IndividualActive
Ann Nguyen
NPI 1659152395 · Behavior Technician · San Marcos, CA
Ann Nguyen is a Behavior Technician provider in San Marcos, CA (NPI 1659152395).
Provider details
- NPI number
- 1659152395
- 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
Established profile(51/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
338 Via Vera Cruz # 130
San Marcos, CA 92078-2645
Phone: (866) 727-8274
Street-level locationGet directions
Mailing address
2550 N Hollywood Way Ste 301
Burbank, CA 91505-5025
Registry dates
- Enumerated
- 2023-10-09
- Last updated
- 2023-10-09
- Certified
- 2023-10-09
Frequently asked questions
- What is Ann Nguyen's NPI number?
- Ann Nguyen's National Provider Identifier (NPI) is 1659152395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Nguyen's specialty?
- Ann Nguyen is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Ann Nguyen located?
- Ann Nguyen's practice location on file with NPPES is 338 Via Vera Cruz # 130, San Marcos, CA 92078-2645.
- What is Ann Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Ann Nguyen is (866) 727-8274.
- Is Ann Nguyen's NPI active?
- Yes — Ann Nguyen's NPI (1659152395) is active in the NPPES registry as of the last update on 2023-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.