Wei-Jen Hsieh
NPI 1699192658 · Pediatrics Physician · Marysville, WA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wei-Jen Hsieh is a Pediatrics Physician provider in Marysville, WA (NPI 1699192658).
Provider details
- NPI number
- 1699192658
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- MD60760222 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-03-27
- Last updated
- 2026-05-13
- Certified
- 2026-05-13
Frequently asked questions
- What is Wei-Jen Hsieh's NPI number?
- Wei-Jen Hsieh's National Provider Identifier (NPI) is 1699192658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wei-Jen Hsieh's specialty?
- Wei-Jen Hsieh is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Wei-Jen Hsieh located?
- Wei-Jen Hsieh's practice location on file with NPPES is 2901 174th St Ne, Marysville, WA 98271-4743.
- What is Wei-Jen Hsieh's phone number?
- The practice phone number listed in the NPPES registry for Wei-Jen Hsieh is (360) 454-1900.
- Does Wei-Jen Hsieh accept Medicare?
- Wei-Jen Hsieh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wei-Jen Hsieh's NPI active?
- Yes — Wei-Jen Hsieh's NPI (1699192658) is active in the NPPES registry as of the last update on 2026-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.