IndividualActive
George Hamilton, MD
NPI 1912085507 · Ophthalmology Physician · San Francisco, CA
George Hamilton, MD is a Ophthalmology Physician provider in San Francisco, CA (NPI 1912085507).
Provider details
- NPI number
- 1912085507
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G12621 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
2200 Ofarrell St
San Francisco, CA 94115-3357
Phone: (415) 833-2000
Street-level locationGet directions
Mailing address
1800 Harrison St Fl 7
Oakland, CA 94612-3429
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is George Hamilton's NPI number?
- George Hamilton's National Provider Identifier (NPI) is 1912085507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Hamilton's specialty?
- George Hamilton is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is George Hamilton located?
- George Hamilton's practice location on file with NPPES is 2200 Ofarrell St, San Francisco, CA 94115-3357.
- What is George Hamilton's phone number?
- The practice phone number listed in the NPPES registry for George Hamilton is (415) 833-2000.
- Is George Hamilton's NPI active?
- Yes — George Hamilton's NPI (1912085507) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.