Ryan D. Williams, PA-C
Physician Assistant · Moses Lake, WA
Ryan D. Williams, PA-C is a physician assistant with a practice address in Moses Lake, Washington, and NPI 1770818361, issued on Oct 15, 2009. Check the license with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan D. Williams
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 605 S Coolidge St, Moses Lake, WA 98837
- Phone
- (509) 765-0674
- Enumerated
- Oct 15, 2009
- Record last updated
- Oct 15, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (509) 766-8993
- Medicare enrollment
- Enrolled (PECOS I20130905000807); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 605 S Coolidge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Eric Aronsohn, PA-CMedical Physician Assistant1336229152
- Julia Austin, RNCase Manager/Care Coordinator1760669527
Verify Ryan D. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.7 times the Medicare Part D claims of the average physician assistant in 2024
4,772 Medicare Part D claims for 364 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 2,423 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen762 claims
- Oxycodone-Acetaminophen724 claims
- Gabapentin447 claims
- Pregabalin385 claims
- Oxycodone Hcl248 claims
- Cyclobenzaprine Hcl221 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: $720.16
50 payments; by number, the most common kind was food and beverage; the largest payer was Nalu Medical, Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Mountain View Hospital LLCIdaho Falls, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan D. Williams among 3,718 physician assistant records in Washington
Ryan D. Williams, PA-C is one of 3,718 physician assistant records with a practice address in Washington. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 30% of them.
- NPI issued2009 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2007 · median 2017 among the 2,460 with a school on file
- Record last updated2009 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 physician assistant records list a practice address in Moses Lake
They are 30 of the 901 NPPES records with a practice address in Moses Lake, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Moses Lake → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Melissa Almond, PA-CMoses Lake, WA 988371770093304
- Frank Beck, PA-CMoses Lake, WA 988371548647266
- Angela Hanson-Steen, PA-CMoses Lake, WA 988371689818270
- Jonathan Henke, PAC, MPHMoses Lake, WA 988371326005646
- Brett HymasMoses Lake, WA 988371801297932
- Robert Mikiska, PA-CMoses Lake, WA 988371659383842
- Corbin MobergMoses Lake, WA 988371205198454
- Paula Moreno, P.A.Moses Lake, WA 988371881642197
Common questions
What is Ryan D. Williams, PA-C's NPI number?
Ryan D. Williams, PA-C's National Provider Identifier (NPI) is 1770818361, issued on Oct 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Ryan D. Williams, PA-C located?
The NPPES record lists a practice address at 605 S Coolidge St, Moses Lake, WA, 98837. Phone: (509) 765-0674. Providers update this record themselves, so call before visiting.
How can I verify Ryan D. Williams, PA-C's license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Ryan D. Williams, PA-C prescribe under Medicare Part D?
In 2024, Ryan D. Williams, PA-C had 4,772 Medicare Part D claims for 364 beneficiaries; the average among physician assistant prescribers was 830. 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.