IndividualActive
Chang Bak, RPH
NPI 1295003978 · Pharmacist · Lake Stevens, WA
Chang Bak, RPH is a Pharmacist provider in Lake Stevens, WA (NPI 1295003978).
Provider details
- NPI number
- 1295003978
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- PH00058572 (WA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(80/100 index)
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
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
9601 Market Pl
Lake Stevens, WA 98258-7949
Phone: (425) 397-8944
Street-level locationGet directions
Mailing address
15015 77th Ave Se
Snohomish, WA 98296-8439
Registry dates
- Enumerated
- 2011-12-08
- Last updated
- 2011-12-08
Frequently asked questions
- What is Chang Bak's NPI number?
- Chang Bak's National Provider Identifier (NPI) is 1295003978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chang Bak's specialty?
- Chang Bak is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Chang Bak located?
- Chang Bak's practice location on file with NPPES is 9601 Market Pl, Lake Stevens, WA 98258-7949.
- What is Chang Bak's phone number?
- The practice phone number listed in the NPPES registry for Chang Bak is (425) 397-8944.
- Is Chang Bak's NPI active?
- Yes — Chang Bak's NPI (1295003978) is active in the NPPES registry as of the last update on 2011-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.