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 provides 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