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

Guillermo Salvador Castillo Professional Dental Corp

Organization General Practice Dentistry · NPI 1306382999

Guillermo Salvador Castillo Professional Dental Corp is a General Practice Dentistry in Downey, California. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
Corp — Corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

7359 Florence Ave
Downey, CA 90240-3606
Phone: (562) 927-1200
Fax: (562) 927-1220
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X

Record details

NPI number1306382999
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Guillermo Castillo — President/Provider · (562) 927-1200
NPI enumeratedJanuary 6, 2017
Last updated in NPPESJanuary 6, 2017
Mailing address7359 Florence Ave, Downey, CA 90240-3606

Other providers in Downey