Jeffrey Michael Gless, O.D.
Optometrist · Vacaville, CA
Jeffrey Michael Gless, O.D. is an optometrist with a practice address in Vacaville, California, and NPI 1013322122, issued on Jun 26, 2014. Check the license (California OPT33638TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Michael Gless
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- OPT33638TLG CA
1996 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2080 Harbison Dr Ste E, Vacaville, CA 95687
- Phone
- (707) 449-9931
- Enumerated
- Jun 26, 2014
- Record last updated
- Jan 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20210409002010); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Jeffrey Michael Gless in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT33638TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average optometrist in 2024
23 Medicare Part D claims for 16 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 61% of 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.
Bills Medicare through one group practice
- Permanente Medical Group IncVallejo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey Michael Gless among 8,308 optometrist records in California
Jeffrey Michael Gless, O.D. is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 68% of them.
- NPI issued2014 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2014 · median 2008 among the 3,573 with a school on file
- Record last updated2022 · 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 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in California
There are 8,308 optometrist records in California.
All 8,308 in California → Every provider in Vacaville → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Phuong Khanh Ho, O.DVacaville, CA 956871033366752
- Tia Horie, O.D.Vacaville, CA 956871194012617
- Kathleen Kopecko, O.D.Vacaville, CA 956871194796235
- Erny Lee, O.D.Vacaville, CA 956871528178969
- Kalman Leong, O.D.Vacaville, CA 956871447309471
- Christine Mayer, O.D.Vacaville, CA 956871689645723
- Adolph Meyer, ODVacaville, CA 956871104885839
- Noy NgoVacaville, CA 956871477949311
Common questions
What is Jeffrey Michael Gless, O.D.'s NPI number?
Jeffrey Michael Gless, O.D.'s National Provider Identifier (NPI) is 1013322122, issued on Jun 26, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Michael Gless, O.D. located?
The NPPES record lists a practice address at 2080 Harbison Dr Ste E, Vacaville, CA, 95687. Phone: (707) 449-9931. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Michael Gless, O.D.'s license?
NPPES lists California license number OPT33638TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jeffrey Michael Gless, O.D. prescribe under Medicare Part D?
In 2024, Jeffrey Michael Gless, O.D. had 23 Medicare Part D claims for 16 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.