Marin Endocrine Care & Research Inc
NPI 1780792523 · Nurse Practitioner · Greenbrae, CA
Marin Endocrine Care & Research Inc is a Nurse Practitioner organization in Greenbrae, CA (NPI 1780792523).
Provider details
- NPI number
- 1780792523
- Entity type
- Organization
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Richard Bernstein, Owner(415) 461-1780
- License
- 540997 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
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
Other names (DBA / former)
- Former legal business name
- Marin Endocrine Medical Group Inc
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2025-09-11
Frequently asked questions
- What is Marin Endocrine Care & Research Inc's NPI number?
- Marin Endocrine Care & Research Inc's National Provider Identifier (NPI) is 1780792523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marin Endocrine Care & Research Inc?
- Marin Endocrine Care & Research Inc is classified in the NPPES registry as Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marin Endocrine Care & Research Inc located?
- Marin Endocrine Care & Research Inc's practice location on file with NPPES is 900 South Eliseo Drive, Greenbrae, CA 94904.
- What is Marin Endocrine Care & Research Inc's phone number?
- The practice phone number listed in the NPPES registry for Marin Endocrine Care & Research Inc is (415) 461-1780.
- Who is the authorized official for Marin Endocrine Care & Research Inc?
- The authorized official listed on Marin Endocrine Care & Research Inc's NPPES record is Richard Bernstein, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marin Endocrine Care & Research Inc's NPI active?
- Yes — Marin Endocrine Care & Research Inc's NPI (1780792523) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.