Matthew Duis Dempster Summers, PA-C
Physician Assistant · Walla Walla, WA
Matthew Duis Dempster Summers, PA-C is a physician assistant with a practice address in Walla Walla, Washington, and NPI 1548527765, issued on Apr 12, 2012. Check the license (Washington PA60491353, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Matthew Duis Dempster Summers
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA60491353 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1120 West Rose St, Walla Walla, WA 99362
- Phone
- (509) 525-6650
- Enumerated
- Apr 12, 2012
- Record last updated
- Sep 25, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (509) 522-2349
- Entity
- Type 1 · individual
Verify Matthew Duis Dempster Summers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA60491353Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28 physician assistant records list a practice address in Walla Walla
They are 28 of the 1,276 NPPES records with a practice address in Walla Walla, and 3,718 physician assistant records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 28 in Walla Walla → All 3,718 in Washington → Every provider in Walla Walla →
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 Matthew Duis Dempster Summers, PA-C's NPI number?
Matthew Duis Dempster Summers, PA-C's National Provider Identifier (NPI) is 1548527765, issued on Apr 12, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Duis Dempster Summers, PA-C located?
The NPPES record lists a practice address at 1120 West Rose St, Walla Walla, WA, 99362. Phone: (509) 525-6650. Providers update this record themselves, so call before visiting.
How can I verify Matthew Duis Dempster Summers, PA-C's license?
NPPES lists Washington license number PA60491353, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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. 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.