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THERESA FELIX M.S., MFT
NPI 1043405822
Marriage & Family Therapist in Rancho Cucamonga, CA

Active since September 13, 2007
9431 HAVEN AVE STE 100, RANCHO CUCAMONGA, CA 91730(909) 529-0650(888) 388-0904 Get Directions Write a Review

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

About Theresa Felix M.s., Mft NPPES

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

THERESA FELIX M.S., MFT (NPI 1043405822) is an individual marriage & family therapist in Rancho Cucamonga, California, licensed in California (81552) and active in the NPI registry since September 2007.

NPPES Registry Identity

NPI1043405822
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameTHERESA FELIXCredential: M.S., MFT
Location Address9431 HAVEN AVE STE 100Rancho Cucamonga, CA 91730-5879
Mailing Address9431 Haven Ave Ste 100Rancho Cucamonga, CA 91730-5879 · (909) 529-0650 · Fax (888) 388-0904
Phone(909) 529-0650
Fax(888) 388-0904
Sole ProprietorYes
Enumeration DateSeptember 13, 2007
Last NPPES UpdateMay 21, 2026
NPPES CertifiedMay 21, 2026
✔ NPI 1043405822 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 · 81552
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.
9431 HAVEN AVE STE 100, Rancho Cucamonga, CA 91730
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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.

JOHANNA PADILLA BEHAVIOR TECHNICIAN
Behavior Technician
9431 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 530-9256
TANISHA A MOSLEY
Social Worker (Clinical)
9431 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
San Bernardino County (404) 704-5495
MILESTONE PSYCHIATRY & MENTAL HEALTH - A PROFESSIONAL NURSING CORP.
Nurse Practitioner (Psychiatric/Mental Health)
9431 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
San Bernardino County (951) 366-1326
RYAN ARMANDO VARGAS
Behavior Technician
9431 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 780-1655
DR. ERIK JAMES ESCARENO DSW, LCSW
Social Worker (Clinical)
9431 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 529-8965
LISA M SORIANO LCSW
Social Worker (Clinical)
9431 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 463-8261
SONIA AGUILAR M.A
Marriage & Family Therapist
9431 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
San Bernardino County (562) 241-5876
ELENA KROO MPL, MPA
Case Manager/Care Coordinator
9431 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 536-0228

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 Theresa Felix's NPI number?

The NPI number for Theresa Felix is 1043405822. It was assigned to this individual provider in the NPPES registry on September 13, 2007.

Where is Theresa Felix located?

Theresa Felix practices at 9431 Haven Ave Ste 100, Rancho Cucamonga, CA 91730. The listed phone number is (909) 529-0650.

What is Theresa Felix's specialty?

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

What insurance does Theresa Felix accept?

Health plans from Providence Health Plan list Theresa Felix 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 Theresa Felix was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.