Mario Benjamin Fernandez, M.D.
Emergency Medical Services (Emergency Medicine) Physician · San Antonio, TX
Mario Benjamin Fernandez, M.D. is an emergency medical services (emergency medicine) physician with a practice address in San Antonio, Texas, and NPI 1326204744, issued on Aug 5, 2008. Check the license (Texas N7256, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mario Benjamin Fernandez
- Credential
- M.D.
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- N7256 TX
Self-reported in NPPES; status is on the state search - Practice location
- 11212 State Highway 151, San Antonio, TX 78251
- Phone
- (210) 703-8501
- Enumerated
- Aug 5, 2008
- Record last updated
- Jan 29, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 250 in Texas → Look up another NPI →
Also registered at 11212 State Highway 151
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karen Barcenas-Villarreal, DOStudent in an Organized Health Care Education/Training Program1497509079
- Stephanie Benton, ANPFamily Nurse Practitioner1790193340
- Brandon Bolfing, MDFamily Medicine Physician1760638407
Verify Mario Benjamin Fernandez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N7256Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024
60 Medicare Part D claims for 38 beneficiaries, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D.
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: $24.71
1 payment: food and beverage; the largest payer was Pfizer Inc. The 489 providers of this specialty with any payment received $337.59 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.
Mario Benjamin Fernandez among 250 emergency medical services (emergency medicine) physician records in Texas
Mario Benjamin Fernandez, M.D. is one of 250 emergency medical services (emergency medicine) physician records with a practice address in Texas. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 82% of them.
- NPI issued2008 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 25% of these records are
- Record last updated2013 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in Texas
There are 250 emergency medical services (emergency medicine) physician records in Texas.
All 250 in Texas → Every provider in San Antonio → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Ted Switzer, M.D.San Antonio, TX 782481194778886
- William Gibson, M.D.San Antonio, TX 782581730150574
- Michael Huott, M.D.Jbsa Lackland, TX 782361598736787
- Yevgeniy Maksimenko, MDJbsa Lackland, TX 782361336670587
- John Garr, MDFort Sam Houston, TX 782341124035845
- Robert Gerhardt, M.D., F.A.C.E.P.Fort Sam Houston, TX 782341477573517
- Erin Hanlin, M.D.Fort Sam Houston, TX 782341881032027
- Patricia Hastings, DOFt Sam Houston, TX 782341477543940
Common questions
What is Mario Benjamin Fernandez, M.D.'s NPI number?
Mario Benjamin Fernandez, M.D.'s National Provider Identifier (NPI) is 1326204744, issued on Aug 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mario Benjamin Fernandez, M.D. located?
The NPPES record lists a practice address at 11212 State Highway 151, San Antonio, TX, 78251. Phone: (210) 703-8501. Providers update this record themselves, so call before visiting.
How can I verify Mario Benjamin Fernandez, M.D.'s license?
NPPES lists Texas license number N7256, 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 Mario Benjamin Fernandez, M.D. prescribe under Medicare Part D?
In 2024, Mario Benjamin Fernandez, M.D. had 60 Medicare Part D claims for 38 beneficiaries; the average among emergency medical services (emergency medicine) physician prescribers was 292. 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.