IndividualActive
Diego Marquez
NPI 1891385365 · Behavior Technician · Stockton, CA
Diego Marquez is a Behavior Technician provider in Stockton, CA (NPI 1891385365).
Provider details
- NPI number
- 1891385365
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
3620 W Hammer Ln
Stockton, CA 95219-5435
Phone: (209) 521-4791
Street-level locationGet directions
Mailing address
Po Box 399318
San Francisco, CA 94139-9318
Registry dates
- Enumerated
- 2021-01-19
- Last updated
- 2021-01-19
- Certified
- 2021-01-19
Frequently asked questions
- What is Diego Marquez's NPI number?
- Diego Marquez's National Provider Identifier (NPI) is 1891385365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diego Marquez's specialty?
- Diego Marquez is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Diego Marquez located?
- Diego Marquez's practice location on file with NPPES is 3620 W Hammer Ln, Stockton, CA 95219-5435.
- What is Diego Marquez's phone number?
- The practice phone number listed in the NPPES registry for Diego Marquez is (209) 521-4791.
- Is Diego Marquez's NPI active?
- Yes — Diego Marquez's NPI (1891385365) is active in the NPPES registry as of the last update on 2021-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.