Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amir Ali Rahnemai Azar, M.D.

Surgical Oncology Physician in Pasadena, CA · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1023339496

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Registry record

Entity type Individual (Type 1)

Name Amir Ali Rahnemai Azar

Credential M.D.

Sex Male

Practice address Po Box 123, Pasadena, CA, 91102

Phone (310) 571-5430

Enumeration date Jun 18, 2010

Last updated in NPPES Oct 6, 2025

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License A163254 (CA) Secondary

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License A163254 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Amir Ali Rahnemai Azar's NPI record?

Cross-check NPI 1023339496 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1023339496 active?

Yes, as of the latest NPPES snapshot, NPI 1023339496 is active (record last updated 2025-10-06).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-06.