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Gizelle Marrero
NPI 1982385043 · Behavior Technician · Ontario, CA
Gizelle Marrero is a Behavior Technician provider in Ontario, CA (NPI 1982385043).
Provider details
- NPI number
- 1982385043
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(51/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
4200 Jurupa St Ste 308
Ontario, CA 91761-1426
Phone: (909) 259-5600
Street-level locationGet directions
Mailing address
1212 N San Dimas Canyon Rd
San Dimas, CA 91773-1223
Registry dates
- Enumerated
- 2023-07-31
- Last updated
- 2023-07-31
- Certified
- 2023-07-31
Frequently asked questions
- What is Gizelle Marrero's NPI number?
- Gizelle Marrero's National Provider Identifier (NPI) is 1982385043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gizelle Marrero's specialty?
- Gizelle Marrero is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Gizelle Marrero located?
- Gizelle Marrero's practice location on file with NPPES is 4200 Jurupa St Ste 308, Ontario, CA 91761-1426.
- What is Gizelle Marrero's phone number?
- The practice phone number listed in the NPPES registry for Gizelle Marrero is (909) 259-5600.
- Is Gizelle Marrero's NPI active?
- Yes — Gizelle Marrero's NPI (1982385043) is active in the NPPES registry as of the last update on 2023-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.