Claire Breining, CNM, WHNP
NPI 1063134328 · Midwife · San Francisco, CA
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claire Breining, CNM, WHNP is a Midwife provider in San Francisco, CA (NPI 1063134328).
Provider details
- NPI number
- 1063134328
- Entity type
- Individual
- Primary specialty
- MidwifeOther Service Providers
- Credential
- CNM, WHNP
- Sex
- Female
- Sole proprietor
- No
- License
- 236285 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-09-14
- Last updated
- 2022-09-14
- Certified
- 2022-09-14
Frequently asked questions
- What is Claire Breining's NPI number?
- Claire Breining's National Provider Identifier (NPI) is 1063134328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Breining's specialty?
- Claire Breining is listed in the NPPES registry with a primary specialty of Midwife (Other Service Providers).
- Where is Claire Breining located?
- Claire Breining's practice location on file with NPPES is 1580 Valencia St Ste 508, San Francisco, CA 94110-4415.
- What is Claire Breining's phone number?
- The practice phone number listed in the NPPES registry for Claire Breining is (415) 641-6996.
- Does Claire Breining accept Medicare?
- Claire Breining is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claire Breining's NPI active?
- Yes — Claire Breining's NPI (1063134328) is active in the NPPES registry as of the last update on 2022-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.