Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Arthritis and Rheumatology Medical Associates, Inc

Specialist in Walnut Creek, CA · enumerated 2006 · authorized official Rajiv Dixit, President.

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

National Provider Identifier

1154403483

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Registry record

Entity type Organization (Type 2)

Legal business name Arthritis and Rheumatology Medical Associates, Inc

Other name <Unavail>

Practice address 120 La Casa Via, Suite 204, Walnut Creek, CA, 94598

Phone (925) 210-1050

Fax (925) 210-1082

Enumeration date Oct 19, 2006

Last updated in NPPES Dec 27, 2021

Taxonomy & classification

174400000X Specialist Other Service Providers · License FNP25477 (CA) Primary

Authorized official

Name Rajiv Dixit

Title President

Phone (925) 210-1050

Other identifiers

Identifier	Type	State	Issuer
197318900	Other	CA	EEOIC
ZZZ56871Z	Other	CA	BLUE SHIELD
GR0102590	Medicaid	CA	-

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

Who is the authorized official for Arthritis and Rheumatology Medical Associates, Inc?

NPPES lists Rajiv Dixit (President) as the authorized official for this organization.

What is the NPI number for Arthritis and Rheumatology Medical Associates, Inc?

The NPI for Arthritis and Rheumatology Medical Associates, Inc is 1154403483, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-27.