Lyle ShlagerMD
Gastroenterology·San Francisco, CA
Lyle Shlager, MD is a Gastroenterology provider in San Francisco, CA affiliated with 2 ambulatory surgery centers in CA, as of July 2026.
- NPI1558449140
- Registered2006
- Centers2
- StateCA
- Class of1982
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.
Lyle Shlager at a glance
- Provider
- Lyle Shlager
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- San Francisco, CA
- Medical school
- Tufts University School of Medicine
- Graduated
- 1982
- NPI registered
- 2006
- NPI
- 1558449140
- 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 Lyle Shlager practice?
Lyle Shlager, MD is based in San Francisco, CA and is affiliated with 2 ambulatory surgery centers: San Francisco Endoscopy Center LLC in San Francisco, CA and Golden Gate Endoscopy Center LLC in San Francisco, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Lyle Shlager's NPI number?
Lyle Shlager's National Provider Identifier (NPI) is 1558449140, registered in 2006. Specialty on record: Gastroenterology; credential MD.
Where did Lyle Shlager go to medical school?
Lyle Shlager, MD attended Tufts University School of Medicine, graduating in 1982.
How many Gastroenterology providers in California work at ambulatory surgery centers?
547 Gastroenterology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Lyle Shlager among them. The California Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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