Juan Carlos Garza, MD
Family Medicine Physician · San Antonio, TX
Juan Carlos Garza, MD is a family medicine physician with a practice address in San Antonio, Texas, and NPI 1669449971, issued on Mar 6, 2006. Check the license (Texas L6390, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Juan Carlos Garza
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- L6390 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4318 Moonlight Way, San Antonio, TX 78230
- Phone
- (210) 558-8878
- Enumerated
- Mar 6, 2006
- Record last updated
- Sep 29, 2025
- Fax
- (210) 558-9389
- Medicare enrollment
- Enrolled (PECOS I20031106000740); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 4318 Moonlight Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Amaya, PA-CPhysician Assistant1922202712
- Gol Heidari, FNPFamily Nurse Practitioner1699487355
- Mayra Lopez, PA-CPhysician Assistant1265945125
- Mariel Lozano, MDFamily Medicine Physician1386107464
- Michelle Villalobos, P.A.Physician Assistant1295970937
- Cesar Villarreal, PH.D.Clinical Psychologist1427679943
Verify Juan Carlos Garza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L6390Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average family medicine physician in 2024
9,416 Medicare Part D claims for 646 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 279 claims were for opioids.
Most prescribed
- Atorvastatin Calcium541 claims
- Levothyroxine Sodium365 claims
- Metformin Hcl266 claims
- Omeprazole260 claims
- Losartan Potassium257 claims
- Alprazolam255 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.
The MIPS final score for 2023 (Medicare payment program): 21.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,681.91
93 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Juan Carlos Garza MD PASan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Juan Carlos Garza among 11,119 family medicine physician records in Texas
Juan Carlos Garza, 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
- Graduated1996 · median 2004 among the 7,095 with a school on file
- Record last updated2025 · 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
- Simon GarzaSan Antonio, TX 782301447414081
- John Hierholzer, M.D.San Antonio, TX 782301215912118
- Mariel Lozano, MDSan Antonio, TX 782301386107464
Common questions
What is Juan Carlos Garza, MD's NPI number?
Juan Carlos Garza, MD's National Provider Identifier (NPI) is 1669449971, issued on Mar 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Juan Carlos Garza, MD located?
The NPPES record lists a practice address at 4318 Moonlight Way, San Antonio, TX, 78230. Phone: (210) 558-8878. Providers update this record themselves, so call before visiting.
How can I verify Juan Carlos Garza, MD's license?
NPPES lists Texas license number L6390, 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 Juan Carlos Garza, MD prescribe under Medicare Part D?
In 2024, Juan Carlos Garza, MD had 9,416 Medicare Part D claims for 646 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Juan Carlos Garza, MD's MIPS final score?
The 2023 MIPS final score is 21.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.