George Victor Simon, M.D.
Ophthalmology Physician · Concord, CA
George Victor Simon, M.D. is an ophthalmology physician with a practice address in Concord, California, and NPI 1225251697, issued on Apr 11, 2007. Check the license (California G23786, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- George Victor Simon
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- G23786 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1390 Willow Pass RD, Concord, CA 94520
- Phone
- (925) 691-7777
- Enumerated
- Apr 11, 2007
- Record last updated
- Feb 28, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Verify George Victor Simon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G23786Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average ophthalmology physician in 2024
46 Medicare Part D claims, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
George Victor Simon among 2,899 ophthalmology physician records in California
George Victor Simon, M.D. is one of 2,899 ophthalmology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 33% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2015 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Concord → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Resham Chahal, MDConcord, CA 945201023061959
- Jasdeep Chahal, MDConcord, CA 945201710341920
- Lisa Chang, M.D.Concord, CA 945201962605907
- Barbara Devane, D.OConcord, CA 945201043483944
- Karen Graham, MDConcord, CA 945201124004213
- Viet Ho, MDConcord, CA 945201417969650
- Nadine Kindy-Baillot, MDConcord, CA 945201689650772
- Charlotte Nagel, M.D.Concord, CA 945201457344335
Common questions
What is George Victor Simon, M.D.'s NPI number?
George Victor Simon, M.D.'s National Provider Identifier (NPI) is 1225251697, issued on Apr 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is George Victor Simon, M.D. located?
The NPPES record lists a practice address at 1390 Willow Pass RD, Concord, CA, 94520. Phone: (925) 691-7777. Providers update this record themselves, so call before visiting.
How can I verify George Victor Simon, M.D.'s license?
NPPES lists California license number G23786, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does George Victor Simon, M.D. prescribe under Medicare Part D?
In 2024, George Victor Simon, M.D. had 46 Medicare Part D claims; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.