NPI
Gastroenterologists in Walla Walla, WA
7 gastroenterologists in Walla Walla, WA in the October 12, 2026 NPPES file, by primary taxonomy (Internal Medicine, Gastroenterology). Each row shows the credential, practice address, phone, and NPI.
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Every provider listed as Internal Medicine, Gastroenterology near your ZIP
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Gastroenterologists in Walla Walla
1 to 7 of 7
- 1386888790Carl Bauer, M.D. · 1111 S 2nd Ave, Walla Walla WA 99362 · Phone (509) 522-0100 · Fax (509) 527-8010
- 1407823701Charles Hames, M.D. · 301 W Poplar St, Suite 210, Walla Walla WA 99362 · Phone (509) 522-5825 · Fax (509) 529-3512
- 1215043609James Harri, MD · 301 W Poplar, Suite 210, Walla Walla WA 99362 · Phone (509) 522-5825 · Fax (509) 529-3512
- 1609163294Patrick Laing, M.D · 301 W Poplar St Ste 210, Walla Walla WA 99362 · Phone (509) 897-8200 · Fax (509) 897-5762
- 1396893699Leonard Philo, M.D. · 1017 S 2nd Ave Ste 3, Walla Walla WA 99362 · Phone (509) 897-8200
- 1326282963Providence Health & Services - Washington · 301 W Poplar St, Suite 210, Walla Walla WA 99362 · Phone (509) 522-5825 · Fax (509) 529-3512
- 1811961832Lawrence Zawatzky, M.D. · 55 W Tietan St, Walla Walla WA 99362 · Phone (509) 525-3720 · Fax (509) 522-0982
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Questions
How many gastroenterologists are in Walla Walla, WA?
7 active NPI records in the October 12, 2026 NPPES file list Internal Medicine, Gastroenterology as their primary taxonomy and a practice location in Walla Walla, WA.
How do I check a provider's NPI number?
Open the NPI number on a row. The record page shows the NPI, status, practice address, phone, specialties, and licenses as NPPES lists them.
Does this list show insurance or network status?
No. NPPES does not publish insurance or network status. This page lists public registry records only.
Source: NPPES NPI Registry, data as of October 12, 2026. Last updated October 12, 2026. How we source data. Corrections: hello@rivvi.ai.