Yan Chen, M.D.
NPI 1609118496 · Geriatric Medicine (Internal Medicine) Physician · Seattle, WA
Yan Chen, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Seattle, WA (NPI 1609118496).
Provider details
- NPI number
- 1609118496
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 60634677 (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
13 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 · 96 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 154 | 26 |
| Levothyroxine Sodium | 142 | 21 |
| Quetiapine Fumarate | 129 | 16 |
| Omeprazole | 122 | 18 |
| Trazodone Hcl | 111 | 16 |
| Gabapentin | 109 | 18 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-20
- Last updated
- 2019-05-09
Frequently asked questions
- What is Yan Chen's NPI number?
- Yan Chen's National Provider Identifier (NPI) is 1609118496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yan Chen's specialty?
- Yan Chen is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Yan Chen located?
- Yan Chen's practice location on file with NPPES is 4515 Martin Luther King Jr Way S, Seattle, WA 98108-2182.
- What is Yan Chen's phone number?
- The practice phone number listed in the NPPES registry for Yan Chen is (206) 320-5325.
- Is Yan Chen's NPI active?
- Yes — Yan Chen's NPI (1609118496) is active in the NPPES registry as of the last update on 2019-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.