Areg GrigorianMD
Areg Grigorian, MD is a General Surgery provider in Orange, CA affiliated with 1 ambulatory surgery center in CA, as of July 2026.
- NPI1538579578
- Registered2014
- Centers1
- StateCA
- Class of2014
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.
Areg Grigorian at a glance
- Provider
- Areg Grigorian
- Credential
- MD
- Specialty
- General Surgery
- Procedures
- General Surgery CPT codes
- Location
- Orange, CA
- Medical school
- University of California, San Diego School of Medicine
- Graduated
- 2014
- NPI registered
- 2014
- NPI
- 1538579578
- 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 Areg Grigorian practice?
Areg Grigorian, MD is based in Orange, CA and is affiliated with 1 ambulatory surgery center: Pavilion Surgery Center in Orange, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Areg Grigorian's NPI number?
Areg Grigorian's National Provider Identifier (NPI) is 1538579578, registered in 2014. Specialty on record: General Surgery; credential MD.
Where did Areg Grigorian go to medical school?
Areg Grigorian, MD attended University of California, San Diego School of Medicine, graduating in 2014.
How many General Surgery providers in California work at ambulatory surgery centers?
378 General Surgery surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Areg Grigorian among them. The California General Surgery directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Areg Grigorian analysis
Tell us where to send it. Our team will prepare an analysis of Areg Grigorian 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.