William Wanzor, MD
Emergency Medicine Physician · Ellensburg, WA
William Wanzor, MD is an emergency medicine physician with a practice address in Ellensburg, Washington, and NPI 1235823634, issued on Jun 7, 2023. Check the license (Washington MD70082793, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- William Wanzor
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD70082793 WA
Self-reported in NPPES; status is on the state search - Practice location
- 603 S Chestnut St, Ellensburg, WA 98926
- Phone
- (509) 933-8693
- Enumerated
- Jun 7, 2023
- Record last updated
- Jul 15, 2026
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,459 in Washington → Look up another NPI →
Also registered at 603 S Chestnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Acheson, RNRegistered Nurse1306738125
- Nicholas AndersonStudent in an Organized Health Care Education/Training Program1669094108
- Cathy Barker, ARNPGerontology Registered Nurse1073636437
- Ryan Beachy, PA-CPhysician Assistant1376555664
- Jonathan Browne, MDEmergency Medicine Physician1790434090
- Addie Burtle, MDEmergency Medicine Physician1013586916
Verify William Wanzor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD70082793Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average emergency medicine physician in 2024
33 Medicare Part D claims for 24 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
William Wanzor among 1,459 emergency medicine physician records in Washington
William Wanzor, MD is one of 1,459 emergency medicine physician records with a practice address in Washington. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 98% of them.
- NPI issued2023 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 emergency medicine physician records list a practice address in Ellensburg
They are 9 of the 676 NPPES records with a practice address in Ellensburg, and 1,459 emergency medicine physician records in Washington.
All 1,459 in Washington → Every provider in Ellensburg → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jonathan Browne, MDEllensburg, WA 989261790434090
- Addie Burtle, MDEllensburg, WA 989261013586916
- David Frick, D.O.Ellensburg, WA 989261356383004
- Jackson Horsley, M.D.Ellensburg, WA 989261770514028
- James Manson-Hing, M.D.Ellensburg, WA 989261467494716
- Zachary McConnell, DOEllensburg, WA 989261700466059
- Tyson Ramsay, M.D.Ellensburg, WA 989261407198518
- James Wickerath, M.D.Ellensburg, WA 989261780610915
Common questions
What is William Wanzor, MD's NPI number?
William Wanzor, MD's National Provider Identifier (NPI) is 1235823634, issued on Jun 7, 2023. An NPI identifies a provider in billing; it is not a license.
Where is William Wanzor, MD located?
The NPPES record lists a practice address at 603 S Chestnut St, Ellensburg, WA, 98926. Phone: (509) 933-8693. Providers update this record themselves, so call before visiting.
How can I verify William Wanzor, MD's license?
NPPES lists Washington license number MD70082793, 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 William Wanzor, MD prescribe under Medicare Part D?
In 2024, William Wanzor, MD had 33 Medicare Part D claims for 24 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.