Tony Nguyen
NPI 1588979504 · Marriage & Family Therapist · Tustin, CA
Tony Nguyen is a Marriage & Family Therapist provider in Tustin, CA (NPI 1588979504).
Provider details
- NPI number
- 1588979504
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Additional practice locations (1)
- 13950 Milton Ave Ste 303Westminster, CA 92683-2939Phone: (714) 901-4629
Registry dates
- Enumerated
- 2010-08-13
- Last updated
- 2019-11-03
Frequently asked questions
- What is Tony Nguyen's NPI number?
- Tony Nguyen's National Provider Identifier (NPI) is 1588979504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tony Nguyen's specialty?
- Tony Nguyen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Tony Nguyen located?
- Tony Nguyen's practice location on file with NPPES is 12821 Newport Ave, Tustin, CA 92780-2711.
- What is Tony Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Tony Nguyen is (714) 202-7334.
- Is Tony Nguyen's NPI active?
- Yes — Tony Nguyen's NPI (1588979504) is active in the NPPES registry as of the last update on 2019-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.