Jon Van Tassell, PHARMD
NPI 1780253435 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Spokane, WA
Jon Van Tassell, PHARMD is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Spokane, WA (NPI 1780253435).
Provider details
- NPI number
- 1780253435
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- P8577 (ID)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Mailing address
Registry dates
- Enumerated
- 2021-06-17
- Last updated
- 2023-05-10
- Certified
- 2023-05-10
Frequently asked questions
- What is Jon Van Tassell's NPI number?
- Jon Van Tassell's National Provider Identifier (NPI) is 1780253435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jon Van Tassell's specialty?
- Jon Van Tassell is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Jon Van Tassell located?
- Jon Van Tassell's practice location on file with NPPES is 4815 N Assembly St, Spokane, WA 99205-6185.
- What is Jon Van Tassell's phone number?
- The practice phone number listed in the NPPES registry for Jon Van Tassell is (509) 434-7000.
- Is Jon Van Tassell's NPI active?
- Yes — Jon Van Tassell's NPI (1780253435) is active in the NPPES registry as of the last update on 2023-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.