Robert Tamai
Gastroenterology·West Hills, CA
Robert Tamai is a Gastroenterology provider in West Hills, CA affiliated with 2 ambulatory surgery centers in CA, as of July 2026.
- NPI1538525001
- Registered2016
- Centers2
- StateCA
- Class of2018
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.
Robert Tamai at a glance
- Provider
- Robert Tamai
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- West Hills, CA
- Medical school
- Johns Hopkins University School of Medicine
- Graduated
- 2018
- NPI registered
- 2016
- NPI
- 1538525001
- 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 Robert Tamai practice?
Robert Tamai is based in West Hills, CA and is affiliated with 2 ambulatory surgery centers: Airport Endoscopy Center in Los Angeles, CA and Uc Regents in West Hills, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Robert Tamai's NPI number?
Robert Tamai's National Provider Identifier (NPI) is 1538525001, registered in 2016. Specialty on record: Gastroenterology.
Where did Robert Tamai go to medical school?
Robert Tamai attended Johns Hopkins University School of Medicine, graduating in 2018.
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, Robert Tamai among them. The California Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Robert Tamai analysis
Tell us where to send it. Our team will prepare an analysis of Robert Tamai covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.