Marielle Marquez, M.A., OTR/L
NPI 1902133168 · Occupational Therapist · Sylmar, CA
Marielle Marquez, M.A., OTR/L is a Occupational Therapist provider in Sylmar, CA (NPI 1902133168).
Provider details
- NPI number
- 1902133168
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- M.A., OTR/L
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Pediatric Occupational Therapist225XP0200X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Mailing address
Registry dates
- Enumerated
- 2009-11-09
- Last updated
- 2024-06-09
- Certified
- 2024-06-09
Frequently asked questions
- What is Marielle Marquez's NPI number?
- Marielle Marquez's National Provider Identifier (NPI) is 1902133168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marielle Marquez's specialty?
- Marielle Marquez is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marielle Marquez located?
- Marielle Marquez's practice location on file with NPPES is 14445 Olive View Dr, Sylmar, CA 91342-1437.
- What is Marielle Marquez's phone number?
- The practice phone number listed in the NPPES registry for Marielle Marquez is (818) 364-4204.
- Is Marielle Marquez's NPI active?
- Yes — Marielle Marquez's NPI (1902133168) is active in the NPPES registry as of the last update on 2024-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.