OrganizationActive
Marin Nephrology
NPI 1538489109 · Nephrology Physician · Greenbrae, CA
Marin Nephrology is a Nephrology Physician organization in Greenbrae, CA (NPI 1538489109).
Provider details
- NPI number
- 1538489109
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Barbara Galvin, Practice Manager(415) 925-3073
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
1300 S Eliseo Dr
Suite 104
Greenbrae, CA 94904-2023
Phone: (415) 925-3075
Fax: (415) 925-3070
Street-level locationGet directions
Mailing address
1300 S Eliseo Dr
Greenbrae, CA 94904-2023
Registry dates
- Enumerated
- 2010-06-07
- Last updated
- 2010-06-07
Frequently asked questions
- What is Marin Nephrology's NPI number?
- Marin Nephrology's National Provider Identifier (NPI) is 1538489109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marin Nephrology?
- Marin Nephrology is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Marin Nephrology located?
- Marin Nephrology's practice location on file with NPPES is 1300 S Eliseo Dr, Greenbrae, CA 94904-2023.
- What is Marin Nephrology's phone number?
- The practice phone number listed in the NPPES registry for Marin Nephrology is (415) 925-3075.
- Who is the authorized official for Marin Nephrology?
- The authorized official listed on Marin Nephrology's NPPES record is Barbara Galvin, Practice Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marin Nephrology's NPI active?
- Yes — Marin Nephrology's NPI (1538489109) is active in the NPPES registry as of the last update on 2010-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.