Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anahita Rezaie, MD

Gastroenterology Physician in Duarte, CA · enumerated 2007.

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

National Provider Identifier

1821294000

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Registry record

Entity type Individual (Type 1)

Name Anahita Rezaie

Credential MD

Sex Female

Practice address 1500 Duarte Rd, Duarte, CA, 91010

Phone (626) 256-4673

Enumeration date Jun 25, 2007

Last updated in NPPES Jul 27, 2021

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License MD00047553 (WA) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License C55510 (CA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
8489965	Medicaid	WA	-
MD00047553	Other	WA	WA LICENSE

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

What is the NPI number for Anahita Rezaie?

The National Provider Identifier (NPI) for Anahita Rezaie is 1821294000, a Type 1 (individual) record in the CMS NPPES registry.

Where does Anahita Rezaie practice?

The practice location on file with NPPES is in Duarte, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-27.