John PyneMD
Gastroenterology·Riverside, CA
John Pyne, MD is a Gastroenterology provider in Riverside, CA affiliated with 4 ambulatory surgery centers in CA, as of July 2026.
- NPI1679640536
- Registered2006
- Centers4
- StateCA
- Class of1990
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.
- Riverwalk Surgery CenterRiverside, CA · Gastroenterology · 13 on panelView center →
- Brockton Endoscopy Surgery Center LpRiverside, CA · Gastroenterology · 13 on panelView center →
- Rmc Surgery Center INCRiverside, CA · Gastroenterology, Ophthalmology, Pain management · 30 on panelView center →
- Glenwood Surgical Center LpRiverside, CA · Gastroenterology, Ophthalmology, Pain management · 30 on panelView center →
Education
Education on record as of August 2026.
John Pyne at a glance
- Provider
- John Pyne
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Riverside, CA
- Medical school
- Medical College of Pennsylvania
- Graduated
- 1990
- NPI registered
- 2006
- NPI
- 1679640536
- 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 John Pyne practice?
John Pyne, MD is based in Riverside, CA and is affiliated with 4 ambulatory surgery centers: Riverwalk Surgery Center in Riverside, CA, Brockton Endoscopy Surgery Center Lp in Riverside, CA, Rmc Surgery Center INC in Riverside, CA, and Glenwood Surgical Center Lp in Riverside, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Pyne's NPI number?
John Pyne's National Provider Identifier (NPI) is 1679640536, registered in 2006. Specialty on record: Gastroenterology; credential MD.
Where did John Pyne go to medical school?
John Pyne, MD attended Medical College of Pennsylvania, graduating in 1990.
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, John Pyne among them. The California Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete John Pyne analysis
Tell us where to send it. Our team will prepare an analysis of John Pyne 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.