Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marielle Renee Marquez, MA, OTR/L

Individual provider Pediatric Occupational Therapist · NPI 1902133168

Marielle Renee Marquez, MA, OTR/L is a Pediatric Occupational Therapist in Sylmar, California. Registered with an NPI since 2009.

In the registry since
2009
Specialties on file
2
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

See every abbreviation used in this directory →

Practice location Address checks out

14445 Olive View Dr
Sylmar, CA 91342-1437
Phone: (818) 364-4204
Fax: (818) 364-3348
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X
Pediatric Occupational Therapist Taxonomy 225XP0200X

Record details

NPI number1902133168
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , OTR/L
Sole proprietorNo
NPI enumeratedNovember 9, 2009
Last updated in NPPESJune 9, 2024
Certification dateJune 9, 2024