Maria Lynn Detherage, MS, RPAC
Physician Assistant · Federal Way, WA
Maria Lynn Detherage, MS, RPAC is a physician assistant with a practice address in Federal Way, Washington, and NPI 1720219173, issued on Aug 3, 2009. Check the license (Washington PA60866304, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Lynn Detherage
- Credential
- MS, RPAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA60866304 WA
Self-reported in NPPES; status is on the state search - Practice location
- 31675 Pacific Hwy S, Federal Way, WA 98003
- Phone
- (253) 215-1093
- Enumerated
- Aug 3, 2009
- Record last updated
- Nov 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (253) 215-1094
- Medicaid ID
- 211807 WA
- Medicare enrollment
- Enrolled (PECOS I20181218001882); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 31675 Pacific Hwy S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maria Lynn Detherage in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA60866304Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average physician assistant in 2024
409 Medicare Part D claims for 251 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Monohydrate44 claims
- Mupirocin38 claims
- Cephalexin31 claims
- Albuterol Sulfate Hfa28 claims
- Cefdinir28 claims
- Azithromycin22 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
- Franciscan Medical GroupTacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
48 physician assistant records list a practice address in Federal Way
They are 48 of the 2,770 NPPES records with a practice address in Federal Way, and 3,718 physician assistant records in Washington.
All 48 in Federal Way → All 3,718 in Washington → Every provider in Federal Way →
Other physician assistant records in Washington
- Eric Abarr, PA-CMarysville, WA1598655292
- Ahmed Abdelshafy, PA-CCheney, WA1457029795
- Sihaam AbdiShoreline, WA1801758289
- Nicole Abdullah, PAWenatchee, WA1285032268
- Kimberly Abella-Cree, PA-CYakima, WA1548514292
- Buddhika AbeyratneOak Harbor, WA1104369560
- Danielle Abrass, PA-CSeattle, WA1184140717
- Abraham Abu, PA-CSeattle, WA1710036587
- Alvin AbuegEverett, WA1396132015
- Aaron Adam, PA-CVancouver, WA1447543459
Common questions
What is Maria Lynn Detherage, MS, RPAC's NPI number?
Maria Lynn Detherage, MS, RPAC's National Provider Identifier (NPI) is 1720219173, issued on Aug 3, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Maria Lynn Detherage, MS, RPAC located?
The NPPES record lists a practice address at 31675 Pacific Hwy S, Federal Way, WA, 98003. Phone: (253) 215-1093. Providers update this record themselves, so call before visiting.
How can I verify Maria Lynn Detherage, MS, RPAC's license?
NPPES lists Washington license number PA60866304, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Lynn Detherage, MS, RPAC prescribe under Medicare Part D?
In 2024, Maria Lynn Detherage, MS, RPAC had 409 Medicare Part D claims for 251 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.