Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hilary Dubins Baer

Q: What is the NPI number for Hilary Baer?

The National Provider Identifier (NPI) for Hilary Baer is 1912208828, a Type 1 (individual) record in the CMS NPPES registry.

Women's Health Nurse Practitioner in Larkspur, CA · enumerated 2010.

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

National Provider Identifier

1912208828

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Registry record

Entity type Individual (Type 1)

Name Hilary Dubins Baer

Sex Female

Practice address 980 Magnolia Ave Ste 4, Larkspur, CA, 94939

Phone (415) 639-4864

Enumeration date Nov 9, 2010

Last updated in NPPES Oct 25, 2023

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 23032 (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

What is the NPI number for Hilary Baer?

The National Provider Identifier (NPI) for Hilary Baer is 1912208828, a Type 1 (individual) record in the CMS NPPES registry.

Where does Hilary Baer practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-25.