An Nguyen, M.A., MFTI
NPI 1790091940 · Marriage & Family Therapist · South Pasadena, CA
An Nguyen, M.A., MFTI is a Marriage & Family Therapist provider in South Pasadena, CA (NPI 1790091940).
Provider details
- NPI number
- 1790091940
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.A., MFTI
- Sex
- Male
- Sole proprietor
- Yes
- License
- 81398 (CA)
Specialties & taxonomies
Behavioral Health & Social 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
100% 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
Mailing address
Registry dates
- Enumerated
- 2010-08-25
- Last updated
- 2014-09-26
Frequently asked questions
- What is An Nguyen's NPI number?
- An Nguyen's National Provider Identifier (NPI) is 1790091940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is An Nguyen's specialty?
- An Nguyen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is An Nguyen located?
- An Nguyen's practice location on file with NPPES is 205 Pasadena Ave, South Pasadena, CA 91030-2919.
- What is An Nguyen's phone number?
- The practice phone number listed in the NPPES registry for An Nguyen is (323) 344-5536.
- Is An Nguyen's NPI active?
- Yes — An Nguyen's NPI (1790091940) is active in the NPPES registry as of the last update on 2014-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.