IndividualActive
Dalena Nguyen
NPI 1619535200 · Behavior Technician · Waltham, MA
Dalena Nguyen is a Behavior Technician provider in Waltham, MA (NPI 1619535200).
Provider details
- NPI number
- 1619535200
- 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(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
303 Wyman St
Waltham, MA 02451-1208
Phone: (800) 249-1266
Street-level locationGet directions
Mailing address
1301 E Orangewood Ave
Anaheim, CA 92805-6807
Registry dates
- Enumerated
- 2019-05-30
- Last updated
- 2019-05-30
Frequently asked questions
- What is Dalena Nguyen's NPI number?
- Dalena Nguyen's National Provider Identifier (NPI) is 1619535200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dalena Nguyen's specialty?
- Dalena Nguyen is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Dalena Nguyen located?
- Dalena Nguyen's practice location on file with NPPES is 303 Wyman St, Waltham, MA 02451-1208.
- What is Dalena Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Dalena Nguyen is (800) 249-1266.
- Is Dalena Nguyen's NPI active?
- Yes — Dalena Nguyen's NPI (1619535200) is active in the NPPES registry as of the last update on 2019-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.