Marin Cardiac Surgery
NPI 1245565001 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · San Francisco, CA
Marin Cardiac Surgery is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician organization in San Francisco, CA (NPI 1245565001).
Provider details
- NPI number
- 1245565001
- Entity type
- Organization
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robert Ellis, President(415) 386-4640
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2009-10-13
- Last updated
- 2009-10-13
Frequently asked questions
- What is Marin Cardiac Surgery's NPI number?
- Marin Cardiac Surgery's National Provider Identifier (NPI) is 1245565001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marin Cardiac Surgery?
- Marin Cardiac Surgery is classified in the NPPES registry as Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Marin Cardiac Surgery located?
- Marin Cardiac Surgery's practice location on file with NPPES is 1 Shrader St, San Francisco, CA 94117-1016.
- What is Marin Cardiac Surgery's phone number?
- The practice phone number listed in the NPPES registry for Marin Cardiac Surgery is (414) 386-4640.
- Who is the authorized official for Marin Cardiac Surgery?
- The authorized official listed on Marin Cardiac Surgery's NPPES record is Robert Ellis, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marin Cardiac Surgery's NPI active?
- Yes — Marin Cardiac Surgery's NPI (1245565001) is active in the NPPES registry as of the last update on 2009-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.