Cal LinMD
Gastroenterology·South San Francisco, CA
Cal Lin, MD is a Gastroenterology provider in South San Francisco, CA affiliated with 2 ambulatory surgery centers in CA, as of July 2026.
- NPI1710065305
- Registered2006
- Centers2
- StateCA
- Class of1995
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.
Cal Lin at a glance
- Provider
- Cal Lin
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- South San Francisco, CA
- Medical school
- University of California, Geffen School of Medicine
- Graduated
- 1995
- NPI registered
- 2006
- NPI
- 1710065305
- 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 Cal Lin practice?
Cal Lin, MD is based in South San Francisco, CA and is affiliated with 2 ambulatory surgery centers: Golden Gate Endoscopy Center LLC in San Francisco, CA and San Francisco Endoscopy Center LLC in San Francisco, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Cal Lin's NPI number?
Cal Lin's National Provider Identifier (NPI) is 1710065305, registered in 2006. Specialty on record: Gastroenterology; credential MD.
Where did Cal Lin go to medical school?
Cal Lin, MD attended University of California, Geffen School of Medicine, graduating in 1995.
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, Cal Lin among them. The California Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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