.
Source: CMS NPPES (public data). Snapshot 2026-07-09.