Luis Ysmael Silva, MD
Internal Medicine Physician · San Antonio, TX
Luis Ysmael Silva, MD is an internal medicine physician with a practice address in San Antonio, Texas, and NPI 1437169125, issued on Aug 8, 2006. Check the license (Texas M4543, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Luis Ysmael Silva
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- M4543 TX
Self-reported in NPPES; status is on the state search - Practice location
- 404 E Ramsey RD Ste 204, San Antonio, TX 78216
- Phone
- (210) 462-1060
- Enumerated
- Aug 8, 2006
- Record last updated
- Mar 15, 2024
- Fax
- (210) 855-3239
- Medicare enrollment
- Enrolled (PECOS I20070129000777); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 404 E Ramsey RD Ste 204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Grace Lindsey, DNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1730031287
Verify Luis Ysmael Silva in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M4543Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.1 times the Medicare Part D claims of the average internal medicine physician in 2024
12,890 Medicare Part D claims for 464 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 462 claims were for opioids.
Most prescribed
- Atorvastatin Calcium564 claims
- Levothyroxine Sodium516 claims
- Eliquis453 claims
- Gabapentin406 claims
- Furosemide359 claims
- Sertraline Hcl295 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 2 group practices
- Alamo Visiting Physicians LLCSan Antonio, TX
- Rise UP Rehab, LLCSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Luis Ysmael Silva among 9,175 internal medicine physician records in Texas
Luis Ysmael Silva, MD 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2003 · median 2004 among the 6,088 with a school on file
- Record last updated2024 · 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
- Leslee Ball-Scovel, MDSan Antonio, TX 782161790759371
- Reid Hartson, MDSan Antonio, TX 782161063528263
- Roseann Miller, MDSan Antonio, TX 782161285646141
- Dennis Murphree, MDSan Antonio, TX 782161174520894
- Kwame Obeng, M.D.San Antonio, TX 782161851320402
- Anthony Oliva, MDSan Antonio, TX 782161467569822
- Lino Ramos, MDSan Antonio, TX 782161851332415
- Shankar Sanka, M.D.San Antonio, TX 782161851395495
Common questions
What is Luis Ysmael Silva, MD's NPI number?
Luis Ysmael Silva, MD's National Provider Identifier (NPI) is 1437169125, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Luis Ysmael Silva, MD located?
The NPPES record lists a practice address at 404 E Ramsey RD Ste 204, San Antonio, TX, 78216. Phone: (210) 462-1060. Providers update this record themselves, so call before visiting.
How can I verify Luis Ysmael Silva, MD's license?
NPPES lists Texas license number M4543, 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 Luis Ysmael Silva, MD prescribe under Medicare Part D?
In 2024, Luis Ysmael Silva, MD had 12,890 Medicare Part D claims for 464 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.