James Paul Gay, M.D.
Family Medicine Physician · Oak View, CA
James Paul Gay, M.D. is a family medicine physician with a practice address in Oak View, California, and NPI 1750338042, issued on May 30, 2006. Check the license (California G51718, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- James Paul Gay
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G51718 CA
Self-reported in NPPES; status is on the state search - Practice location
- 655 Ventura Ave, Oak View, CA 93022
- Phone
- (805) 649-3750
- Enumerated
- May 30, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (805) 649-3780
- Medicaid IDs
- RHM08608F CA
RHM18553H CA
RHM08609F CA
ZZT40394F CA - Medicare enrollment
- Enrolled (PECOS I20050602000267); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 655 Ventura Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Reta Bidi, PA-CMedical Physician Assistant1871374264
- Kathy Lopez, PAPhysician Assistant1063253912
- Rebecca Stephens, MDFamily Medicine Physician1235435884
Verify James Paul Gay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G51718Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
137 Medicare Part D claims for 87 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Montelukast Sodium21 claims
- Sulfamethoxazole-Trimethoprim20 claims
- Cefdinir11 claims
- Meloxicam11 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
- Solar Urgent Care IncOxnard, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Paul Gay among 17,133 family medicine physician records in California
James Paul Gay, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1982 · median 2005 among the 10,652 with a school on file
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 family medicine physician records list a practice address in Oak View
They are 3 of the 38 NPPES records with a practice address in Oak View, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Oak View → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- James Howatt, MDOak View, CA 930221619040045
- Rebecca Stephens, MDOak View, CA 930221235435884
- Fadel Abdulhai, D.O.Moorpark, CA 930211477797124
- Oladapo Akintonde, M.D.Port Hueneme, CA 930211013151265
- Preston Arndt, M.D.Ojai, CA 930231346303336
- Christina Brown, MDMoorpark, CA 930211598969057
- Kaitlyn Danner, MDMoorpark, CA 930211023680014
- Daniel Demirchyan, MDOjai, CA 930231740639046
Common questions
What is James Paul Gay, M.D.'s NPI number?
James Paul Gay, M.D.'s National Provider Identifier (NPI) is 1750338042, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Paul Gay, M.D. located?
The NPPES record lists a practice address at 655 Ventura Ave, Oak View, CA, 93022. Phone: (805) 649-3750. Providers update this record themselves, so call before visiting.
How can I verify James Paul Gay, M.D.'s license?
NPPES lists California license number G51718, 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 James Paul Gay, M.D. prescribe under Medicare Part D?
In 2024, James Paul Gay, M.D. had 137 Medicare Part D claims for 87 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.