Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rafieh Hajiani, M.D.

Hospitalist Physician in Carmichael, CA · enumerated 2006.

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

National Provider Identifier

1659472058

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Registry record

Entity type Individual (Type 1)

Name Rafieh Hajiani

Credential M.D.

Sex Male

Practice address 6555 Coyle Ave, Carmichael, CA, 95608

Phone (916) 536-3500

Enumeration date Sep 26, 2006

Last updated in NPPES Feb 10, 2012

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License A81116 (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
7829506	Other	CA	AETNA
90134899	Other	CA	PACIFICARE
100973	Other	CA	HEALTH NET
1663594	Other	CA	GREAT WEST
MCMG257400	Other	CA	WESTERN HEALTH ADVANTAGE
9010366	Other	CA	CIGNA
00A811160	Medicaid	CA	-
2130932	Other	CA	FIRST HEALTH
2315397	Other	CA	UNITED HEALTHCARE
00A811160	Other	CA	BLUE SHIELD
A81116	Other	CA	BLUE CROSS
98233	Other	CA	INTERPLAN

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.

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Frequently asked questions

How do I verify Rafieh Hajiani's NPI record?

Cross-check NPI 1659472058 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659472058 active?

Yes, as of the latest NPPES snapshot, NPI 1659472058 is active (record last updated 2012-02-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-10.