Internal Medicine in Walla Walla, WA
67 active Internal Medicine providers practice in Walla Walla, Washington 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 |
|---|---|---|---|---|
| 1801392279 | Allison Bauer | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1073963658 | Alonso Pezo Salazar | Individual | Infectious Disease Physician | Walla Walla, WA |
| 1417045915 | Bayu Teklu | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1508053174 | Benjamin Leach | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1497732127 | Benjamin Rodriguez | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1457375206 | Bruce Barga | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1386888790 | Carl Bauer | Individual | Gastroenterology Physician | Walla Walla, WA |
| 1407823701 | Charles Hames | Individual | Gastroenterology Physician | Walla Walla, WA |
| 1235472325 | Christopher Glendinning | Individual | Sleep Medicine (Internal Medicine) Physician | Walla Walla, WA |
| 1124075841 | Cynthia Rasch | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1881668010 | Dan Grinstead | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1407893845 | David P Woolever MD | Organization | Internal Medicine Physician | Walla Walla, WA |
| 1023108297 | Delwyn Baker | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1326078239 | Donald Rowberg | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1275507485 | Eric Ball | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1235103466 | Eric Jauhiainen | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1346213238 | Eric Schwartzkopf | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1023036019 | Galen Mcquarrie | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1578127502 | Haris Zaheer | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1053787747 | Im Locum LLC | Organization | Internal Medicine Physician | Walla Walla, WA |
| 1568476752 | James Cunningham | Individual | Medical Oncology Physician | Walla Walla, WA |
| 1215043609 | James Harri | Individual | Gastroenterology Physician | Walla Walla, WA |
| 1174675524 | James Mason | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1417165382 | Jennifer Leach | Individual | Nephrology Physician | Walla Walla, WA |
| 1467643619 | Joanne Lynn Perez | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1750818019 | John Heffernan | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1447264841 | Jon Gardner | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1972517381 | Joseph Meyer | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1972532745 | Karen Geheb | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1487077566 | Karl Tjerandsen | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1174513873 | Kevin Andrews | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1366882326 | Kim Sahib | Individual | Pulmonary Disease Physician | Walla Walla, WA |
| 1811961832 | Lawrence Zawatzky | Individual | Gastroenterology Physician | Walla Walla, WA |
| 1396893699 | Leonard Philo | Individual | Gastroenterology Physician | Walla Walla, WA |
| 1083628499 | Lori Brown | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1154703510 | Lynn Kemper | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1265446660 | Mathias Stroemel | Individual | Nephrology Physician | Walla Walla, WA |
| 1578577987 | Michael Bernstein | Individual | Pulmonary Disease Physician | Walla Walla, WA |
| 1215038476 | Michael Parnicky | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1881668655 | Michael Wilcox | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1659756443 | Mohammed Omar Ahmed | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1922337039 | Niralee Vaishnav | Individual | Endocrinology, Diabetes & Metabolism Physician | Walla Walla, WA |
| 1932123601 | Onder Orgul | Individual | Nephrology Physician | Walla Walla, WA |
| 1689648594 | Patricia Mcilvaine | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1609163294 | Patrick Laing | Individual | Gastroenterology Physician | Walla Walla, WA |
| 1538240304 | Paul Parker | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1154307742 | Philip Hooper | Individual | Internal Medicine Physician | Walla Walla, WA |
| 1326282963 | Providence Health & Services - Washington | Organization | Gastroenterology Physician | Walla Walla, WA |
| 1235373879 | Providence Health & Services - Washington | Organization | Nephrology Physician | Walla Walla, WA |
| 1942214333 | Richard Simon | Individual | Sleep Medicine (Internal Medicine) Physician | Walla Walla, WA |
Frequently asked questions
How many Internal Medicine providers are in Walla Walla, WA?
The latest NPPES snapshot lists 67 active Internal Medicine providers with a practice address in Walla Walla, Washington.
How do I check a Internal Medicine provider's NPI in Walla Walla?
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.