Ryan J. Mather, PAC
Surgical Physician Assistant · Bellevue, WA
Ryan J. Mather, PAC is a surgical physician assistant with a practice address in Bellevue, Washington, and NPI 1619912805, issued on Jun 19, 2006. Check the license (Washington PA10004291, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan J. Mather
- Credential
- PAC
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA10004291 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1231 116TH Ave NE, Bellevue, WA 98004
- Phone
- (425) 455-3600
- Enumerated
- Jun 19, 2006
- Record last updated
- May 15, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (425) 455-3920
- Medicare enrollment
- Enrolled (PECOS I20060920000123); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 609 in Washington → Look up another NPI →
Also registered at 1231 116TH Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Abel, ARNPWomen's Health Nurse Practitioner1609875855
- Cynthia Anonsen, MDOtolaryngology Physician1568417608
- Thomas Castle, MDOrthopaedic Surgery Physician1881665677
- Sung Cho, MDSurgery Physician1588822951
- Alexandra Degroot, AUDAudiologist1437426970
- Shelby Dobbs, PACSurgical Physician Assistant1184669491
Verify Ryan J. Mather in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA10004291Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average surgical physician assistant in 2024
235 Medicare Part D claims for 102 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 76 claims were for opioids.
Most prescribed
- Oxycodone Hcl62 claims
- Ondansetron Odt51 claims
- Celecoxib41 claims
- Cephalexin17 claims
- Meloxicam16 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: $16.49
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 7,578 providers of this specialty with any payment received $703.95 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
- Proliance Surgeons Inc P SRedmond, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan J. Mather among 609 surgical physician assistant records in Washington
Ryan J. Mather, PAC is one of 609 surgical physician assistant records with a practice address in Washington. 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 74% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2001 · median 2015 among the 479 with a school on file
- Record last updated2012 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Washington
There are 609 surgical physician assistant records in Washington.
All 609 in Washington → Every provider in Bellevue → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Kerry Bowen, PABellevue, WA 980041528205911
- Shelby Dobbs, PACBellevue, WA 980041184669491
- Melody Fan, PA-CBellevue, WA 980041548308398
- Lori Hill, PA-CBellevue, WA 980041649219700
- Dana Jergens, PA-CBellevue, WA 980041760784797
- Daniel Lane, PA-CBellevue, WA 980041487981379
- Paul Maginnis, PA-CBellevue, WA 980041730257585
- Travis Sears, PACBellevue, WA 980041497790604
Common questions
What is Ryan J. Mather, PAC's NPI number?
Ryan J. Mather, PAC's National Provider Identifier (NPI) is 1619912805, issued on Jun 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ryan J. Mather, PAC located?
The NPPES record lists a practice address at 1231 116TH Ave NE, Bellevue, WA, 98004. Phone: (425) 455-3600. Providers update this record themselves, so call before visiting.
How can I verify Ryan J. Mather, PAC's license?
NPPES lists Washington license number PA10004291, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Ryan J. Mather, PAC prescribe under Medicare Part D?
In 2024, Ryan J. Mather, PAC had 235 Medicare Part D claims for 102 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.