Mario Cristobal Eres, FNP-BC
Family Nurse Practitioner · San Antonio, TX
Mario Cristobal Eres, FNP-BC is a family nurse practitioner with a practice address in San Antonio, Texas, and NPI 1477559821, issued on Jun 21, 2005. Check the license (Texas AP109728, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mario Cristobal Eres
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP109728 TX
Self-reported in NPPES; status is on the state search - Practice location
- 8210 Callaghan RD, San Antonio, TX 78230
- Phone
- (210) 233-7000
- Enumerated
- Jun 21, 2005
- Record last updated
- Dec 4, 2024
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 8210 Callaghan RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mario Cristobal Eres in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP109728Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average family nurse practitioner in 2024
1,439 Medicare Part D claims for 368 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate66 claims
- Atorvastatin Calcium57 claims
- Prednisone52 claims
- Lisinopril44 claims
- Hydrochlorothiazide42 claims
- Albuterol Sulfate Hfa40 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.
Mario Cristobal Eres among 21,242 family nurse practitioner records in Texas
Mario Cristobal Eres, FNP-BC is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 99% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2024 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,362 family nurse practitioner records list a practice address in San Antonio
They are 1,362 of the 37,749 NPPES records with a practice address in San Antonio, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in San Antonio → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Angelica Aguilar, RN, FNPSan Antonio, TX 782301023316114
- Marcella AguilarSan Antonio, TX 782301285171660
- Elizabeth Arguello, NPSan Antonio, TX 782301134628696
- Michelle Booker-Horn, FNP-CSan Antonio, TX 782301750742284
- Melissa Gonzalez, APRNSan Antonio, TX 782301992228944
- Gloria Herrera, APNSan Antonio, TX 782301174875025
- Kim Hinojosa, FNP-CSan Antonio, TX 782301366754715
- Sherry Mathes, NP-CSan Antonio, TX 782301104138064
Common questions
What is Mario Cristobal Eres, FNP-BC's NPI number?
Mario Cristobal Eres, FNP-BC's National Provider Identifier (NPI) is 1477559821, issued on Jun 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mario Cristobal Eres, FNP-BC located?
The NPPES record lists a practice address at 8210 Callaghan RD, San Antonio, TX, 78230. Phone: (210) 233-7000. Providers update this record themselves, so call before visiting.
How can I verify Mario Cristobal Eres, FNP-BC's license?
NPPES lists Texas license number AP109728, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Mario Cristobal Eres, FNP-BC prescribe under Medicare Part D?
In 2024, Mario Cristobal Eres, FNP-BC had 1,439 Medicare Part D claims for 368 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.