NPPES file of Aug 9, 2026

Muneeb Zafarullah Khan Niazi, DO

Radiation Oncology Physician · Seattle, WA

Muneeb Zafarullah Khan Niazi, DO is a radiation oncology physician with a practice address in Seattle, Washington, and NPI 1144782210, issued on Apr 5, 2019. Check the license (Washington OP61576180, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144782210
Name
Muneeb Zafarullah Khan Niazi
Credential
DO
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License numbers
OP61576180 WA
125074045 IL
Self-reported in NPPES; status is on the state search
Practice location
1959 NE Pacific St, Seattle, WA 98195
Phone
(206) 520-5000
Enumerated
Apr 5, 2019
Record last updated
Aug 6, 2024
Medicare enrollment
Enrolled (PECOS I20240819000227); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1959 NE Pacific St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Benjamin AaronsonPsychologist1497108880
  2. Laith Abandeh, MDPediatric Radiology Physician1609404243
  3. Rebecca AbayInternal Medicine Physician1528565520
  4. Gifti Abbo, MDStudent in an Organized Health Care Education/Training Program1316688989
  5. Nandini AbburiNeurology Physician1730618349
  6. Mohamed AbdelmotlebDiagnostic Radiology Physician1134892656

Verify Muneeb Zafarullah Khan Niazi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license OP61576180
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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89% fewer Medicare Part D claims than the average radiation oncology physician in 2024

15 Medicare Part D claims for 11 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.

  1. Muneeb Niazi15
  2. Specialty average134

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. The Association OF University PhysiciansSeattle, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Muneeb Zafarullah Khan Niazi among 198 radiation oncology physician records in Washington

Muneeb Zafarullah Khan Niazi, DO is one of 198 radiation oncology physician records with a practice address in Washington. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 90% of them.

  • NPI issued2019 · 90% of these records are older, 6% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2019 · median 2006 among the 141 with a school on file
  • Record last updated2024 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in Washington

There are 198 radiation oncology physician records in Washington.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Sudershan Bhatia, MDSeattle, WA 981951780656785
  2. Ralph Ermoian, MDSeattle, WA 981951588795140
  3. Li-Ming Fang, MDSeattle, WA 981951659435436
  4. Mark GroudineSeattle, WA 981951912082710
  5. Lia Halasz, M.D.Seattle, WA 981951780735951
  6. Jennifer Keam, MDSeattle, WA 981951649370677
  7. Wui-Jin Koh, MDSeattle, WA 981951972688786
  8. George LaramoreSeattle, WA 981951457441313

Common questions

What is Muneeb Zafarullah Khan Niazi, DO's NPI number?

Muneeb Zafarullah Khan Niazi, DO's National Provider Identifier (NPI) is 1144782210, issued on Apr 5, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Muneeb Zafarullah Khan Niazi, DO located?

The NPPES record lists a practice address at 1959 NE Pacific St, Seattle, WA, 98195. Phone: (206) 520-5000. Providers update this record themselves, so call before visiting.

How can I verify Muneeb Zafarullah Khan Niazi, DO's license?

NPPES lists Washington license number OP61576180, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Muneeb Zafarullah Khan Niazi, DO prescribe under Medicare Part D?

In 2024, Muneeb Zafarullah Khan Niazi, DO had 15 Medicare Part D claims for 11 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.