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Marianella Brey
NPI 1417821844 · Behavior Technician · San Mateo, CA
Marianella Brey is a Behavior Technician provider in San Mateo, CA (NPI 1417821844).
Provider details
- NPI number
- 1417821844
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
1305 Cleveland Ave
San Mateo, CA 94403-1109
Phone: (916) 729-3098
Street-level locationGet directions
Mailing address
1075 Creekside Ridge Dr Ste 280
Roseville, CA 95678-3504
Registry dates
- Enumerated
- 2025-09-30
- Last updated
- 2025-09-30
- Certified
- 2025-09-30
Frequently asked questions
- What is Marianella Brey's NPI number?
- Marianella Brey's National Provider Identifier (NPI) is 1417821844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianella Brey's specialty?
- Marianella Brey is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Marianella Brey located?
- Marianella Brey's practice location on file with NPPES is 1305 Cleveland Ave, San Mateo, CA 94403-1109.
- What is Marianella Brey's phone number?
- The practice phone number listed in the NPPES registry for Marianella Brey is (916) 729-3098.
- Is Marianella Brey's NPI active?
- Yes — Marianella Brey's NPI (1417821844) is active in the NPPES registry as of the last update on 2025-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.