Curtis M. Martin Chiropractic, INC in Concord, CA
This organization bills under NPI 1588856082, an organization record issued on Aug 17, 2007 with the primary taxonomy Preferred Provider Organization. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1588856082
- Legal name
- Curtis M. Martin Chiropractic, INC
- Entity
- Type 2 · organization
- Primary taxonomy
- Preferred Provider Organization 305R00000X
- Practice location
- 1170 CONCORD AVENUE, SUITE 100, Concord, CA 94520
- Phone
- 925-681-0801
- Enumerated
- Aug 17, 2007
- Record updated
- Dec 20, 2010
- Authorized official
- Chiropractor (title as filed)
2 clinicians CMS lists with Curtis M Martin Chiropractic in Concord
- Neda Nafei, DCChiropractor1306879341
- Jeffrey Siino, DCChiropractor1689786576
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the California secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.