William Ryan Bagley, DDS
General Practice Dentistry · Pasco, WA
William Ryan Bagley, DDS is a general practice dentistry with a practice address in Pasco, Washington, and NPI 1841334760, issued on Feb 16, 2007. Check the license (Washington DE009032, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Ryan Bagley
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DE009032 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4904 Convention Dr, Pasco, WA 99301
- Phone
- (509) 547-1631
- Enumerated
- Feb 16, 2007
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (509) 547-3885
- Medicaid ID
- 5050430 WA
- Entity
- Type 1 · individual
Verify William Ryan Bagley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE009032Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average general practice dentistry in 2024
26 Medicare Part D claims for 18 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin14 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.
27 general practice dentistry records list a practice address in Pasco
They are 27 of the 874 NPPES records with a practice address in Pasco, and 3,196 general practice dentistry records in Washington.
All 27 in Pasco → All 3,196 in Washington → Every provider in Pasco →
Other general practice dentistry records in Washington
- Royal Aaby, DDSSilverdale, WA1487775912
- Sara AbdelhaiAuburn, WA1912745928
- David Abdo, D.D.SArlington, WA1215022199
- Megan Abdo, DDSBellingham, WA1750993911
- Susan Abdun-Nur, DDSBellevue, WA1497778872
- Norman Abe, DDSSeattle, WA1699852590
- Parvin Abedi, DDSTacoma, WA1467516310
- Larry Abell, DDSInchelium, WA1609913144
- Jeffrey Abolofia, DDSBurien, WA1386629657
- Greg Achtemichuk, DDSMukilteo, WA1780767533
Common questions
What is William Ryan Bagley, DDS's NPI number?
William Ryan Bagley, DDS's National Provider Identifier (NPI) is 1841334760, issued on Feb 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Ryan Bagley, DDS located?
The NPPES record lists a practice address at 4904 Convention Dr, Pasco, WA, 99301. Phone: (509) 547-1631. Providers update this record themselves, so call before visiting.
How can I verify William Ryan Bagley, DDS's license?
NPPES lists Washington license number DE009032, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does William Ryan Bagley, DDS prescribe under Medicare Part D?
In 2024, William Ryan Bagley, DDS had 26 Medicare Part D claims for 18 beneficiaries; the average among general practice dentistry prescribers was 83. 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.