Jun Yan, MD
NPI 1124778410 · Internal Medicine Physician · Bellevue, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jun Yan, MD is a Internal Medicine Physician provider in Bellevue, WA (NPI 1124778410).
Provider details
- NPI number
- 1124778410
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 22 S Greene St Rm N3e09Baltimore, MD 21201-1544Phone: (410) 328-6110
Registry dates
- Enumerated
- 2022-03-28
- Last updated
- 2025-05-27
- Certified
- 2025-05-27
Frequently asked questions
- What is Jun Yan's NPI number?
- Jun Yan's National Provider Identifier (NPI) is 1124778410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jun Yan's specialty?
- Jun Yan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jun Yan located?
- Jun Yan's practice location on file with NPPES is 1035 116th Ave Ne, Bellevue, WA 98004-4604.
- What is Jun Yan's phone number?
- The practice phone number listed in the NPPES registry for Jun Yan is (425) 635-6600.
- Does Jun Yan accept Medicare?
- Jun Yan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jun Yan's NPI active?
- Yes — Jun Yan's NPI (1124778410) is active in the NPPES registry as of the last update on 2025-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.