Jay Roy Delaney, O.D.
Optometrist · San Ramon, CA
Jay Roy Delaney, O.D. is an optometrist with a practice address in San Ramon, California, and NPI 1720086135, issued on Jul 9, 2005. Check the license (California OPT10309T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jay Roy Delaney
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT10309T CA
Self-reported in NPPES; status is on the state search - Practice location
- 2305 Camino Ramon, San Ramon, CA 94583
- Phone
- (925) 866-2020
- Enumerated
- Jul 9, 2005
- Record last updated
- Jun 5, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (925) 866-2026
- Medicare enrollment
- Enrolled (PECOS I20090109000630); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2305 Camino Ramon
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Inocencio Candelaria, M.D.Family Medicine Physician1174791677
- Luisa DuranEndocrinology, Diabetes & Metabolism Physician1548437940
- Ralph Fong, M.D.Family Medicine Physician1447290994
- William Hamstra, D.O.Surgery Physician1306835723
- Ethan Hollander, M.D.Family Medicine Physician1528003597
- Mahmood Kazemi, M.D.Endocrinology, Diabetes & Metabolism Physician1104892264
Verify Jay Roy Delaney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT10309TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $122.58
6 payments; by number, the most common kind was food and beverage; the largest payer was Oyster Point Pharma, Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Robert B Neves MD IncSan Ramon, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
23 optometrist records list a practice address in San Ramon
They are 23 of the 2,281 NPPES records with a practice address in San Ramon, and 8,308 optometrist records in California.
All 23 in San Ramon → All 8,308 in California → Every provider in San Ramon →
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 Jay Roy Delaney, O.D.'s NPI number?
Jay Roy Delaney, O.D.'s National Provider Identifier (NPI) is 1720086135, issued on Jul 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jay Roy Delaney, O.D. located?
The NPPES record lists a practice address at 2305 Camino Ramon, San Ramon, CA, 94583. Phone: (925) 866-2020. Providers update this record themselves, so call before visiting.
How can I verify Jay Roy Delaney, O.D.'s license?
NPPES lists California license number OPT10309T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.