Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Gretchen M. Velasco, MD

Works at hospitals in Mission, TX · Texas

Summary

Dr. Gretchen M. Velasco, MD is an OB-GYN at 910 S Bryan Rd, Suite 204w, Mission, TX 78572. Phone: (956) 581-3900. May accept Medicare assignment. In 2024, Gretchen M. Velasco had 12 Original Medicare patients and 25 services. NPI 1811973480. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 910 S Bryan Rd, Suite 204w, Mission, TX 78572 · Directions
  • Phone: (956) 581‑3900
  • Medicare: May accept Medicare assignment
  • Hospital: Mission Regional Medical Center
  • Medical school: Ponce School Of Medicine · graduated 1994 (32 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Gretchen M. Velasco, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Gretchen M. Velasco accept Medicare assignment?
Medicare's clinician data says Gretchen M. Velasco may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Gretchen M. Velasco see?
In 2024, CMS data shows 12 Original Medicare patients and 25 services for Gretchen M. Velasco. This counts Original Medicare only and measures volume, not quality.
What is Gretchen M. Velasco's NPI number?
1811973480. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Gretchen M. Velasco, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients12
Services billed to Medicare25
Different services or procedures9
Participating Medicare providerYes
Average age of these patients69

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%

Hospitals where Gretchen M. Velasco works

Medicare's Facility Affiliation Data lists Gretchen M. Velasco at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Gretchen M. Velasco is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Obstetrics/Gynecology doctors in Texas →

Other OB-GYNs in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

All OB-GYNs in Texas →

Clinician information

CredentialMD
Medical schoolPonce School Of Medicine
Graduation year1994 (32 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1811973480
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians