Marc Joseph Diaz, RN, BSN
NPI 1770358913 · Registered Nurse · San Francisco, CA
Marc Joseph Diaz, RN, BSN is a Registered Nurse provider in San Francisco, CA (NPI 1770358913).
Provider details
- NPI number
- 1770358913
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN, BSN
- Sex
- Male
- Sole proprietor
- No
- License
- RN9514792 (FL)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-11-17
- Last updated
- 2025-04-01
- Certified
- 2025-04-01
Frequently asked questions
- What is Marc Joseph Diaz's NPI number?
- Marc Joseph Diaz's National Provider Identifier (NPI) is 1770358913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Joseph Diaz's specialty?
- Marc Joseph Diaz is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Marc Joseph Diaz located?
- Marc Joseph Diaz's practice location on file with NPPES is 1263 Mission St, San Francisco, CA 94103-2705.
- What is Marc Joseph Diaz's phone number?
- The practice phone number listed in the NPPES registry for Marc Joseph Diaz is (415) 502-3000.
- Is Marc Joseph Diaz's NPI active?
- Yes — Marc Joseph Diaz's NPI (1770358913) is active in the NPPES registry as of the last update on 2025-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.