OrganizationActive
Marin General Hospital
NPI 1851934020 · Clinic/Center · Greenbrae, CA
Marin General Hospital is a Clinic/Center organization in Greenbrae, CA (NPI 1851934020).
Provider details
- NPI number
- 1851934020
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Geralyn Da Silva, Clinical Manager(415) 925-7690
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
1100 S Eliseo Dr Ste 2
Greenbrae, CA 94904-2017
Phone: (415) 925-7370
Street-level locationGet directions
Mailing address
1100 S Eliseo Dr Ste 2
Greenbrae, CA 94904-2017
Registry dates
- Enumerated
- 2019-10-21
- Last updated
- 2019-10-21
Frequently asked questions
- What is Marin General Hospital's NPI number?
- Marin General Hospital's National Provider Identifier (NPI) is 1851934020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marin General Hospital?
- Marin General Hospital is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Marin General Hospital located?
- Marin General Hospital's practice location on file with NPPES is 1100 S Eliseo Dr Ste 2, Greenbrae, CA 94904-2017.
- What is Marin General Hospital's phone number?
- The practice phone number listed in the NPPES registry for Marin General Hospital is (415) 925-7370.
- Who is the authorized official for Marin General Hospital?
- The authorized official listed on Marin General Hospital's NPPES record is Geralyn Da Silva, Clinical Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marin General Hospital's NPI active?
- Yes — Marin General Hospital's NPI (1851934020) is active in the NPPES registry as of the last update on 2019-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.