ELIZABETH RIVERA RIOS MFTI
NPI 1750660965
Marriage & Family Therapist in Ontario, CA

Active since August 05, 2011PECOS Enrolled
855 N EUCLID AVE, ONTARIO, CA 91762(909) 983-2020 Get Directions Write a Review

NPPES record last updated: July 11, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 11, 2017, Jul 11, 2016 (2 updates tracked since 2016).

About Elizabeth Rivera Rios Mfti NPPES

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

ELIZABETH RIVERA RIOS MFTI (NPI 1750660965) is an individual marriage & family therapist in Ontario, California, licensed in California (IMF100041) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750660965
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameELIZABETH RIVERA RIOSCredential: MFTI
Location Address855 N EUCLID AVEOntario, CA 91762-2729
Mailing Address855 N Euclid AveOntario, CA 91762-2729 · (909) 983-2020
Sole ProprietorNo
Enumeration DateAugust 5, 2011
Last NPPES UpdateJuly 11, 20172 updates tracked since enumeration
✔ NPI 1750660965 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 · IMF100041
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.
855 N EUCLID AVE, Ontario, CA 91762

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elizabeth Rivera Rios Mfti is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Elizabeth Rivera Rios reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinical
41 E FOOTHILL BLVD, SUITE 102
Arcadia, CA 91006
  • Reassigned Medicare billing, California enrollment
  • 273 clinicians in this Medicare group
Clinical
41 E FOOTHILL BLVD STE 102
Arcadia, CA 91006
  • Reassigned Medicare billing, California enrollment
  • 255 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Marriage & Family Therapist
855 N EUCLID AVE
ONTARIO, CA 91762
Marriage & Family Therapist
855 N EUCLID AVE
ONTARIO, CA 91762
Marriage & Family Therapist
855 N EUCLID AVE
ONTARIO, CA 91762
Day Training/Habilitation Specialist
855 N EUCLID AVE
ONTARIO, CA 91762
Marriage & Family Therapist
855 N EUCLID AVE
ONTARIO, CA 91762
Case Manager/Care Coordinator
855 N EUCLID AVE
ONTARIO, CA 91762
Social Worker
855 N EUCLID AVE
ONTARIO, CA 91762
Marriage & Family Therapist
855 N EUCLID AVE
ONTARIO, CA 91762

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 Elizabeth Rivera Rios's NPI number?

The NPI number for Elizabeth Rivera Rios is 1750660965. It was assigned to this individual provider in the NPPES registry on August 5, 2011.

Where is Elizabeth Rivera Rios located?

Elizabeth Rivera Rios practices at 855 N Euclid Ave, Ontario, CA 91762. The listed phone number is (909) 983-2020.

What is Elizabeth Rivera Rios's specialty?

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

Is Elizabeth Rivera Rios enrolled in Medicare?

Yes. Elizabeth Rivera Rios is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Elizabeth Rivera Rios's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Rivera Rios reassigns Medicare benefits to 2 organizations: Soultenders, Inc. (Arcadia, CA) and Soultenders Psychological Services, Inc. (Arcadia, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Elizabeth Rivera Rios's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Elizabeth Rivera Rios was last updated on July 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.