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Maria Petrassi
NPI 1972169027 · Behavior Technician · Ontario, CA
Maria Petrassi is a Behavior Technician provider in Ontario, CA (NPI 1972169027).
Provider details
- NPI number
- 1972169027
- 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(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
2151 E Convention Center Way Ste 103
Ontario, CA 91764-5449
Phone: (909) 259-5600
Street-level locationGet directions
Mailing address
21600 Oxnard St
Woodland Hills, CA 91367-4976
Registry dates
- Enumerated
- 2019-05-14
- Last updated
- 2019-05-14
Frequently asked questions
- What is Maria Petrassi's NPI number?
- Maria Petrassi's National Provider Identifier (NPI) is 1972169027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Petrassi's specialty?
- Maria Petrassi is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Maria Petrassi located?
- Maria Petrassi's practice location on file with NPPES is 2151 E Convention Center Way Ste 103, Ontario, CA 91764-5449.
- What is Maria Petrassi's phone number?
- The practice phone number listed in the NPPES registry for Maria Petrassi is (909) 259-5600.
- Is Maria Petrassi's NPI active?
- Yes — Maria Petrassi's NPI (1972169027) is active in the NPPES registry as of the last update on 2019-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.