Mariel Lozano, MD
Family Medicine Physician · San Antonio, TX
Mariel Lozano, MD is a family medicine physician with a practice address in San Antonio, Texas, and NPI 1386107464, issued on Apr 7, 2019. Check the license (Texas T4206, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mariel Lozano
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- T4206 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
- Apr 7, 2019
- Record last updated
- Jan 3, 2025
- Fax
- (210) 558-9389
- Medicare enrollment
- Enrolled (PECOS I20230928000387); accepts Medicare assignment
- Entity
- Type 1 · individual
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
- Juan Garza, MDFamily Medicine Physician1669449971
- Gol Heidari, FNPFamily Nurse Practitioner1699487355
- Mayra Lopez, PA-CPhysician Assistant1265945125
- Michelle Villalobos, P.A.Physician Assistant1295970937
- Cesar Villarreal, PH.D.Clinical Psychologist1427679943
Verify Mariel Lozano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license T4206Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
174 Medicare Part D claims for 69 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 24 claims were for opioids.
Most prescribed
- Alprazolam33 claims
- Hydrocodone-Acetaminophen16 claims
- Zolpidem Tartrate16 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.
Industry payments in 2024: $1,151.04
42 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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
- 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).
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 809 in San Antonio → All 11,119 in Texas → Every provider in San Antonio →
Other family medicine physician records in Texas
- Srinivasa Aaluri, MDEl Paso, TX1265566509
- Maira Aamir, MDShenandoah, TX1932660859
- Fakhrudin Aaseemah Mohamed, M.DAllen, TX1952782518
- So Abad, MDWichita Falls, TX1184624694
- Yoseph AbadiRichardson, TX1700742640
- Marcus Abadie, M.D.Athens, TX1104821107
- Montserrat Abadie Sole, M.D.Fort Worth, TX1245437078
- Sarah Abang-Hayes, M.D.San Antonio, TX1326244724
- Ahmad Abazid, M.DRichardson, TX1013238401
- Syed Abbas, M.D.Houston, TX1821267477
Common questions
What is Mariel Lozano, MD's NPI number?
Mariel Lozano, MD's National Provider Identifier (NPI) is 1386107464, issued on Apr 7, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mariel Lozano, 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 Mariel Lozano, MD's license?
NPPES lists Texas license number T4206, 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 Mariel Lozano, MD prescribe under Medicare Part D?
In 2024, Mariel Lozano, MD had 174 Medicare Part D claims for 69 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.