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Physician Assistant

Samantha G. Diaz, PA

Sees patients in Houston, TX · Texas

Summary

Samantha G. Diaz, PA is a physician assistant at 6701 Fannin St, Houston, TX 77030. Phone: (832) 824-1000. Accepts Medicare assignment. NPI 1255923686. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Physician assistant
  • Address: 6701 Fannin St, Houston, TX 77030 · Directions (1 more location)
  • Phone: (832) 824‑1000
  • Medicare: Accepts Medicare assignment
  • Group practice: Texas Childrens Physician Group
  • School: graduated 2021
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Samantha G. Diaz, 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 Samantha G. Diaz accept Medicare assignment?
Yes. Medicare's clinician data says Samantha G. Diaz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Samantha G. Diaz's NPI number?
1255923686. 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 Samantha G. Diaz is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Samantha G. Diaz as a member of this group (CMS data updated October 2, 2026).

  • Texas Childrens Physician Group671 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Texas →

Other physician assistants in Houston

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

All physician assistants in Houston →

Other clinicians in Texas Childrens Physician Group

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPA
Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255923686
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 October 2, 2026, retrieved October 29, 2026
  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