Robert Sine, M.D.
NPI 1124021621 · Physical Medicine & Rehabilitation Physician · San Francisco, CA
Robert Sine, M.D. is a Physical Medicine & Rehabilitation Physician provider in San Francisco, CA (NPI 1124021621).
Provider details
- NPI number
- 1124021621
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G137420 (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
21 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
- 2005-05-27
- Last updated
- 2008-02-01
Frequently asked questions
- What is Robert Sine's NPI number?
- Robert Sine's National Provider Identifier (NPI) is 1124021621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Sine's specialty?
- Robert Sine is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Sine located?
- Robert Sine's practice location on file with NPPES is 2250 Hayes St, San Francisco, CA 94117-1013.
- What is Robert Sine's phone number?
- The practice phone number listed in the NPPES registry for Robert Sine is (415) 750-5761.
- Is Robert Sine's NPI active?
- Yes — Robert Sine's NPI (1124021621) is active in the NPPES registry as of the last update on 2008-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.