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

John Castillo DDS Inc

Organization General Practice Dentistry · NPI 1144422809

John Castillo DDS Inc is a General Practice Dentistry in Mission Viejo, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

27725 Santa Margarita Pkwy Ste 241
Mission Viejo, CA 92691-6704
Phone: (949) 215-7730
Fax: (949) 859-1318
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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 · Licence 37794 (CA)

Record details

NPI number1144422809
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Castillo — Owner · (949) 215-7730
NPI enumeratedJune 4, 2007
Last updated in NPPESAugust 22, 2020
Mailing address27725 Santa Margarita Pkwy, Ste 241, Mission Viejo, CA 92691-6704

Other providers in Mission Viejo