IndividualActive
Michael Nguyen, MS, BCBA
NPI 1245755248 · Behavior Analyst · Ontario, CA
Michael Nguyen, MS, BCBA is a Behavior Analyst provider in Ontario, CA (NPI 1245755248).
Provider details
- NPI number
- 1245755248
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- MS, BCBA
- Sex
- Male
- Sole proprietor
- No
- License
- 1-17-26675 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
3257 E Guasti Rd Ste 210
Ontario, CA 91761-1235
Phone: (626) 406-0687
Street-level locationGet directions
Mailing address
3257 E Guasti Rd Ste 210
Ontario, CA 91761-1235
Additional practice locations (1)
- 210 N Citrus AveCovina, CA 91723-2060Phone: (626) 414-2228
Registry dates
- Enumerated
- 2017-08-10
- Last updated
- 2021-04-19
- Certified
- 2021-04-19
Frequently asked questions
- What is Michael Nguyen's NPI number?
- Michael Nguyen's National Provider Identifier (NPI) is 1245755248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Nguyen's specialty?
- Michael Nguyen is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Michael Nguyen located?
- Michael Nguyen's practice location on file with NPPES is 3257 E Guasti Rd Ste 210, Ontario, CA 91761-1235.
- What is Michael Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Michael Nguyen is (626) 406-0687.
- Is Michael Nguyen's NPI active?
- Yes — Michael Nguyen's NPI (1245755248) is active in the NPPES registry as of the last update on 2021-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.