Elizabeth Rivera Rios, MFTI
NPI 1750660965 · Marriage & Family Therapist · Ontario, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Rivera Rios, MFTI is a Marriage & Family Therapist provider in Ontario, CA (NPI 1750660965).
Provider details
- NPI number
- 1750660965
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFTI
- Sex
- Female
- Sole proprietor
- No
- License
- IMF100041 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-08-05
- Last updated
- 2017-07-11
Frequently asked questions
- What is Elizabeth Rivera Rios's NPI number?
- Elizabeth Rivera Rios's National Provider Identifier (NPI) is 1750660965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Rivera Rios's specialty?
- Elizabeth Rivera Rios is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Elizabeth Rivera Rios located?
- Elizabeth Rivera Rios's practice location on file with NPPES is 855 N Euclid Ave, Ontario, CA 91762-2729.
- What is Elizabeth Rivera Rios's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Rivera Rios is (909) 983-2020.
- Does Elizabeth Rivera Rios accept Medicare?
- Elizabeth Rivera Rios is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Rivera Rios's NPI active?
- Yes — Elizabeth Rivera Rios's NPI (1750660965) is active in the NPPES registry as of the last update on 2017-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.