NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mary Ruth Kaltenbach, D.C.

Chiropractor in Atascadero, CA · enumerated 2011.

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

National Provider Identifier

1942597117

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Registry record

Entity type Individual (Type 1)
Name Mary Ruth Kaltenbach
Credential D.C.
Sex Female
Practice address Atascadero, CA, 93422
Enumeration date Jul 7, 2011
Last updated in NPPES Jan 6, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 22022 (CA) Primary
111N00000X Chiropractor Chiropractic Providers · License X007124 (NY) Secondary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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

Where does Mary Kaltenbach practice?
The practice location on file with NPPES is in Atascadero, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Kaltenbach?
The National Provider Identifier (NPI) for Mary Kaltenbach is 1942597117, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-06.