Leonard PhiloM.D.
Gastroenterology·Walla Walla, WA
Leonard Philo, M.D. is a Gastroenterology provider in Walla Walla, WA affiliated with 3 ambulatory surgery centers in WA, as of July 2026.
- NPI1396893699
- Registered2007
- Centers3
- StateWA
- Class of2003
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
Leonard Philo at a glance
- Provider
- Leonard Philo
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Walla Walla, WA
- Medical school
- Uniformed Services Uhs Fe Hebert School of Med
- Graduated
- 2003
- NPI registered
- 2007
- NPI
- 1396893699
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Leonard Philo practice?
Leonard Philo, M.D. is based in Walla Walla, WA and is affiliated with 3 ambulatory surgery centers: Washington Gastroenterology in Puyallup, WA, Puyallup Endoscopy Center in Puyallup, WA, and Washington Gastroenterology in Tacoma, WA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Leonard Philo's NPI number?
Leonard Philo's National Provider Identifier (NPI) is 1396893699, registered in 2007. Specialty on record: Gastroenterology; credential M.D.
Where did Leonard Philo go to medical school?
Leonard Philo, M.D. attended Uniformed Services Uhs Fe Hebert School of Med, graduating in 2003.
How many Gastroenterology providers in Washington work at ambulatory surgery centers?
120 Gastroenterology surgeons and proceduralists in Washington are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Leonard Philo among them. The Washington Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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