Thomas A. Flynn, OD
Optometrist · Orland, CA
Thomas A. Flynn, OD is an optometrist with a practice address in Orland, California, and NPI 1205867660, issued on Jul 5, 2006. Check the license (California 66580, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas A. Flynn
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 66580 CA
Self-reported in NPPES; status is on the state search - Practice location
- 203 Walker St, Orland, CA 95963
- Phone
- (530) 865-9233
- Enumerated
- Jul 5, 2006
- Record last updated
- Nov 20, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (530) 865-2398
- Medicare enrollment
- Enrolled (PECOS I20050407000544); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 203 Walker St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Corona, MDInternal Medicine Physician1386646404
Verify Thomas A. Flynn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 66580Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average optometrist in 2024
112 Medicare Part D claims for 42 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of claims.
Most prescribed
- Latanoprost30 claims
- Fluorometholone29 claims
- Prednisolone Acetate20 claims
- Timolol Maleate19 claims
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.
Optometrist providers in California
There are 8,308 optometrist records in California.
Other optometrist records in California
- Douglas Aaseby, O.D.El Dorado Hills, CA1962715961
- Saloumeh Abadi, ODSanta Monica, CA1699258756
- Davoud AbbasiFillmore, CA1902361678
- Christopher Abbott, O.D.Santee, CA1417936220
- Sara Abboud, ODAlbany, CA1649052846
- Ghezal Abdali, O.D.Tustin, CA1770688640
- Nahid Abdali, O.D.San Ramon, CA1700210242
- Yasmeen AbdelfattahIrvine, CA1417786617
- Marina Abdou, ODUpland, CA1356017321
- Angela Abe, OPTModesto, CA1336108885
Common questions
What is Thomas A. Flynn, OD's NPI number?
Thomas A. Flynn, OD's National Provider Identifier (NPI) is 1205867660, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas A. Flynn, OD located?
The NPPES record lists a practice address at 203 Walker St, Orland, CA, 95963. Phone: (530) 865-9233. Providers update this record themselves, so call before visiting.
How can I verify Thomas A. Flynn, OD's license?
NPPES lists California license number 66580, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas A. Flynn, OD prescribe under Medicare Part D?
In 2024, Thomas A. Flynn, OD had 112 Medicare Part D claims for 42 beneficiaries; the average among optometrist prescribers was 277. 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.