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DELFINA IRMA CASTELAN
NPI 1861328767
Student in an Organized Health Care Education/Training Program in Fullerton, CA

Active since June 19, 2026
1501 E ORANGETHORPE AVE STE 200, FULLERTON, CA 92831(714) 254-8473(714) 254-8480 Get Directions Write a Review

NPPES record last updated: June 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Delfina Irma Castelan NPPES

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

DELFINA IRMA CASTELAN (NPI 1861328767) is an individual student in an organized health care education/training program in Fullerton, California, licensed in California (108766) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1861328767
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameDELFINA IRMA CASTELAN
Location Address1501 E ORANGETHORPE AVE STE 200Fullerton, CA 92831-5205
Mailing Address1501 E Orangethorpe Ave Ste 200Fullerton, CA 92831-5205 · (714) 254-8473 · Fax (714) 254-8480
Phone(714) 254-8473
Fax(714) 254-8480
Sole ProprietorNo
Enumeration DateJune 19, 2026
NPPES CertifiedJune 19, 2026
✔ NPI 1861328767 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
License✔ Licensed in CA · 108766
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
1501 E ORANGETHORPE AVE STE 200, Fullerton, CA 92831
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Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICOLE GRACE JANG
Student in an Organized Health Care Education/Training Program
1501 E ORANGETHORPE AVE STE 200
FULLERTON, CA 92831
Orange County (714) 254-8473
KIMBERLY CRUZ-BAHENA
Marriage & Family Therapist
1501 E ORANGETHORPE AVE STE 200
FULLERTON, CA 92831
Orange County (714) 254-8473
VICTORIA NICOLE SANCHEZ
Marriage & Family Therapist
1501 E ORANGETHORPE AVE STE 200
FULLERTON, CA 92831
Orange County (714) 254-8473
CELESTE MARIA ROBLES
Marriage & Family Therapist
1501 E ORANGETHORPE AVE STE 200
FULLERTON, CA 92831
Orange County (714) 254-8473
LENA THONGDARA
Student in an Organized Health Care Education/Training Program
1501 E ORANGETHORPE AVE STE 200
FULLERTON, CA 92831
Orange County (714) 254-8473
JENNIFER LUNA-SERBIN
Marriage & Family Therapist
1501 E ORANGETHORPE AVE STE 200
FULLERTON, CA 92831
Orange County (714) 254-8473
CYNTHIA SERRANO
Marriage & Family Therapist
1501 E ORANGETHORPE AVE STE 200
FULLERTON, CA 92831
Orange County (714) 254-8473
AMANDA RAIN ORDAZ
Marriage & Family Therapist
1501 E ORANGETHORPE AVE STE 200
FULLERTON, CA 92831
Orange County (714) 254-8473

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 Delfina Castelan's NPI number?

The NPI number for Delfina Castelan is 1861328767. It was assigned to this individual provider in the NPPES registry on June 19, 2026.

Where is Delfina Castelan located?

Delfina Castelan practices at 1501 E Orangethorpe Ave Ste 200, Fullerton, CA 92831. The listed phone number is (714) 254-8473.

What is Delfina Castelan's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Delfina Castelan was last updated on June 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 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.