Carol Thomason, CNM
NPI 1861413361 · Advanced Practice Midwife · San Francisco, CA
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carol Thomason, CNM is a Advanced Practice Midwife provider in San Francisco, CA (NPI 1861413361).
Provider details
- NPI number
- 1861413361
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- APRN-914 (HI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 80 Mahalani StWailuku, HI 96793-2531Phone: (808) 243-6000
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2022-07-21
Frequently asked questions
- What is Carol Thomason's NPI number?
- Carol Thomason's National Provider Identifier (NPI) is 1861413361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Thomason's specialty?
- Carol Thomason is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carol Thomason located?
- Carol Thomason's practice location on file with NPPES is 400 Parnassus Ave, San Francisco, CA 94143-2202.
- What is Carol Thomason's phone number?
- The practice phone number listed in the NPPES registry for Carol Thomason is (415) 476-1000.
- Does Carol Thomason accept Medicare?
- Carol Thomason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carol Thomason's NPI active?
- Yes — Carol Thomason's NPI (1861413361) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.