Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MRS. MARIA CARMELA GUILLERMO DE JUAN OTR/L
NPI 1790757961
Occupational Therapist in South San Francisco, CA

Active since February 02, 2006
770 CIRCLE CT, SOUTH SAN FRANCISCO, CA 94080(650) 589-3597 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Mrs. Maria Carmela Guillermo De Juan Otr/l NPPES

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

MRS. MARIA CARMELA GUILLERMO DE JUAN OTR/L (NPI 1790757961) is an individual occupational therapist in South San Francisco, California, licensed in California (4456) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1790757961
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameMRS. MARIA CARMELA GUILLERMO DE JUANCredential: OTR/L
Location Address770 CIRCLE CTSouth San Francisco, CA 94080-2442
Mailing Address770 Circle CtSouth San Francisco, CA 94080-2442 · (650) 589-3597
Sole ProprietorNo
Enumeration DateFebruary 2, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1790757961 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License Licensed in CA · 4456
Definition

An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.

770 CIRCLE CT, South San Francisco, CA 94080

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 Maria Carmela De Juan's NPI number?

The NPI number for Maria Carmela De Juan is 1790757961. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is Maria Carmela De Juan located?

Maria Carmela De Juan practices at 770 Circle Ct, South San Francisco, CA 94080. The listed phone number is (650) 589-3597.

What is Maria Carmela De Juan's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

When was this NPI record last updated?

The NPPES record for Maria Carmela De Juan was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.