Margaret SpencerMD
Ophthalmology·Panorama City, CA
Margaret Spencer, MD is an Ophthalmology provider in Panorama City, CA affiliated with 2 ambulatory surgery centers in CA, as of July 2026.
- NPI1104919539
- Registered2006
- Centers2
- StateCA
- Class of1994
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.
Margaret Spencer at a glance
- Provider
- Margaret Spencer
- Credential
- MD
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Panorama City, CA
- Medical school
- University of Southern California Keck School of Medicine
- Graduated
- 1994
- NPI registered
- 2006
- NPI
- 1104919539
- 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 Margaret Spencer practice?
Margaret Spencer, MD is based in Panorama City, CA and is affiliated with 2 ambulatory surgery centers: San Fernando Valley Surgery Center Lp in Mission Hills, CA and Mazzocco Ambulatory Surgical Center in Van Nuys, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Margaret Spencer's NPI number?
Margaret Spencer's National Provider Identifier (NPI) is 1104919539, registered in 2006. Specialty on record: Ophthalmology; credential MD.
Where did Margaret Spencer go to medical school?
Margaret Spencer, MD attended University of Southern California Keck School of Medicine, graduating in 1994.
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, Margaret Spencer among them. The California Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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