Ray GlendrangeM.D.
Ray Glendrange, M.D. is an Ophthalmology provider in Riverside, CA affiliated with 3 ambulatory surgery centers in CA, as of July 2026.
- NPI1164484507
- Registered2006
- Centers3
- StateCA
- Class of1986
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.
- San Bernardino Eye Surgery Center LpColton, CA · Ophthalmology · 3 on panelView center →
- Glenwood Surgical Center LpRiverside, CA · Gastroenterology, Ophthalmology, Pain management · 30 on panelView center →
- Rmc Surgery Center INCRiverside, CA · Gastroenterology, Ophthalmology, Pain management · 30 on panelView center →
Education
Education on record as of August 2026.
Ray Glendrange at a glance
- Provider
- Ray Glendrange
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Riverside, CA
- Medical school
- Loma Linda University School of Medicine
- Graduated
- 1986
- NPI registered
- 2006
- NPI
- 1164484507
- 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 Ray Glendrange practice?
Ray Glendrange, M.D. is based in Riverside, CA and is affiliated with 3 ambulatory surgery centers: San Bernardino Eye Surgery Center Lp in Colton, CA, Glenwood Surgical Center Lp in Riverside, CA, and Rmc Surgery Center INC in Riverside, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Ray Glendrange's NPI number?
Ray Glendrange's National Provider Identifier (NPI) is 1164484507, registered in 2006. Specialty on record: Ophthalmology; credential M.D.
Where did Ray Glendrange go to medical school?
Ray Glendrange, M.D. attended Loma Linda University School of Medicine, graduating in 1986.
How many Ophthalmology providers in California work at ambulatory surgery centers?
869 Ophthalmology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Ray Glendrange among them. The California Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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