Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIELLA YSOBEL ROMERO TIMBANG OTR/L
NPI 1023617248
Occupational Therapist in Van Nuys, CA

Active since October 19, 2020
16320 ROSCOE BLVD, VAN NUYS, CA 91406(818) 894-2273(818) 357-2505 Get Directions Write a Review

NPPES record last updated: October 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 6, 2026, Oct 19, 2020 (2 updates tracked since 2020).

About Mariella Ysobel Romero Timbang Otr/l NPPES

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

MARIELLA YSOBEL ROMERO TIMBANG OTR/L (NPI 1023617248) is an individual occupational therapist in Van Nuys, California, licensed in California (21668) and active in the NPI registry since October 2020. She maintains 7 additional practice locations.

NPPES Registry Identity

NPI1023617248
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameMARIELLA YSOBEL ROMERO TIMBANGCredential: OTR/L
Location Address16320 ROSCOE BLVDVan Nuys, CA 91406-1250
Mailing Address423 Imperial HwyFullerton, CA 92835-1146 · (714) 465-4777
Fax(818) 357-2505
Sole ProprietorYes
Enumeration DateOctober 19, 2020
Last NPPES UpdateOctober 6, 20262 updates tracked since enumeration
NPPES CertifiedOctober 6, 2026
✔ NPI 1023617248 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 · 21668
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.
16320 ROSCOE BLVD, Van Nuys, CA 91406

Secondary Practice Locations 7

Location 15806 Pacific BlvdHuntington Park, CA 90255-2618 · Phone (818) 894-2273 · Fax (818) 357-2505
Location 24300 Long Beach Blvd Ste 700Long Beach, CA 90807-2000 · Phone (818) 894-2273 · Fax (818) 357-2505
Location 38929 Aero Dr Ste ESan Diego, CA 92123-2231 · Phone (858) 277-2277 · Fax (818) 357-2505
Location 46420 Wilshire Blvd Ste 600Los Angeles, CA 90048-5521 · Phone (818) 894-2273 · Fax (818) 357-2505
Location 53356 W Ball Rd Ste 219Anaheim, CA 92804-3728 · Phone (818) 894-2273 · Fax (818) 357-2505
Location 6423 Imperial HwyFullerton, CA 92835-1146 · Phone (714) 465-4777
Location 7599 S Barranca Ave Ste 555Covina, CA 91723-2791 · Phone (818) 894-2273 · Fax (818) 357-2505

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.

Behavior Technician
16320 ROSCOE BLVD, 110
VAN NUYS, CA 91406
Occupational Therapist
16320 ROSCOE BLVD
VAN NUYS, CA 91406
Behavior Technician
16320 ROSCOE BLVD, 110
VAN NUYS, CA 91406
Behavior Technician
16320 ROSCOE BLVD, 110
VAN NUYS, CA 91406
Behavior Technician
16320 ROSCOE BLVD, 110
VAN NUYS, CA 91406
Behavior Technician
16320 ROSCOE BLVD, 110
VAN NUYS, CA 91406
Physical Therapist
16320 ROSCOE BLVD
VAN NUYS, CA 91406
Occupational Therapist
16320 ROSCOE BLVD
VAN NUYS, CA 91406

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 Mariella Ysobel Timbang's NPI number?

The NPI number for Mariella Ysobel Timbang is 1023617248. It was assigned to this individual provider in the NPPES registry on October 19, 2020.

Where is Mariella Ysobel Timbang located?

Mariella Ysobel Timbang practices at 16320 Roscoe Blvd, Van Nuys, CA 91406. The listed phone number is (818) 894-2273.

What is Mariella Ysobel Timbang'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 Mariella Ysobel Timbang was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.