Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kelly Thiemthath

School Counselor in San Marcos, CA · enumerated 2026 · practices at Alta Vista Public Charter Inc..

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

National Provider Identifier

1578415576

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Registry record

Entity type Individual (Type 1)

Name Kelly Thiemthath

Sex Male

Practice address 737 Windy Point Dr Ste 101, San Marcos, CA, 92069

Phone (619) 452-0198

Fax (619) 452-0198

Enumeration date Feb 11, 2026

Last updated in NPPES Feb 11, 2026

Taxonomy & licenses

101YS0200X School Counselor Behavioral Health & Social Service Providers · License 230233703 (CA) Primary

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

What is the NPI number for Kelly Thiemthath?

The National Provider Identifier (NPI) for Kelly Thiemthath is 1578415576, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kelly Thiemthath practice?

The practice location on file with NPPES is in San Marcos, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Alta Vista Public Charter Inc. Local Education Agency (LEA) · San Marcos, CA NPI 1649153297

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-11.