Mark Walther, PA-C
Surgical Physician Assistant · Tacoma, WA
Mark Walther, PA-C is a surgical physician assistant with a practice address in Tacoma, Washington, and NPI 1699750919, issued on Dec 9, 2005. Check the license (Washington PA60668947, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Walther
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA60668947 WA
Self-reported in NPPES; status is on the state search - Practice location
- 209 Martin Luther King JR Way, Tacoma, WA 98405
- Phone
- (253) 596-3300
- Enumerated
- Dec 9, 2005
- Record last updated
- May 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170323001493); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 609 in Washington → Look up another NPI →
Also registered at 209 Martin Luther King JR Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Charles Anderson, M.D.Pulmonary Disease Physician1225004120
Verify Mark Walther in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA60668947Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average surgical physician assistant in 2024
24 Medicare Part D claims for 19 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Oxycodone Hcl15 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
- Kaiser Foundation Health Plan OF WashingtonTacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Walther among 609 surgical physician assistant records in Washington
Mark Walther, PA-C 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% 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 updated2021 · 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 Tacoma → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Mark Arrant, P.A.Tacoma, WA 984051902960909
- Christopher Boeger, PA-CTacoma, WA 984051295768828
- Daniel Brocksmith, PA-CTacoma, WA 984051114942554
- David Castle, PA-CTacoma, WA 984051194740159
- Dean Douglas, PA-CTacoma, WA 984051053424333
- Malcolm Dugliss, PA-CTacoma, WA 984051336296193
- Yolanda Garoutte, PA-CTacoma, WA 984051154383917
- Jaylynn Hughes, PACTacoma, WA 984051093707440
Common questions
What is Mark Walther, PA-C's NPI number?
Mark Walther, PA-C's National Provider Identifier (NPI) is 1699750919, issued on Dec 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Walther, PA-C located?
The NPPES record lists a practice address at 209 Martin Luther King JR Way, Tacoma, WA, 98405. Phone: (253) 596-3300. Providers update this record themselves, so call before visiting.
How can I verify Mark Walther, PA-C's license?
NPPES lists Washington license number PA60668947, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Walther, PA-C prescribe under Medicare Part D?
In 2024, Mark Walther, PA-C had 24 Medicare Part D claims for 19 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.