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Obstetrics/Gynecology

Deya J. Dafashy, MD

Works at hospitals in Webster, TX · Pasadena, TX · Texas

Summary

Dr. Deya J. Dafashy, MD is an OB-GYN at 5119 Fairmont Pkwy, Suite A, Pasadena, TX 77505. Phone: (281) 991-7603. Accepts Medicare assignment. In 2024, Deya J. Dafashy had 25 Original Medicare patients and 81 services. NPI 1538185780. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Deya J. Dafashy, 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 Deya J. Dafashy accept Medicare assignment?
Yes. Medicare's clinician data says Deya J. Dafashy 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.
How many Medicare patients does Deya J. Dafashy see?
In 2024, CMS data shows 25 Original Medicare patients and 81 services for Deya J. Dafashy. This counts Original Medicare only and measures volume, not quality.
What is Deya J. Dafashy's NPI number?
1538185780. 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 Deya J. Dafashy, 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 patients25
Services billed to Medicare81
Different services or procedures26
Participating Medicare providerYes
Average age of these patients64

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)22 services

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 blood pressure72%
  • High cholesterol64%
  • Arthritis52%

Hospitals where Deya J. Dafashy works

Medicare's Facility Affiliation Data lists Deya J. Dafashy 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 Deya J. Dafashy is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Deya J. Dafashy as a member of this group (CMS data updated October 2, 2026).

  • Women Specialists of Clear Lake PLLC13 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Texas →

Other OB-GYNs in Pasadena

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

All OB-GYNs in Pasadena →

Other clinicians in Women Specialists of Clear Lake PLLC

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

Clinician information

CredentialMD
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538185780
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