IndividualActive
Mark Jao, PHARMD
NPI 1225782147 · Oncology Pharmacist · Seattle, WA
Mark Jao, PHARMD is a Oncology Pharmacist provider in Seattle, WA (NPI 1225782147).
Provider details
- NPI number
- 1225782147
- Entity type
- Individual
- Primary specialty
- Oncology PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- PH61059912 (WA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
825 Eastlake Ave E
Seattle, WA 98109-4405
Phone: (773) 733-3239
Street-level locationGet directions
Mailing address
624 Yale Ave N Apt 923
Seattle, WA 98109-5956
Registry dates
- Enumerated
- 2022-02-09
- Last updated
- 2022-02-09
- Certified
- 2022-02-09
Frequently asked questions
- What is Mark Jao's NPI number?
- Mark Jao's National Provider Identifier (NPI) is 1225782147, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Jao's specialty?
- Mark Jao is listed in the NPPES registry with a primary specialty of Oncology Pharmacist (Pharmacy Service Providers).
- Where is Mark Jao located?
- Mark Jao's practice location on file with NPPES is 825 Eastlake Ave E, Seattle, WA 98109-4405.
- What is Mark Jao's phone number?
- The practice phone number listed in the NPPES registry for Mark Jao is (773) 733-3239.
- Is Mark Jao's NPI active?
- Yes — Mark Jao's NPI (1225782147) is active in the NPPES registry as of the last update on 2022-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.