Jason Dreyer, DO
NPI 1194949594 · Neurological Surgery Physician · Walla Walla, WA
Jason Dreyer, DO is a Neurological Surgery Physician provider in Walla Walla, WA (NPI 1194949594).
Provider details
- NPI number
- 1194949594
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101017134 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 801 W 5th Ave Ste 525Spokane, WA 99204-2842Phone: (509) 755-6735Fax: (509) 755-6527
Registry dates
- Enumerated
- 2007-04-13
- Last updated
- 2021-05-11
- Certified
- 2021-05-11
Frequently asked questions
- What is Jason Dreyer's NPI number?
- Jason Dreyer's National Provider Identifier (NPI) is 1194949594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Dreyer's specialty?
- Jason Dreyer is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Dreyer located?
- Jason Dreyer's practice location on file with NPPES is 301 W Poplar St, Walla Walla, WA 99362-2858.
- What is Jason Dreyer's phone number?
- The practice phone number listed in the NPPES registry for Jason Dreyer is (509) 522-1030.
- Is Jason Dreyer's NPI active?
- Yes — Jason Dreyer's NPI (1194949594) is active in the NPPES registry as of the last update on 2021-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.