Joyce Liu, M.D.
NPI 1447368980 · Pediatrics Physician · Vancouver, WA
Joyce Liu, M.D. is a Pediatrics Physician provider in Vancouver, WA (NPI 1447368980).
Provider details
- NPI number
- 1447368980
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD19104 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-08-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joyce Liu's NPI number?
- Joyce Liu's National Provider Identifier (NPI) is 1447368980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joyce Liu's specialty?
- Joyce Liu is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Joyce Liu located?
- Joyce Liu's practice location on file with NPPES is 12607 Se Mill Plain Blvd, Vancouver, WA 98684-6055.
- What is Joyce Liu's phone number?
- The practice phone number listed in the NPPES registry for Joyce Liu is (866) 420-2244.
- Is Joyce Liu's NPI active?
- Yes — Joyce Liu's NPI (1447368980) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.