Peony Liu, M.D.
NPI 1407145170 · Pediatrics Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peony Liu, M.D. is a Pediatrics Physician provider in Seattle, WA (NPI 1407145170).
Provider details
- NPI number
- 1407145170
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A123332 (CA)
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
15 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
- 2011-04-04
- Last updated
- 2021-12-08
Frequently asked questions
- What is Peony Liu's NPI number?
- Peony Liu's National Provider Identifier (NPI) is 1407145170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peony Liu's specialty?
- Peony Liu is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Peony Liu located?
- Peony Liu's practice location on file with NPPES is 4800 Sand Point Way Ne, Seattle, WA 98105-3901.
- What is Peony Liu's phone number?
- The practice phone number listed in the NPPES registry for Peony Liu is (206) 987-2000.
- Does Peony Liu accept Medicare?
- Peony Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peony Liu's NPI active?
- Yes — Peony Liu's NPI (1407145170) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.