Ashlyn Williams, PA-C
Physician Assistant · The Dalles, OR
Ashlyn Williams, PA-C is a physician assistant with a practice address in The Dalles, Oregon, and NPI 1780130823, issued on Aug 29, 2016. Check the license (Oregon PA177141, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashlyn Williams
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA177141 OR
Self-reported in NPPES; status is on the state search - Practice location
- 551 Lone Pine Blvd, The Dalles, OR 97058
- Phone
- (541) 506-6500
- Enumerated
- Aug 29, 2016
- Record last updated
- Jul 25, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161019001311); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Also registered at 551 Lone Pine Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kimberly Birk-Fitzjarrald, OTR/L, CHTHand Occupational Therapist1114349859
- Heather Brooks-Steffan, DPTPhysical Therapist1659969152
- Catherine Brown, LMT, CMLDTMassage Therapist1841767217
Verify Ashlyn Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA177141Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average physician assistant in 2024
168 Medicare Part D claims for 92 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 84 claims were for opioids.
Most prescribed
- Oxycodone Hcl54 claims
- Doxycycline Hyclate26 claims
- Hydrocodone-Acetaminophen25 claims
- Amoxicillin17 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.
One hospital affiliation
- Mid-Columbia Medical CenterThe Dalles, OR · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ashlyn Williams among 2,094 physician assistant records in Oregon
Ashlyn Williams, PA-C is one of 2,094 physician assistant records with a practice address in Oregon. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 48% of them.
- NPI issued2016 · 48% of these records are older, 47% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2016 · median 2017 among the 1,552 with a school on file
- Record last updated2017 · 37% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 physician assistant records list a practice address in The Dalles
They are 8 of the 766 NPPES records with a practice address in The Dalles, and 2,094 physician assistant records in Oregon.
All 2,094 in Oregon → Every provider in The Dalles → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Timothy Bak, PAThe Dalles, OR 970581760039051
- Hailey Johnson, PA-CThe Dalles, OR 970581538886213
- Shaylyn Murphy, PA-CThe Dalles, OR 970581164404786
- Kristen Nicolescu, PA-CThe Dalles, OR 970581457637860
- Kathleen Pickering, PACThe Dalles, OR 970581629123302
- Amber Valenti Armstrong, PA-CThe Dalles, OR 970581588981674
- Carrie Vieira, PA-CThe Dalles, OR 970581336338441
- Sarah Esdaile, PA-CScappoose, OR 970561578502118
Common questions
What is Ashlyn Williams, PA-C's NPI number?
Ashlyn Williams, PA-C's National Provider Identifier (NPI) is 1780130823, issued on Aug 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ashlyn Williams, PA-C located?
The NPPES record lists a practice address at 551 Lone Pine Blvd, The Dalles, OR, 97058. Phone: (541) 506-6500. Providers update this record themselves, so call before visiting.
How can I verify Ashlyn Williams, PA-C's license?
NPPES lists Oregon license number PA177141, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Ashlyn Williams, PA-C prescribe under Medicare Part D?
In 2024, Ashlyn Williams, PA-C had 168 Medicare Part D claims for 92 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.