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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PHILLIP CASTELLANO MD
NPI 1467529321
Family Medicine in Garden Grove, CA

Active since November 29, 2006
12460 EUCLID ST STE 101, GARDEN GROVE, CA 92840(714) 530-2183(949) 629-7764 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Phillip Castellano Md NPPES

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

PHILLIP CASTELLANO MD (NPI 1467529321) is an individual family medicine provider in Garden Grove, California, licensed in California (A64422) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1467529321
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NamePHILLIP CASTELLANOCredential: MD
Location Address12460 EUCLID ST STE 101Garden Grove, CA 92840-3351
Mailing Address12460 Euclid St Ste 101Garden Grove, CA 92840-3351 · (714) 530-2183 · Fax (949) 629-7764
Phone(714) 530-2183
Fax(949) 629-7764
Sole ProprietorYes
Enumeration DateNovember 29, 2006
Last NPPES UpdateJuly 21, 2026
NPPES CertifiedJuly 21, 2026
✔ NPI 1467529321 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A64422
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
12460 EUCLID ST STE 101, Garden Grove, CA 92840
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Other Identifiers 1

Medicaid00A644220CA

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 Phillip Castellano's NPI number?

The NPI number for Phillip Castellano is 1467529321. It was assigned to this individual provider in the NPPES registry on November 29, 2006.

Where is Phillip Castellano located?

Phillip Castellano practices at 12460 Euclid St Ste 101, Garden Grove, CA 92840. The listed phone number is (714) 530-2183.

What is Phillip Castellano's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Phillip Castellano was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.