Leonel Julian Lopez, MD
Family Medicine Physician · San Antonio, TX
Leonel Julian Lopez, MD is a family medicine physician with a practice address in San Antonio, Texas, and NPI 1538549910, issued on Jun 1, 2015. Check the license (Texas T4552, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Leonel Julian Lopez
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- T4552 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4702 E Houston St, San Antonio, TX 78220
- Phone
- (210) 644-2050
- Enumerated
- Jun 1, 2015
- Record last updated
- Jan 5, 2026
- Fax
- (210) 702-6400
- Medicare enrollment
- Enrolled (PECOS I20220221001903); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2015
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 4702 E Houston St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Solis, PAPhysician Assistant1285814277
Verify Leonel Julian Lopez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license T4552Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family medicine physician in 2024
252 Medicare Part D claims for 44 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Amlodipine Besylate26 claims
- Duloxetine Hcl20 claims
- Lisinopril20 claims
- Atorvastatin Calcium15 claims
- Fluticasone Propionate13 claims
- Mounjaro13 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
- Community Medicine AssociatesSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leonel Julian Lopez among 11,119 family medicine physician records in Texas
Leonel Julian Lopez, 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 2015, is newer than 75% of them.
- NPI issued2015 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2015 · median 2004 among the 7,095 with a school on file
- Record last updated2026 · 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
- Kelly Brooks, M.D.San Antonio, TX 782201881056414
- Chardiel Delgado Miranda, MDSan Antonio, TX 782201760123897
- Priya Soundararajan, DOSan Antonio, TX 782201235872359
- Miguel Vazquez, MDSan Antonio, TX 782201750388450
- James Watson, D.O.San Antonio, TX 782201841385812
- Abigail Barrera, M.D.San Antonio, TX 782211598835068
- Emma Elizondo, MDSan Antonio, TX 782211386679587
- Melanie Frederick, MDSan Antonio, TX 782211720062235
Common questions
What is Leonel Julian Lopez, MD's NPI number?
Leonel Julian Lopez, MD's National Provider Identifier (NPI) is 1538549910, issued on Jun 1, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Leonel Julian Lopez, MD located?
The NPPES record lists a practice address at 4702 E Houston St, San Antonio, TX, 78220. Phone: (210) 644-2050. Providers update this record themselves, so call before visiting.
How can I verify Leonel Julian Lopez, MD's license?
NPPES lists Texas license number T4552, 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 Leonel Julian Lopez, MD prescribe under Medicare Part D?
In 2024, Leonel Julian Lopez, MD had 252 Medicare Part D claims for 44 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.