Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Curtis M. Martin Chiropractic, Inc

Preferred Provider Organization in Concord, CA · enumerated 2007 · authorized official Curtis Martin, Chiropractor.

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

National Provider Identifier

1588856082

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Registry record

Entity type Organization (Type 2)

Legal business name Curtis M. Martin Chiropractic, Inc

Practice address 1170 Concord Avenue, Suite 100, Concord, CA, 94520

Phone (925) 681-0801

Fax (925) 681-0811

Enumeration date Aug 17, 2007

Last updated in NPPES Dec 20, 2010

Taxonomy & classification

305R00000X Preferred Provider Organization Managed Care Organizations · License DC25596 (CA) Primary

Authorized official

Name Curtis Martin

Title Chiropractor

Phone (925) 681-0801

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Curtis M. Martin Chiropractic, Inc?

Curtis M. Martin Chiropractic, Inc is registered in NPPES as a Preferred Provider Organization (its primary provider taxonomy).

Providers at this address

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Curtis Martin Chiropractor · Concord, CA NPI 1518181874

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-20.