Joseph D. Mathias
Physician Assistant · Vancouver, WA
Joseph D. Mathias is a physician assistant with a practice address in Vancouver, Washington, and NPI 1023312170, issued on Jan 4, 2011. Check the license (Washington PA 60191202, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joseph D. Mathias
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA 60191202 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2525 NE 139TH St, Vancouver, WA 98686
- Phone
- (360) 882-2778
- Enumerated
- Jan 4, 2011
- Record last updated
- Jul 16, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (360) 604-1697
- Medicare enrollment
- Enrolled (PECOS I20110201000251); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 2525 NE 139TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aaron Adam, PA-CPhysician Assistant1447543459
- Cameron Anderson, MDFamily Medicine Physician1336727619
- Mackenzie Anderson, DOInternal Medicine Physician1568111060
- Cynthia Ashbaugh, FNPFamily Nurse Practitioner1356320402
- Irene Beach, CNMAdvanced Practice Midwife1629010616
- Kc Bly, CNMAdvanced Practice Midwife1902198708
Verify Joseph D. Mathias in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA 60191202Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average physician assistant in 2024
446 Medicare Part D claims for 143 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 136 claims were for opioids.
Most prescribed
- Celecoxib133 claims
- Hydromorphone Hcl77 claims
- Ondansetron Hcl66 claims
- Dexamethasone61 claims
- Oxycodone Hcl49 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.
Bills Medicare through one group practice
- The Vancouver Clinic Inc PSVancouver, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph D. Mathias among 3,718 physician assistant records in Washington
Joseph D. Mathias 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 2011, is newer than 36% of them.
- NPI issued2011 · 36% of these records are older, 61% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2010 · median 2017 among the 2,460 with a school on file
- Record last updated2012 · 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).
208 physician assistant records list a practice address in Vancouver
They are 208 of the 10,772 NPPES records with a practice address in Vancouver, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Vancouver → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Aaron Adam, PA-CVancouver, WA 986861447543459
- John Burns, PACVancouver, WA 986861326151721
- Ila Champine, PA-C, RDVancouver, WA 986861538282504
- Odessa Dickerson, PAVancouver, WA 986861831522747
- Wendy Kellam, PACVancouver, WA 986861083892665
- Michael Levine, PAVancouver, WA 986861629363486
- Alan Mirly, PAVancouver, WA 986861891780524
- Kyle Richter, P.A.-C.Vancouver, WA 986861093751703
Common questions
What is Joseph D. Mathias's NPI number?
Joseph D. Mathias's National Provider Identifier (NPI) is 1023312170, issued on Jan 4, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Joseph D. Mathias located?
The NPPES record lists a practice address at 2525 NE 139TH St, Vancouver, WA, 98686. Phone: (360) 882-2778. Providers update this record themselves, so call before visiting.
How can I verify Joseph D. Mathias's license?
NPPES lists Washington license number PA 60191202, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Joseph D. Mathias prescribe under Medicare Part D?
In 2024, Joseph D. Mathias had 446 Medicare Part D claims for 143 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.