Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ana Lynn Thom

Q: What is the NPI number for Ana Thom?

The National Provider Identifier (NPI) for Ana Thom is 1043937600, a Type 1 (individual) record in the CMS NPPES registry.

Administrator Registered Nurse in Elk Grove, CA · enumerated 2022 · practices at Kaiser Foundation Health Plan Inc.

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

National Provider Identifier

1043937600

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Registry record

Entity type Individual (Type 1)

Name Ana Lynn Thom

Sex Female

Practice address 9201 Big Horn Blvd, Elk Grove, CA, 95758

Phone (916) 478-5786

Enumeration date Oct 25, 2022

Last updated in NPPES Oct 25, 2022

Taxonomy & licenses

163WA2000X Administrator Registered Nurse Nursing Service Providers · License 574907 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
574907	Other	CA	REGISTERED NURSE

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

What is the NPI number for Ana Thom?

The National Provider Identifier (NPI) for Ana Thom is 1043937600, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ana Thom practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-25.