1. Home
  2. Directory
  3. California
  4. Fontana
  5. Marriage Family Therapist
  6. NPI Profile

COURTNEY DEROSIA M.S.
NPI 1548600562
Marriage & Family Therapist in Fontana, CA

Active since July 05, 2013
9310 SIERRA AVE, FONTANA, CA 92335(866) 205-3595 Get Directions Write a Review

NPPES record last updated: January 10, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Courtney Derosia M.s. NPPES

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

COURTNEY DEROSIA M.S. (NPI 1548600562) is an individual marriage & family therapist in Fontana, California, licensed in California (87985) and active in the NPI registry since July 2013.

NPPES Registry Identity

NPI1548600562
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameCOURTNEY DEROSIACredential: M.S.
Location Address9310 SIERRA AVEFontana, CA 92335-5711
Mailing Address9310 Sierra AveFontana, CA 92335-5711 · (866) 205-3595
Phone(866) 205-3595
Sole ProprietorNo
Enumeration DateJuly 5, 2013
Last NPPES UpdateJanuary 10, 2020
✔ NPI 1548600562 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 87985
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
9310 SIERRA AVE, Fontana, CA 92335
Open in Google Maps ↗

Other Names 1

Former Name (1)Courtney Derosia

Other Providers at the Same Location NPPES 20

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

MRS. FEYISAYO M MOMOH LCSW
Social Worker
9310 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (408) 594-5008
MRS. MICHELLE GALARZA MARTINEZ M.S.
Marriage & Family Therapist
9310 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-3746
KIMBERLY SUE PRESTON PHARM. D.
Pharmacist
9310 SIERRA AVE, KAISER PHARMACY ADMINISTRATION
FONTANA, CA 92335
San Bernardino County (909) 427-3838
MS. CLARISSA LLOREN DEE PHARMD
Pharmacist
9310 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-3838
MARIANA CERVANTES MENDEZ LCSW
Social Worker (Clinical)
9310 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (866) 205-3595
MISS BRENDA ANASTASIA ROGERS LCSW
Social Worker
9310 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (866) 205-3595
ROXANA SIMONA TORRES
Marriage & Family Therapist
9310 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (866) 205-3595
PATRICIA LORENA MUNOZ M.F.T
Marriage & Family Therapist
9310 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (866) 205-3595

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 Courtney Derosia's NPI number?

The NPI number for Courtney Derosia is 1548600562. It was assigned to this individual provider in the NPPES registry on July 5, 2013.

Where is Courtney Derosia located?

Courtney Derosia practices at 9310 Sierra Ave, Fontana, CA 92335. The listed phone number is (866) 205-3595.

What is Courtney Derosia's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Courtney Derosia was last updated on January 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.