Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sandra Bowman, CNOR, RNFA

Registered Nurse First Assistant in Mammoth Lakes, CA · enumerated 2025.

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

National Provider Identifier

1164225009

Verified

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Registry record

Entity type Individual (Type 1)

Name Sandra Bowman

Credential CNOR, RNFA

Sex X

Practice address 85 Sierra Park Rd, Mammoth Lakes, CA, 93546

Phone (760) 934-3311

Enumeration date Mar 28, 2025

Last updated in NPPES Mar 28, 2025

Taxonomy & licenses

163WR0006X Registered Nurse First Assistant Nursing Service Providers · License 809196 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Sandra Bowman practice?

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

What is the NPI number for Sandra Bowman?

The National Provider Identifier (NPI) for Sandra Bowman is 1164225009, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-28.