Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Maryam Noorivaziri, D.C.

Chiropractor in Walnut Creek, CA · enumerated 2009.

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

National Provider Identifier

1609017813

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Registry record

Entity type Individual (Type 1)

Name Dr. Maryam Noorivaziri

Credential D.C.

Sex Female

Practice address 1511 Treat Blvd, 100, Walnut Creek, CA, 94598

Phone (925) 949-8911

Fax (925) 949-8322

Enumeration date Mar 18, 2009

Last updated in NPPES Feb 7, 2012

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC31165 (CA) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
DC31165	Other	CA	CHIROPRACTIC 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

Where does Maryam Noorivaziri practice?

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

What is the NPI number for Maryam Noorivaziri?

The National Provider Identifier (NPI) for Maryam Noorivaziri is 1609017813, a Type 1 (individual) record in the CMS NPPES registry.

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