William D. Wagner, D.O.
Family Medicine Physician · Walla Walla, WA
William D. Wagner, D.O. is a family medicine physician with a practice address in Walla Walla, Washington, and NPI 1871567941, issued on Feb 15, 2006. Check the license (Washington OP00001866, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- William D. Wagner
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OP00001866 WA
Self-reported in NPPES; status is on the state search - Practice location
- 55 W Tietan St, Walla Walla, WA 99362
- Phone
- (509) 525-3720
- Enumerated
- Feb 15, 2006
- Record last updated
- Nov 27, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (509) 522-1592
- Medicaid IDs
- 8352478 WA
227270 OR - Medicare enrollment
- Enrolled (PECOS I20100324000612); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2000
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 55 W Tietan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Thomas Ballard, MDDiagnostic Radiology Physician1750360012
- Theodore Bergstrom, M.D.Pediatrics Physician1598739716
- Barbara Blankenship, M.D.Diagnostic Radiology Physician1356305262
Verify William D. Wagner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP00001866Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average family medicine physician in 2024
10,463 Medicare Part D claims for 554 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 368 claims were for opioids.
Most prescribed
- Lisinopril445 claims
- Levothyroxine Sodium377 claims
- Atorvastatin Calcium366 claims
- Omeprazole366 claims
- Amlodipine Besylate360 claims
- Gabapentin360 claims
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.
Industry payments in 2024: $272.19
13 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Privia Medical Group Washington PLLCWalla Walla, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William D. Wagner among 5,534 family medicine physician records in Washington
William D. Wagner, D.O. is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2000 · median 2009 among the 3,294 with a school on file
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 family medicine physician records list a practice address in Walla Walla
They are 39 of the 1,276 NPPES records with a practice address in Walla Walla, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Walla Walla → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Carmody, M.D.Walla Walla, WA 993621881668887
- Sean Duffy, MDWalla Walla, WA 993621528027901
- Carmen Ehlers, MDWalla Walla, WA 993621437135050
- John Fackenthall, D.O.Walla Walla, WA 993621568449288
- John Hoehn, MDWalla Walla, WA 993621801871512
- Samuel Kirtley, MDWalla Walla, WA 993621124016548
- John Moore, D.O.Walla Walla, WA 993621063412070
- Cloise Moore, MDWalla Walla, WA 993621639154594
Common questions
What is William D. Wagner, D.O.'s NPI number?
William D. Wagner, D.O.'s National Provider Identifier (NPI) is 1871567941, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William D. Wagner, D.O. located?
The NPPES record lists a practice address at 55 W Tietan St, Walla Walla, WA, 99362. Phone: (509) 525-3720. Providers update this record themselves, so call before visiting.
How can I verify William D. Wagner, D.O.'s license?
NPPES lists Washington license number OP00001866, 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 D. Wagner, D.O. prescribe under Medicare Part D?
In 2024, William D. Wagner, D.O. had 10,463 Medicare Part D claims for 554 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.