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PEDRO A MEJIA SUM
NPI 1417779539
Social Worker - Clinical in La Puente, CA

Active since October 29, 2024
160 S 7TH AVE, LA PUENTE, CA 91746(626) 961-8971 Get Directions Write a Review

NPPES record last updated: September 13, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Pedro A Mejia Sum NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PEDRO A MEJIA SUM (NPI 1417779539) is an individual clinical provider in La Puente, California, licensed in California (125963) and active in the NPI registry since October 2024.

NPPES Registry Identity

NPI1417779539
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NamePEDRO A MEJIA SUM
Location Address160 S 7TH AVELa Puente, CA 91746-3211
Mailing Address10 W Bay State St Unit 393Alhambra, CA 91802-2816
Phone(626) 961-8971
Sole ProprietorNo
Enumeration DateOctober 29, 2024
Last NPPES UpdateSeptember 13, 2025
NPPES CertifiedSeptember 13, 2025
✔ NPI 1417779539 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 125963
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
160 S 7TH AVE, La Puente, CA 91746
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. LILIANA MUNOZ
Social Worker (Clinical)
160 S 7TH AVE
LA PUENTE, CA 91746
Los Angeles County (626) 961-8971
MRS. MALENA OLIVIA LUNA
Day Training/Habilitation Specialist
160 S 7TH AVE
LA PUENTE, CA 91746
Los Angeles County (626) 961-8971
DR. SUZANNE YVETTE MATA MATRANGA PSY D
Psychologist
160 S 7TH AVE
LA PUENTE, CA 91746
Los Angeles County (626) 974-0770
ERICKA ROSANNE BENAVIDEZ
Case Manager/Care Coordinator
160 S 7TH AVE
LA PUENTE, CA 91746
Los Angeles County (626) 961-8971
RACHEL DELAYO
Case Manager/Care Coordinator
160 S 7TH AVE
LA PUENTE, CA 91746
Los Angeles County (626) 961-8971
TAYLOR NICOLE BAK
Student in an Organized Health Care Education/Training Program
160 S 7TH AVE
LA PUENTE, CA 91746
Los Angeles County (626) 961-8971
ESZTER GERMAN HEINS
Social Worker (Clinical)
160 S 7TH AVE
LA PUENTE, CA 91746
Los Angeles County (626) 961-8971
EZEQUIEL VALENZUELA JR.
Community Health Worker
160 S 7TH AVE
LA PUENTE, CA 91746
Los Angeles County (626) 961-8971

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Pedro Mejia Sum's NPI number?

The NPI number for Pedro Mejia Sum is 1417779539. It was assigned to this individual provider in the NPPES registry on October 29, 2024.

Where is Pedro Mejia Sum located?

Pedro Mejia Sum practices at 160 S 7th Ave, La Puente, CA 91746. The listed phone number is (626) 961-8971.

What is Pedro Mejia Sum's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Pedro Mejia Sum was last updated on September 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.