Johnny Lee Mayes, M.D.
Obstetrics & Gynecology Physician · San Antonio, TX
Johnny Lee Mayes, M.D. is an obstetrics & gynecology physician with a practice address in San Antonio, Texas, and NPI 1912298985, issued on Apr 26, 2011. Check the license (Texas Q0790, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Johnny Lee Mayes
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- Q0790 TX
Self-reported in NPPES; status is on the state search - Practice location
- 7922 Ewing Halsell Dr, San Antonio, TX 78229
- Phone
- (210) 614-7993
- Enumerated
- Apr 26, 2011
- Record last updated
- Aug 26, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (210) 692-0432
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Also registered at 7922 Ewing Halsell Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jane Atkins, M.D.Pediatric Infectious Diseases Physician1003852971
- Karen Gibbons, MDPediatrics Physician1659377299
- George Hilliard, M.D.Obstetrics & Gynecology Physician1447290853
- Lillian Jones, M.DGynecology Physician1144249921
- Fred Massey, M.D.Gynecologic Oncology Physician1861408866
- Muhammed Munir, M.DPediatrics Physician1114082617
Verify Johnny Lee Mayes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q0790Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
24 Medicare Part D claims, against an average of 165 among the 28,733 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.
Industry payments in 2024: $24.05
1 payment: food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Johnny Lee Mayes among 3,524 obstetrics & gynecology physician records in Texas
Johnny Lee Mayes, M.D. is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 67% of them.
- NPI issued2011 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2014 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Texas
There are 3,524 obstetrics & gynecology physician records in Texas.
All 3,524 in Texas → Every provider in San Antonio → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Valentin Almendarez, M.D.San Antonio, TX 782291326037615
- James Bost, MDSan Antonio, TX 782291225021751
- Leslie Brown, MDSan Antonio, TX 782291710958400
- Karen Carcamo, M.D.San Antonio, TX 782291235129271
- Douglas Creedon, M.D.San Antonio, TX 782291295714780
- Rochelle David, M.D.San Antonio, TX 782291235111758
- David Dooley, M.D.San Antonio, TX 782291518947902
- Henry Garza, III, M.D.San Antonio, TX 782291962491175
Common questions
What is Johnny Lee Mayes, M.D.'s NPI number?
Johnny Lee Mayes, M.D.'s National Provider Identifier (NPI) is 1912298985, issued on Apr 26, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Johnny Lee Mayes, M.D. located?
The NPPES record lists a practice address at 7922 Ewing Halsell Dr, San Antonio, TX, 78229. Phone: (210) 614-7993. Providers update this record themselves, so call before visiting.
How can I verify Johnny Lee Mayes, M.D.'s license?
NPPES lists Texas license number Q0790, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Johnny Lee Mayes, M.D. prescribe under Medicare Part D?
In 2024, Johnny Lee Mayes, M.D. had 24 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.