Robert Ellis, M.D.
NPI 1710036777 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · San Francisco, CA
Robert Ellis, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in San Francisco, CA (NPI 1710036777).
Provider details
- NPI number
- 1710036777
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G326190 (CA)
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
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
Registry dates
- Enumerated
- 2007-01-09
- Last updated
- 2007-07-09
Frequently asked questions
- What is Robert Ellis's NPI number?
- Robert Ellis's National Provider Identifier (NPI) is 1710036777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Ellis's specialty?
- Robert Ellis is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Ellis located?
- Robert Ellis's practice location on file with NPPES is 1 Shrader St, San Francisco, CA 94117-1016.
- What is Robert Ellis's phone number?
- The practice phone number listed in the NPPES registry for Robert Ellis is (415) 386-4640.
- Is Robert Ellis's NPI active?
- Yes — Robert Ellis's NPI (1710036777) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.