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Edit this profileAt a glance
- 27725 Santa Margarita Pkwy, Ste 241, Mission Viejo, CA 92691
About Dr. Castillo
John R. Castillo, DDS is a general practice dentistry practicing in Mission Viejo, CA. This provider record is associated with NPI 1346459294.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (949) 215-7730
- Email not available
Practice Locations
27725 SANTA MARGARITA PKWY STE 241
Mission Viejo, CA 92691
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other dentists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 8 related providers in 1 group
Common questions
What kind of doctor is Dr. Castillo?
Dr. Castillo is a dentist in Mission Viejo, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Practice Dentistry”.
NPI registry
What is Dr. Castillo's address?
Dr. Castillo is listed at 27725 Santa Margarita Pkwy Ste 241, Mission Viejo, CA 92691. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Castillo?
The number on file is (949) 215-7730. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Castillo's NPI number?
Dr. Castillo's National Provider Identifier is 1346459294. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. Castillo been practicing?
Dr. Castillo has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Castillo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Castillo. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.