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

Richard J. Castiello, MD, PA

Organization Specialist · NPI 1306046719

Richard J. Castiello, MD, PA is a Specialist in Chevy Chase, Maryland. Licensed in Maryland. Registered with an NPI since 2007.

Licensed in
MD
In the registry since
2007
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5530 Wisconsin Ave 1418
Chevy Chase, MD 20815-4404
Phone: (301) 986-1880
Fax: (301) 718-7372
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence D13753 (MD)

Record details

NPI number1306046719
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gaye Passes — Office Manager · (301) 986-1880
NPI enumeratedJuly 23, 2007
Last updated in NPPESNovember 6, 2007
Mailing address5530 Wisconsin Ave, 1418, Chevy Chase, MD 20815-4404

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