John Ryan, M.D.
NPI 1174835052 · Student in an Organized Health Care Education/Training Program · Washington, DC
John Ryan, M.D. is a Student in an Organized Health Care Education/Training Program provider in Washington, DC (NPI 1174835052).
Provider details
- NPI number
- 1174835052
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Male
- 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
15 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
- 2010-07-08
- Last updated
- 2011-06-03
Frequently asked questions
- What is John Ryan's NPI number?
- John Ryan's National Provider Identifier (NPI) is 1174835052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ryan's specialty?
- John Ryan 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 John Ryan located?
- John Ryan's practice location on file with NPPES is 2150 Pennsylvania Ave, Nw, Washington, DC 20037.
- What is John Ryan's phone number?
- The practice phone number listed in the NPPES registry for John Ryan is (202) 741-3000.
- Is John Ryan's NPI active?
- Yes — John Ryan's NPI (1174835052) is active in the NPPES registry as of the last update on 2011-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.