IndividualActive
Christopher Castelli
NPI 1518835800 · Behavior Technician · Elk Grove, CA
Christopher Castelli is a Behavior Technician provider in Elk Grove, CA (NPI 1518835800).
Provider details
- NPI number
- 1518835800
- 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
9129 Elk Grove Blvd
Elk Grove, CA 95624-2012
Phone: (855) 223-7123
Fax: (619) 374-7134
Street-level locationGet directions
Mailing address
Po Box 33568
San Diego, CA 92163-3568
Registry dates
- Enumerated
- 2025-10-28
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is Christopher Castelli's NPI number?
- Christopher Castelli's National Provider Identifier (NPI) is 1518835800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Castelli's specialty?
- Christopher Castelli is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Christopher Castelli located?
- Christopher Castelli's practice location on file with NPPES is 9129 Elk Grove Blvd, Elk Grove, CA 95624-2012.
- What is Christopher Castelli's phone number?
- The practice phone number listed in the NPPES registry for Christopher Castelli is (855) 223-7123.
- Is Christopher Castelli's NPI active?
- Yes — Christopher Castelli's NPI (1518835800) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.