Louis Jamal Cruz
Internal Medicine Physician · San Antonio, TX
Louis Jamal Cruz is an internal medicine physician with a practice address in San Antonio, Texas, and NPI 1922635564, issued on Mar 24, 2020. Check the license (Texas U5942, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Louis Jamal Cruz
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- U5942 TX
Self-reported in NPPES; status is on the state search - Practice location
- 520 Madison Oak Dr, San Antonio, TX 78258
- Phone
- (210) 297-4000
- Enumerated
- Mar 24, 2020
- Record last updated
- Sep 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20230928001695); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 520 Madison Oak Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Louis Jamal Cruz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U5942Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
281 Medicare Part D claims for 133 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Metoprolol Tartrate14 claims
- Eliquis13 claims
- Pantoprazole Sodium13 claims
- Furosemide12 claims
- Gabapentin11 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: $108.84
4 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Usacs Integrated Acute Care Services OF Texas, PLLCKerrville, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Louis Jamal Cruz among 9,175 internal medicine physician records in Texas
Louis Jamal Cruz is one of 9,175 internal 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 2020, is newer than 85% of them.
- NPI issued2020 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2020 · median 2004 among the 6,088 with a school on file
- Record last updated2023 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
657 internal medicine physician records list a practice address in San Antonio
They are 657 of the 37,749 NPPES records with a practice address in San Antonio, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in San Antonio → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- William Atlas, M.D.San Antonio, TX 782581902881535
- Vernon Benson, M.D.San Antonio, TX 782581487638011
- David Bird, M.D.San Antonio, TX 782581346468246
- John Dickson, M.D.San Antonio, TX 782581154467116
- George Ford III, M.D.F.A.C.P.San Antonio, TX 782581841275443
- Timothy Hernandez, MDSan Antonio, TX 782581851495584
- Kevin Horton, M.D.San Antonio, TX 782581710962972
- Yolanda Marcos, MDSan Antonio, TX 782581104845445
Common questions
What is Louis Jamal Cruz's NPI number?
Louis Jamal Cruz's National Provider Identifier (NPI) is 1922635564, issued on Mar 24, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Louis Jamal Cruz located?
The NPPES record lists a practice address at 520 Madison Oak Dr, San Antonio, TX, 78258. Phone: (210) 297-4000. Providers update this record themselves, so call before visiting.
How can I verify Louis Jamal Cruz's license?
NPPES lists Texas license number U5942, 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 Louis Jamal Cruz prescribe under Medicare Part D?
In 2024, Louis Jamal Cruz had 281 Medicare Part D claims for 133 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.