Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher R. Carabin, DDS

Dentist in San Antonio, TX · enumerated 2006.

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

National Provider Identifier

1851364673

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Registry record

Entity type Individual (Type 1)

Name Christopher R. Carabin

Credential DDS

Sex Male

Practice address 1102 Barclay St, San Antonio, TX, 78207

Phone (210) 233-7000

Fax (210) 434-1704

Enumeration date Feb 10, 2006

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

122300000X Dentist Dental Providers · License 17064 (TX) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
091183604	Medicaid	TX	-

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

Is NPI 1851364673 active?

Yes, as of the latest NPPES snapshot, NPI 1851364673 is active (record last updated 2022-07-21).

How do I verify Christopher Carabin's NPI record?

Cross-check NPI 1851364673 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.