John Michael Ramirez, DO
Family Medicine Physician · San Antonio, TX
John Michael Ramirez, DO is a family medicine physician with a practice address in San Antonio, Texas, and NPI 1124607882, issued on Apr 7, 2021. Check the license (Texas U6056, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Michael Ramirez
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- U6056 TX
Self-reported in NPPES; status is on the state search - Practice location
- 8210 Callaghan RD, San Antonio, TX 78230
- Phone
- (210) 233-7000
- Enumerated
- Apr 7, 2021
- Record last updated
- Dec 16, 2024
- Medicare enrollment
- Enrolled (PECOS I20240531003058); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 8210 Callaghan RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Michael Ramirez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U6056Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
442 Medicare Part D claims for 93 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium39 claims
- Amlodipine Besylate26 claims
- Metformin Hcl21 claims
- Gabapentin19 claims
- Meloxicam19 claims
- Lisinopril17 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
- Barrio Comprehensive Family Health Care Center,incSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Michael Ramirez among 11,119 family medicine physician records in Texas
John Michael Ramirez, DO is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2021 · median 2004 among the 7,095 with a school on file
- Record last updated2024 · 51% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
809 family medicine physician records list a practice address in San Antonio
They are 809 of the 37,749 NPPES records with a practice address in San Antonio, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in San Antonio → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Maria Elena Cantu, M.D.San Antonio, TX 782301225236888
- Deborah Cardell, M.D.San Antonio, TX 782301932123262
- Louis Esquivel, MDSan Antonio, TX 782301760472682
- Mitchell Finnie, MDSan Antonio, TX 782301245236231
- Alejandro Garcia, MDSan Antonio, TX 782301346217643
- Juan Garza, MDSan Antonio, TX 782301669449971
- Simon GarzaSan Antonio, TX 782301447414081
- John Hierholzer, M.D.San Antonio, TX 782301215912118
Common questions
What is John Michael Ramirez, DO's NPI number?
John Michael Ramirez, DO's National Provider Identifier (NPI) is 1124607882, issued on Apr 7, 2021. An NPI identifies a provider in billing; it is not a license.
Where is John Michael Ramirez, DO located?
The NPPES record lists a practice address at 8210 Callaghan RD, San Antonio, TX, 78230. Phone: (210) 233-7000. Providers update this record themselves, so call before visiting.
How can I verify John Michael Ramirez, DO's license?
NPPES lists Texas license number U6056, 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 John Michael Ramirez, DO prescribe under Medicare Part D?
In 2024, John Michael Ramirez, DO had 442 Medicare Part D claims for 93 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.