Justin HayaseM.D.
Cardiac Electrophysiology·Los Angeles, CA
Justin Hayase, M.D. is a Cardiac Electrophysiology provider in Los Angeles, CA, as of July 2026.
- NPI1275896219
- Registered2012
- Class of2012
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Justin Hayase at a glance
- Provider
- Justin Hayase
- Credential
- M.D.
- Specialty
- Cardiac Electrophysiology
- Procedures
- Cardiac Electrophysiology CPT codes
- Location
- Los Angeles, CA
- Medical school
- University of California, Geffen School of Medicine
- Graduated
- 2012
- NPI registered
- 2012
- NPI
- 1275896219
- 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 Justin Hayase practice?
Justin Hayase, M.D. is based in Los Angeles, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Justin Hayase's NPI number?
Justin Hayase's National Provider Identifier (NPI) is 1275896219, registered in 2012. Specialty on record: Cardiac Electrophysiology; credential M.D.
Where did Justin Hayase go to medical school?
Justin Hayase, M.D. attended University of California, Geffen School of Medicine, graduating in 2012.
How many Cardiac Electrophysiology providers in California work at ambulatory surgery centers?
37 Cardiac Electrophysiology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Justin Hayase among them. The California Cardiac Electrophysiology directory lists each one by city with credential, NPI, and center affiliations.
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