Diana Diaz, CNM
NPI 1033097555 · Advanced Practice Midwife · Greenbrae, CA
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Diaz, CNM is a Advanced Practice Midwife provider in Greenbrae, CA (NPI 1033097555).
Provider details
- NPI number
- 1033097555
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- NMW236582 (CA)
Specialties & taxonomies
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
Under 1 yr in 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
- 2025-08-22
- Last updated
- 2026-02-12
- Certified
- 2026-02-12
Frequently asked questions
- What is Diana Diaz's NPI number?
- Diana Diaz's National Provider Identifier (NPI) is 1033097555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Diaz's specialty?
- Diana Diaz is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Diaz located?
- Diana Diaz's practice location on file with NPPES is 250 Bon Air Rd, Greenbrae, CA 94904-1702.
- What is Diana Diaz's phone number?
- The practice phone number listed in the NPPES registry for Diana Diaz is (415) 925-7000.
- Does Diana Diaz accept Medicare?
- Diana Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Diaz's NPI active?
- Yes — Diana Diaz's NPI (1033097555) is active in the NPPES registry as of the last update on 2026-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.