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Claire Marie Breining, CNM, WHNP

Midwife in San Francisco, CA · enumerated 2022.

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

National Provider Identifier

1063134328

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Registry record

Entity type Individual (Type 1)
Name Claire Marie Breining
Credential CNM, WHNP
Sex Female
Practice address 1580 Valencia St Ste 508, San Francisco, CA, 94110
Phone (415) 641-6996
Enumeration date Sep 14, 2022
Last updated in NPPES Sep 14, 2022

Taxonomy & licenses

176B00000X Midwife Other Service Providers · License 236285 (CA) Primary
CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

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

How do I verify Claire Breining's NPI record?
Cross-check NPI 1063134328 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1063134328 active?
Yes, as of the latest NPPES snapshot, NPI 1063134328 is active (record last updated 2022-09-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-14.