IndividualActive
Marissa De La Rea
NPI 1861202830 · Behavior Technician · Walnut Creek, CA
Marissa De La Rea is a Behavior Technician provider in Walnut Creek, CA (NPI 1861202830).
Provider details
- NPI number
- 1861202830
- 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
Basic profile(49/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
877 Ygnacio Valley Rd Ste 100
Walnut Creek, CA 94596-3897
Phone: (925) 482-3330
Street-level locationGet directions
Mailing address
877 Ygnacio Valley Rd Ste 100
Walnut Creek, CA 94596-3897
Registry dates
- Enumerated
- 2025-01-10
- Last updated
- 2025-01-10
- Certified
- 2025-01-10
Frequently asked questions
- What is Marissa De La Rea's NPI number?
- Marissa De La Rea's National Provider Identifier (NPI) is 1861202830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa De La Rea's specialty?
- Marissa De La Rea is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Marissa De La Rea located?
- Marissa De La Rea's practice location on file with NPPES is 877 Ygnacio Valley Rd Ste 100, Walnut Creek, CA 94596-3897.
- What is Marissa De La Rea's phone number?
- The practice phone number listed in the NPPES registry for Marissa De La Rea is (925) 482-3330.
- Is Marissa De La Rea's NPI active?
- Yes — Marissa De La Rea's NPI (1861202830) is active in the NPPES registry as of the last update on 2025-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.