John Del Castillo, MD
NPI 1780320598 · Student in an Organized Health Care Education/Training Program · Washington, DC
John Del Castillo, MD is a Student in an Organized Health Care Education/Training Program provider in Washington, DC (NPI 1780320598).
Provider details
- NPI number
- 1780320598
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- 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
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
- 2022-05-05
- Last updated
- 2022-05-05
- Certified
- 2022-04-07
Frequently asked questions
- What is John Del Castillo's NPI number?
- John Del Castillo's National Provider Identifier (NPI) is 1780320598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Del Castillo's specialty?
- John Del Castillo 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 Del Castillo located?
- John Del Castillo's practice location on file with NPPES is Gw Medical Faculty Associates 2150 Pennsylvania Ave, Nw, Washington, DC 20037.
- What is John Del Castillo's phone number?
- The practice phone number listed in the NPPES registry for John Del Castillo is (202) 741-3000.
- Is John Del Castillo's NPI active?
- Yes — John Del Castillo's NPI (1780320598) is active in the NPPES registry as of the last update on 2022-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.