What is Mariela Rivera's NPI number?

Mariela Rivera's National Provider Identifier (NPI) is 1750535134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mariela Rivera's specialty?

Mariela Rivera is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).

Where is Mariela Rivera located?

Mariela Rivera's practice location on file with NPPES is 1801 Huntington Dr, Duarte, CA 91010-2635.

What is Mariela Rivera's phone number?

The practice phone number listed in the NPPES registry for Mariela Rivera is (626) 993-3000.

Is Mariela Rivera's NPI active?

Yes — Mariela Rivera's NPI (1750535134) is active in the NPPES registry as of the last update on 2025-11-06.

IndividualActive

Mariela Rivera

NPI 1750535134 · Marriage & Family Therapist · Duarte, CA

Mariela Rivera is a Marriage & Family Therapist provider in Duarte, CA (NPI 1750535134).

Provider details

NPI number: 1750535134
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 105359 (CA)

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000XLicense 105359 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(86/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
17 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

1801 Huntington Dr

Duarte, CA 91010-2635

Phone: (626) 993-3000

Street-level locationGet directions

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Mailing address