Thanuja Liyanarachchi, M.D.
NPI 1740329648 · Family Medicine Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thanuja Liyanarachchi, M.D. is a Family Medicine Physician provider in Seattle, WA (NPI 1740329648).
Provider details
- NPI number
- 1740329648
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD00044284 (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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 40 | 40 |
| Ciclesonidebrand: Alvesco | 28 | 22 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 27 | 27 |
| Fluticasone Propionate | 20 | 15 |
| Cefuroxime Axetilbrand: Cefuroxime | 15 | 15 |
| Prednisone | 15 | 14 |
| Triamcinolone Acetonide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-06
- Last updated
- 2021-04-28
- Certified
- 2021-04-28
Frequently asked questions
- What is Thanuja Liyanarachchi's NPI number?
- Thanuja Liyanarachchi's National Provider Identifier (NPI) is 1740329648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thanuja Liyanarachchi's specialty?
- Thanuja Liyanarachchi is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thanuja Liyanarachchi located?
- Thanuja Liyanarachchi's practice location on file with NPPES is 1420 5th Ave Ste 375, Seattle, WA 98101-4032.
- What is Thanuja Liyanarachchi's phone number?
- The practice phone number listed in the NPPES registry for Thanuja Liyanarachchi is (206) 223-2611.
- Does Thanuja Liyanarachchi accept Medicare?
- Thanuja Liyanarachchi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thanuja Liyanarachchi's NPI active?
- Yes — Thanuja Liyanarachchi's NPI (1740329648) is active in the NPPES registry as of the last update on 2021-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.