IndividualActive
Nancy Peck
NPI 1235008020 · Behavior Technician · Concord, CA
Nancy Peck is a Behavior Technician provider in Concord, CA (NPI 1235008020).
Provider details
- NPI number
- 1235008020
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sole proprietor
- No
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
1987 Bonifacio St
Concord, CA 94520-2189
Phone: (925) 640-1220
Street-level locationGet directions
Mailing address
Po Box 393
Concord, CA 94522-0393
Registry dates
- Enumerated
- 2025-10-31
- Last updated
- 2025-10-31
- Certified
- 2025-10-31
Frequently asked questions
- What is Nancy Peck's NPI number?
- Nancy Peck's National Provider Identifier (NPI) is 1235008020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Peck's specialty?
- Nancy Peck is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Nancy Peck located?
- Nancy Peck's practice location on file with NPPES is 1987 Bonifacio St, Concord, CA 94520-2189.
- What is Nancy Peck's phone number?
- The practice phone number listed in the NPPES registry for Nancy Peck is (925) 640-1220.
- Is Nancy Peck's NPI active?
- Yes — Nancy Peck's NPI (1235008020) is active in the NPPES registry as of the last update on 2025-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.