NPI Portal NPI Lookup & Verification

Mary Catherine Wolf, DC

Mary Catherine Wolf is a Chiropractor provider (Chiropractor) practicing in Turlock, CA, registered in the NPPES registry with NPI 1689776460 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Mary Catherine Wolf (listed at the same practice address in NPPES).

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NPI 1689776460
Entity type Individual (Type 1)
Name Mary Catherine Wolf
Credential DC
Sex Female
Practice address 1518 COLORADO AVE, Turlock, CA, 95380
Phone 2096345611
Fax 2096349951
Enumeration date 2006-09-02
Last updated in NPPES 2011-02-03

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary DC17087 CA

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

Other identifiers

Identifier Type State Issuer
DC17087 Other PIN #
Copy-ready billing details
Provider: Mary Wolf, DC
NPI: 1689776460
Taxonomy: 111N00000X (Chiropractor)
Address: 1518 COLORADO AVE, Turlock, CA, 95380

Other providers at this practice address

NPI Name Type Specialty Location
1710166681 Mary Catherine Wolf Organization Chiropractor Turlock, CA
1477739647 Michelann Michelena Individual Chiropractor Turlock, CA

Verify this record

Cross-check NPI 1689776460 against the authoritative CMS record: view Mary Catherine Wolf on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Mary Wolf's NPI record?
Cross-check NPI 1689776460 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1689776460 active?
Yes — as of the latest NPPES snapshot, NPI 1689776460 is active (record last updated 2011-02-03).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-02-03.