Carlos Omar Hernandez, MD
Internal Medicine Physician · San Antonio, TX
Carlos Omar Hernandez, MD is an internal medicine physician with a practice address in San Antonio, Texas, and NPI 1710984406, issued on Jul 7, 2005. Check the license (Texas K4704, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Carlos Omar Hernandez
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- K4704 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4438 Centerview, San Antonio, TX 78228
- Phone
- (210) 280-0040
- Enumerated
- Jul 7, 2005
- Record last updated
- Oct 17, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (210) 280-0060
- Medicaid ID
- P08432K81 TX
- Entity
- Type 1 · individual
Also registered at 4438 Centerview
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Carlos Omar Hernandez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K4704Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
196 Medicare Part D claims for 40 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril23 claims
- Levothyroxine Sodium20 claims
- Simvastatin18 claims
- Atorvastatin Calcium15 claims
- Amlodipine Besylate11 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: $36.47
2 payments; by number, the most common kind was food and beverage; the largest payer was Exeltis, USA 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.
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 657 in San Antonio → All 9,175 in Texas → Every provider in San Antonio →
Other internal medicine physician records in Texas
- Muhammad A. Sattar, MDDallas, TX1760465553
- Gayatri Aaluri, MDGalveston, TX1821928508
- Anunaya AashishDenton, TX1134246374
- Queenie Ann Abad, M.D.San Antonio, TX1174979785
- Fuad Abaleka, M.DLubbock, TX1861925596
- Carol Abalihi, M.D.El Paso, TX1326136243
- Oliverio Abarca Guzman, MDHarlingen, TX1346972940
- Obinna Abaribe, M.DMansfield, TX1457704355
- Enyinnaya Abarikwu, MDTyler, TX1174788178
- Sulaiman Abawi, D.O.Frisco, TX1780845255
Common questions
What is Carlos Omar Hernandez, MD's NPI number?
Carlos Omar Hernandez, MD's National Provider Identifier (NPI) is 1710984406, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Carlos Omar Hernandez, MD located?
The NPPES record lists a practice address at 4438 Centerview, San Antonio, TX, 78228. Phone: (210) 280-0040. Providers update this record themselves, so call before visiting.
How can I verify Carlos Omar Hernandez, MD's license?
NPPES lists Texas license number K4704, 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 Omar Hernandez, MD prescribe under Medicare Part D?
In 2024, Carlos Omar Hernandez, MD had 196 Medicare Part D claims for 40 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.