What is Mariella Feria's NPI number?

Mariella Feria's National Provider Identifier (NPI) is 1699621771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mariella Feria's specialty?

Mariella Feria is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Mariella Feria located?

Mariella Feria's practice location on file with NPPES is 9245 Activity Rd Ste 106, San Diego, CA 92126-4442.

What is Mariella Feria's phone number?

The practice phone number listed in the NPPES registry for Mariella Feria is (858) 264-5858.

Is Mariella Feria's NPI active?

Yes — Mariella Feria's NPI (1699621771) is active in the NPPES registry as of the last update on 2026-03-10.

IndividualActive

Mariella Feria

NPI 1699621771 · Behavior Analyst · San Diego, CA

Mariella Feria is a Behavior Analyst provider in San Diego, CA (NPI 1699621771).

Provider details

NPI number: 1699621771
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

9245 Activity Rd Ste 106

San Diego, CA 92126-4442

Phone: (858) 264-5858

Street-level locationGet directions

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Mailing address