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El Castro, MD
NPI 1508983842 · Internal Medicine Physician · Washington, DC
El Castro, MD is a Internal Medicine Physician provider in Washington, DC (NPI 1508983842).
Provider details
- NPI number
- 1508983842
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA07453600 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
Practice location
6900 Georgia Ave Nw
Bldg. 2 Rm.1b28
Washington, DC 20307-0004
Phone: (202) 782-1192
Fax: (202) 782-5036
Street-level locationGet directions
Mailing address
2312 Medinah Ridge Rd
Accokeek, MD 20607-3709
Registry dates
- Enumerated
- 2007-03-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is El Castro's NPI number?
- El Castro's National Provider Identifier (NPI) is 1508983842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is El Castro's specialty?
- El Castro is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is El Castro located?
- El Castro's practice location on file with NPPES is 6900 Georgia Ave Nw, Washington, DC 20307-0004.
- What is El Castro's phone number?
- The practice phone number listed in the NPPES registry for El Castro is (202) 782-1192.
- Is El Castro's NPI active?
- Yes — El Castro's NPI (1508983842) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.