Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Guillermo Salvador Castillo Professional Dental Corp

Organization General Practice Dentistry · NPI 1306382999

Guillermo Salvador Castillo Professional Dental Corp provides 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.

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Practice location Address checks out

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

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