Troy Yi, MD
NPI 1104453281 · Pediatrics Physician · Issaquah, WA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Troy Yi, MD is a Pediatrics Physician provider in Issaquah, WA (NPI 1104453281).
Provider details
- NPI number
- 1104453281
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD61385705 (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
6 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
- 2020-03-26
- Last updated
- 2024-01-19
- Certified
- 2024-01-19
Frequently asked questions
- What is Troy Yi's NPI number?
- Troy Yi's National Provider Identifier (NPI) is 1104453281, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Troy Yi's specialty?
- Troy Yi is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Troy Yi located?
- Troy Yi's practice location on file with NPPES is 6520 226th Pl Se Ste 100, Issaquah, WA 98027-7365.
- What is Troy Yi's phone number?
- The practice phone number listed in the NPPES registry for Troy Yi is (425) 394-1680.
- Does Troy Yi accept Medicare?
- Troy Yi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Troy Yi's NPI active?
- Yes — Troy Yi's NPI (1104453281) is active in the NPPES registry as of the last update on 2024-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.