Ellen Yin, M.D.
NPI 1649911868 · Student in an Organized Health Care Education/Training Program · Washington, DC
Ellen Yin, M.D. is a Student in an Organized Health Care Education/Training Program provider in Washington, DC (NPI 1649911868).
Provider details
- NPI number
- 1649911868
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
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
- 2022-04-03
- Last updated
- 2022-04-03
- Certified
- 2022-04-03
Frequently asked questions
- What is Ellen Yin's NPI number?
- Ellen Yin's National Provider Identifier (NPI) is 1649911868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Yin's specialty?
- Ellen Yin is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Ellen Yin located?
- Ellen Yin's practice location on file with NPPES is 2115 Wisconsin Ave Nw Ste 200, Washington, DC 20007-2265.
- What is Ellen Yin's phone number?
- The practice phone number listed in the NPPES registry for Ellen Yin is (202) 944-5400.
- Is Ellen Yin's NPI active?
- Yes — Ellen Yin's NPI (1649911868) is active in the NPPES registry as of the last update on 2022-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.