Matthew Dempster Summers, PA-C
NPI 1548527765 · Physician Assistant · Walla Walla, WA
Matthew Dempster Summers, PA-C is a Physician Assistant provider in Walla Walla, WA (NPI 1548527765).
Provider details
- NPI number
- 1548527765
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-12
- Last updated
- 2014-09-25
Frequently asked questions
- What is Matthew Dempster Summers's NPI number?
- Matthew Dempster Summers's National Provider Identifier (NPI) is 1548527765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Dempster Summers's specialty?
- Matthew Dempster Summers is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Matthew Dempster Summers located?
- Matthew Dempster Summers's practice location on file with NPPES is 1120 West Rose St, Walla Walla, WA 99362.
- What is Matthew Dempster Summers's phone number?
- The practice phone number listed in the NPPES registry for Matthew Dempster Summers is (509) 525-6650.
- Is Matthew Dempster Summers's NPI active?
- Yes — Matthew Dempster Summers's NPI (1548527765) is active in the NPPES registry as of the last update on 2014-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.