Calvin Chen, MD
NPI 1831168111 · Pediatrics Physician · Vancouver, WA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calvin Chen, MD is a Pediatrics Physician provider in Vancouver, WA (NPI 1831168111).
Provider details
- NPI number
- 1831168111
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD60082435 (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
20 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
- 2006-03-17
- Last updated
- 2009-12-29
Frequently asked questions
- What is Calvin Chen's NPI number?
- Calvin Chen's National Provider Identifier (NPI) is 1831168111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Chen's specialty?
- Calvin Chen is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Calvin Chen located?
- Calvin Chen's practice location on file with NPPES is 2525 Ne 139th St, Vancouver, WA 98686-2719.
- What is Calvin Chen's phone number?
- The practice phone number listed in the NPPES registry for Calvin Chen is (360) 882-2778.
- Does Calvin Chen accept Medicare?
- Calvin Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calvin Chen's NPI active?
- Yes — Calvin Chen's NPI (1831168111) is active in the NPPES registry as of the last update on 2009-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.