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Diagnostic Radiology

Sadaf F. Zaidi, MD

Works at hospitals in Richland, WA · Spokane, WA · Walla Walla, WA … · Washington, Montana

Summary

Dr. Sadaf F. Zaidi, MD is a radiologist at 105 W 8th Ave, Suite 100c and 125c, Spokane, WA 99204. Phone: (509) 747-4455. Accepts Medicare assignment. In 2024, Sadaf F. Zaidi had 2,175 Original Medicare patients and 6,469 services. NPI 1104129071. 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 Sadaf F. Zaidi, 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 Sadaf F. Zaidi accept Medicare assignment?
Yes. Medicare's clinician data says Sadaf F. Zaidi 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 Sadaf F. Zaidi see?
In 2024, CMS data shows 2,175 Original Medicare patients and 6,469 services for Sadaf F. Zaidi. This counts Original Medicare only and measures volume, not quality.
What is Sadaf F. Zaidi's NPI number?
1104129071. 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 Sadaf F. Zaidi, 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 patients2,175
Services billed to Medicare6,469
Different services or procedures124
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection, gadobutrol, 0.1 ml (A9585)1,634 services
  2. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,127 services
  3. X-ray of chest, 1 view (71045)583 services
  4. Ct scan head or brain without contrast (70450)386 services
  5. Ct scan of blood vessels of head with contrast (70496)191 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 pressure75%
  • High cholesterol71%
  • Arthritis58%
  • Diabetes36%
  • Depression35%
  • Ischemic heart disease34%

Hospitals where Sadaf F. Zaidi works

Medicare's Facility Affiliation Data lists Sadaf F. Zaidi 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 Sadaf F. Zaidi is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 16; the Medicare profile lists all.

Group practices

Medicare enrollment lists Sadaf F. Zaidi as a member of these groups (CMS data updated October 2, 2026).

  • The Polyclinic PLLC365 clinicians in the group
  • Inland Imaging LLC129 clinicians in the group
  • Integra Imaging PS128 clinicians in the group
  • Inland Imaging Associates PS126 clinicians in the group
  • Moses Lake Community Health Center81 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Washington →

Other radiologists in Spokane

Clinicians with the same Medicare primary specialty in Spokane, WA — not a recommendation.

All radiologists in Spokane →

Other clinicians in The Polyclinic PLLC

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

Clinician information

CredentialMD
Graduation year2002 (24 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104129071
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