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Obstetrics/Gynecology

Oscar Hernandez, MD

Sees patients in Brownsville, TX · Texas

Summary

Oscar Hernandez, MD (Obstetrics/Gynecology) is enrolled with Medicare at 2 practice locations in Brownsville, TX. NPI 1497038772. Source: CMS National Downloadable File, updated 2026-10-02.

Call(956) 544‑2001 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Oscar Hernandez, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

2Practice locations
Obstetrics/GynecologyPrimary specialty
May acceptAccepts Medicare assignment
15Years since medical school (graduated 2011)
MaleGender (as listed)
Dagoberto Martinez, MdpaGroup practice

Quick answers

Where does Oscar Hernandez see patients?
Medicare's clinician data lists 2 practice locations, including Brownsville, TX. Call before your visit to confirm the address.
What is Oscar Hernandez's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Oscar Hernandez accept Medicare assignment?
Medicare's clinician data says Oscar Hernandez may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Oscar Hernandez?
(956) 544-2001, as listed in official Medicare / NPI Registry data.
What is Oscar Hernandez's NPI number?
1497038772. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Oscar Hernandez is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Oscar Hernandez as a member of this group (CMS data updated 2026-10-02).

  • Dagoberto Martinez, Mdpa2 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Texas →

Other OB-GYNs in Brownsville

Clinicians with the same Medicare primary specialty in Brownsville, TX — not a recommendation.

All OB-GYNs in Brownsville →

Clinician information

CredentialMD
Graduation year2011
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1497038772
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians