OrganizationActive
Marin Rheumatology, Inc.
NPI 1245518729 · Rheumatology Physician · Greenbrae, CA
Marin Rheumatology, Inc. is a Rheumatology Physician organization in Greenbrae, CA (NPI 1245518729).
Provider details
- NPI number
- 1245518729
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Peter Stein, Chief Executive Officer(415) 464-9604
- License
- A048620 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
599 Sir Francis Drake Blvd
Suite 201
Greenbrae, CA 94904-1712
Phone: (415) 464-9604
Fax: (415) 464-0171
Approximate (ZIP-level) locationGet directions
Mailing address
599 Sir Francis Drake Blvd
Greenbrae, CA 94904-1712
Registry dates
- Enumerated
- 2011-08-01
- Last updated
- 2011-08-01
Frequently asked questions
- What is Marin Rheumatology, Inc.'s NPI number?
- Marin Rheumatology, Inc.'s National Provider Identifier (NPI) is 1245518729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marin Rheumatology, Inc.?
- Marin Rheumatology, Inc. is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Marin Rheumatology, Inc. located?
- Marin Rheumatology, Inc.'s practice location on file with NPPES is 599 Sir Francis Drake Blvd, Greenbrae, CA 94904-1712.
- What is Marin Rheumatology, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Marin Rheumatology, Inc. is (415) 464-9604.
- Who is the authorized official for Marin Rheumatology, Inc.?
- The authorized official listed on Marin Rheumatology, Inc.'s NPPES record is Peter Stein, Chief Executive Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marin Rheumatology, Inc.'s NPI active?
- Yes — Marin Rheumatology, Inc.'s NPI (1245518729) is active in the NPPES registry as of the last update on 2011-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.