James SingerM.D.
James Singer, M.D. is a Gastroenterology provider in Glendale, AZ affiliated with 2 ambulatory surgery centers in AZ, as of July 2026.
- NPI1962478818
- Registered2006
- Centers2
- StateAZ
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.
James Singer at a glance
- Provider
- James Singer
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Glendale, AZ
- NPI registered
- 2006
- NPI
- 1962478818
- 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 James Singer practice?
James Singer, M.D. is based in Glendale, AZ and is affiliated with 2 ambulatory surgery centers: Thunderbird Endoscopy Center in Glendale, AZ and Westgate Surgery Center in Glendale, AZ. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is James Singer's NPI number?
James Singer's National Provider Identifier (NPI) is 1962478818, registered in 2006. Specialty on record: Gastroenterology; credential M.D.
How many Gastroenterology providers in Arizona work at ambulatory surgery centers?
130 Gastroenterology surgeons and proceduralists in Arizona are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, James Singer among them. The Arizona Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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