Calvin EngM.D.
Ophthalmology·Monterey Park, CA
Calvin Eng, M.D. is an Ophthalmology provider in Monterey Park, CA affiliated with 1 ambulatory surgery center in CA, as of July 2026.
- NPI1225039092
- Registered2005
- Centers1
- StateCA
- Class of1984
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.
Calvin Eng at a glance
- Provider
- Calvin Eng
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Monterey Park, CA
- Medical school
- University of California, San Francisco School of Medicine
- Graduated
- 1984
- NPI registered
- 2005
- NPI
- 1225039092
- 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 Calvin Eng practice?
Calvin Eng, M.D. is based in Monterey Park, CA and is affiliated with 1 ambulatory surgery center: Huntington Ambulatory Surgery Center in Pasadena, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Calvin Eng's NPI number?
Calvin Eng's National Provider Identifier (NPI) is 1225039092, registered in 2005. Specialty on record: Ophthalmology; credential M.D.
Where did Calvin Eng go to medical school?
Calvin Eng, M.D. attended University of California, San Francisco School of Medicine, graduating in 1984.
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, Calvin Eng among them. The California Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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