Carlos Javier Diaz Velez, MD
Internal Medicine Physician · Shavano Park, TX
Carlos Javier Diaz Velez, MD is an internal medicine physician with a practice address in Shavano Park, Texas, and NPI 1316061377, issued on Mar 16, 2007. Check the license (Texas N0732, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Carlos Javier Diaz Velez
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- N0732 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4085 DE Zavala RD Ste 200, Shavano Park, TX 78249
- Phone
- (210) 558-6288
- Enumerated
- Mar 16, 2007
- Record last updated
- Apr 1, 2024
- Fax
- (210) 558-6289
- Medicaid IDs
- 196858803 TX
196858801 TX
196858802 TX - Medicare enrollment
- Enrolled (PECOS I20081107000683); 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 4085 DE Zavala RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Carlos Javier Diaz Velez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N0732Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average internal medicine physician in 2024
954 Medicare Part D claims for 370 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 124 claims were for opioids.
Most prescribed
- Clopidogrel163 claims
- Tramadol Hcl60 claims
- Hydrocodone-Acetaminophen47 claims
- Amlodipine Besylate38 claims
- Eliquis36 claims
- Atorvastatin Calcium34 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.
Carlos Javier Diaz Velez among 9,175 internal medicine physician records in Texas
Carlos Javier Diaz Velez, 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% 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).
3 internal medicine physician records list a practice address in Shavano Park
They are 3 of the 138 NPPES records with a practice address in Shavano Park, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Shavano Park → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rashid Atique, M.DSan Antonio, TX 782491386077378
- Sumeet Chavan, MDShavano Park, TX 782491942499033
- Fatima Hamid, MDSan Antonio, TX 782491225442387
- Richard Hannigan, MDSan Antonio, TX 782491801887047
- Kevin Helmrick, MDSan Antonio, TX 782491851279152
- Sakshi Malhotra, MDShavano Park, TX 782491487808317
- Khusro Rashid, M.DSan Antonio, TX 782491134274368
- Vajeeha Sadi-Ali, M.DSan Antonio, TX 782491366730962
Common questions
What is Carlos Javier Diaz Velez, MD's NPI number?
Carlos Javier Diaz Velez, MD's National Provider Identifier (NPI) is 1316061377, issued on Mar 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Carlos Javier Diaz Velez, MD located?
The NPPES record lists a practice address at 4085 DE Zavala RD Ste 200, Shavano Park, TX, 78249. Phone: (210) 558-6288. Providers update this record themselves, so call before visiting.
How can I verify Carlos Javier Diaz Velez, MD's license?
NPPES lists Texas license number N0732, 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 Carlos Javier Diaz Velez, MD prescribe under Medicare Part D?
In 2024, Carlos Javier Diaz Velez, MD had 954 Medicare Part D claims for 370 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.