What is Ellen Portillo's NPI number?

Ellen Portillo's National Provider Identifier (NPI) is 1548997778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ellen Portillo's specialty?

Ellen Portillo is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Ellen Portillo located?

Ellen Portillo's practice location on file with NPPES is 5757 Wilshire Blvd, Los Angeles, CA 90036-5810.

What is Ellen Portillo's phone number?

The practice phone number listed in the NPPES registry for Ellen Portillo is (213) 763-1440.

Is Ellen Portillo's NPI active?

Yes — Ellen Portillo's NPI (1548997778) is active in the NPPES registry as of the last update on 2026-04-02.

IndividualActive

Ellen Portillo, PSYD

NPI 1548997778 · Psychologist · Los Angeles, CA

Ellen Portillo, PSYD is a Psychologist provider in Los Angeles, CA (NPI 1548997778).

Provider details

NPI number: 1548997778
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PSYD
Sex: Female
Sole proprietor: No

Specialties & taxonomies

PsychologistPrimary103T00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
3 yrs in NPPES 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

5757 Wilshire Blvd

Los Angeles, CA 90036-5810

Phone: (213) 763-1440

Street-level locationGet directions

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Mailing address