IndividualActive
George Simon, M.D.
NPI 1225251697 · Ophthalmology Physician · Concord, CA
George Simon, M.D. is a Ophthalmology Physician provider in Concord, CA (NPI 1225251697).
Provider details
- NPI number
- 1225251697
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G23786 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 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
1390 Willow Pass Rd
Ste 120
Concord, CA 94520-5200
Phone: (925) 691-7777
Street-level locationGet directions
Mailing address
126 Eliott Ct
Alamo, CA 94507-1489
Registry dates
- Enumerated
- 2007-04-11
- Last updated
- 2015-02-28
Frequently asked questions
- What is George Simon's NPI number?
- George Simon's National Provider Identifier (NPI) is 1225251697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Simon's specialty?
- George Simon is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is George Simon located?
- George Simon's practice location on file with NPPES is 1390 Willow Pass Rd, Concord, CA 94520-5200.
- What is George Simon's phone number?
- The practice phone number listed in the NPPES registry for George Simon is (925) 691-7777.
- Is George Simon's NPI active?
- Yes — George Simon's NPI (1225251697) is active in the NPPES registry as of the last update on 2015-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.