What is Maria Alejo's NPI number?

Maria Alejo's National Provider Identifier (NPI) is 1770332074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maria Alejo's specialty?

Maria Alejo is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Maria Alejo located?

Maria Alejo's practice location on file with NPPES is 1215 W West Covina Pkwy, West Covina, CA 91790-2815.

What is Maria Alejo's phone number?

The practice phone number listed in the NPPES registry for Maria Alejo is (626) 974-0770.

Is Maria Alejo's NPI active?

Yes — Maria Alejo's NPI (1770332074) is active in the NPPES registry as of the last update on 2026-06-04.

IndividualActive

Maria Alejo

NPI 1770332074 · Clinical Social Worker · West Covina, CA

Maria Alejo is a Clinical Social Worker provider in West Covina, CA (NPI 1770332074).

Provider details

NPI number: 1770332074
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Established profile(50/100 index)

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

Registry tenure38% of score
2 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

1215 W West Covina Pkwy

West Covina, CA 91790-2815

Phone: (626) 974-0770

Street-level locationGet directions

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Mailing address