NPPES file of Aug 9, 2026

Antonio Fred Guerra, MD

Family Medicine Physician · San Antonio, TX

Antonio Fred Guerra, MD is a family medicine physician with a practice address in San Antonio, Texas, and NPI 1518985373, issued on Jul 18, 2006. Check the license (Texas F9511, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518985373
Name
Antonio Fred Guerra
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
F9511 TX
Self-reported in NPPES; status is on the state search
Practice location
15102 Jones Maltsberger RD Ste 101, San Antonio, TX 78247
Phone
(210) 745-0084
Enumerated
Jul 18, 2006
Record last updated
Jun 18, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(210) 745-0139
Medicaid IDs
123438704 TX
1237387-05 TX
Medicare enrollment
Enrolled (PECOS I20050105000171); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At San Antonio, 1981
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 15102 Jones Maltsberger RD Ste 101

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Felix Aguirre, M.D.Family Medicine Physician1023019767
  2. Davin Tuazon, AGCNS-BCClinical Nurse Specialist1316489511

Verify Antonio Fred Guerra in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license F9511
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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95% fewer Medicare Part D claims than the average family medicine physician in 2024

183 Medicare Part D claims for 71 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 21 claims were for opioids.

  1. Antonio Guerra183
  2. Specialty average3,544

Most prescribed

  1. Hydrocodone-Acetaminophen17 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

  1. Inpatient Progressive Health OF America, PLLCSan Antonio, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Antonio Fred Guerra among 11,119 family medicine physician records in Texas

Antonio Fred Guerra, MD 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 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1981 · median 2004 among the 7,095 with a school on file
  • Record last updated2019 · 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.

The 8 family medicine physician records with the nearest ZIP codes

  1. Felix Aguirre, M.D.San Antonio, TX 782471023019767
  2. Brenda Guzman, M.D.San Antonio, TX 782471700311396
  3. Jyothi Kundur, MDSan Antonio, TX 782471164683066
  4. Clarence Porter, MDSan Antonio, TX 782471407853104
  5. Stanley Unser, MDSan Antonio, TX 782471700877065
  6. Michael Carrizal, DOSan Antonio, TX 782481225154842
  7. Freda Cobbinah, D.O, MPHSan Antonio, TX 782481780927848
  8. Howard Engleman, MDSan Antonio, TX 782481538492822

Common questions

What is Antonio Fred Guerra, MD's NPI number?

Antonio Fred Guerra, MD's National Provider Identifier (NPI) is 1518985373, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Antonio Fred Guerra, MD located?

The NPPES record lists a practice address at 15102 Jones Maltsberger RD Ste 101, San Antonio, TX, 78247. Phone: (210) 745-0084. Providers update this record themselves, so call before visiting.

How can I verify Antonio Fred Guerra, MD's license?

NPPES lists Texas license number F9511, 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 Antonio Fred Guerra, MD prescribe under Medicare Part D?

In 2024, Antonio Fred Guerra, MD had 183 Medicare Part D claims for 71 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.