IndividualActive
Matthew Sacks, MD
NPI 1528014420 · Specialist · Walla Walla, WA
Matthew Sacks, MD is a Specialist provider in Walla Walla, WA (NPI 1528014420).
Provider details
- NPI number
- 1528014420
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- License
- MD00041107 (WA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% 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
401 W Poplar St
Walla Walla, WA 99362-2846
Phone: (509) 525-2220
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 476
Walla Walla, WA 99362-0013
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2007-07-09
Frequently asked questions
- What is Matthew Sacks's NPI number?
- Matthew Sacks's National Provider Identifier (NPI) is 1528014420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Sacks's specialty?
- Matthew Sacks is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Matthew Sacks located?
- Matthew Sacks's practice location on file with NPPES is 401 W Poplar St, Walla Walla, WA 99362-2846.
- What is Matthew Sacks's phone number?
- The practice phone number listed in the NPPES registry for Matthew Sacks is (509) 525-2220.
- Is Matthew Sacks's NPI active?
- Yes — Matthew Sacks's NPI (1528014420) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.