Physician Profile

Arash Mahajerin, M.D.

Unclaimed Profile

About Dr. Mahajerin

Arash Mahajerin, M.D. is a healthcare provider in Orange, CA specializing in pediatric hematology-oncology. This provider record is associated with NPI 1033315247.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 126238DelinquentExpired Jun 30, 2025Since 2013
NPINational Provider Identifier
1033315247Issued 2007

Snapshot · verify with the board ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Arash Mahajerin?

Arash Mahajerin is a pediatric hematology in Orange, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatric Hematology-Oncology”.

NPI registry

What is Arash Mahajerin's address?

Arash Mahajerin is listed at 101 the City Dr S Bldg 23, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Arash Mahajerin?

The number on file is (714) 456-8000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Arash Mahajerin?

Arash Mahajerin's National Provider Identifier is 1033315247. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How much experience does Arash Mahajerin have?

Arash Mahajerin has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Arash Mahajerin's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Arash Mahajerin. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.