DR. GUILLERMO SALVADOR CASTILLO D.D.S.
NPI 1003916818
Dentist - General Practice in Hemet, CA

Q: What is Guillermo Castillo's NPI number?

The NPI number for Guillermo Castillo is 1003916818. It was assigned to this individual provider in the NPPES registry on September 22, 2006.

Q: What is Guillermo Castillo's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Active since September 22, 2006

930 E FLORIDA AVE, SUITE B, HEMET, CA 92543(951) 652-1312(951) 652-0771 Get Directions Write a Review

NPPES record last updated: August 20, 2008. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. Guillermo Salvador Castillo D.d.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GUILLERMO SALVADOR CASTILLO D.D.S. (NPI 1003916818) is an individual general practice provider in Hemet, California, licensed in California (50896) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1003916818

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. GUILLERMO SALVADOR CASTILLOCredential: D.D.S.

Location Address930 E FLORIDA AVE, SUITE BHemet, CA 92543-4530

Mailing Address930 E Florida Ave, Suite BHemet, CA 92543-4530 · (951) 652-1312 · Fax (951) 652-0771

Phone(951) 652-1312

Fax(951) 652-0771

Sole ProprietorNo

Enumeration DateSeptember 22, 2006

Last NPPES UpdateAugust 20, 2008

✔ NPI 1003916818 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CA · 50896

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

930 E FLORIDA AVE, Hemet, CA 92543

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Other Identifiers 2

Medicare UPIN1658697PA

MedicaidG 94099-01CA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Guillermo Castillo's NPI number?

The NPI number for Guillermo Castillo is 1003916818. It was assigned to this individual provider in the NPPES registry on September 22, 2006.

Where is Guillermo Castillo located?

Guillermo Castillo practices at 930 E Florida Ave Suite B, Hemet, CA 92543. The listed phone number is (951) 652-1312.

What is Guillermo Castillo's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Guillermo Castillo accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Florida Combined Life and Humana list Guillermo Castillo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Guillermo Castillo was last updated on August 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.