Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. El Tantiongco Castro Jr., MD

Individual provider Internal Medicine Physician · NPI 1508983842

Dr. El Tantiongco Castro Jr., MD is an Internal Medicine Physician in Washington, District of Columbia. Licensed in New Jersey. Registered with an NPI since 2007.

Licensed in
NJ
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

6900 Georgia Ave NW Bldg 2 RM.1B28
Washington, DC 20307-0004
Phone: (202) 782-1192
Fax: (202) 782-5036

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MA07453600 (NJ)

Record details

NPI number1508983842
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 23, 2007
Last updated in NPPESJuly 8, 2007

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