Darryl Nguyen
NPI 1275013138 · Marriage & Family Therapist · Santa Ana, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darryl Nguyen is a Marriage & Family Therapist provider in Santa Ana, CA (NPI 1275013138).
Provider details
- NPI number
- 1275013138
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
4 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 (3)
- 501 N Brookhurst St Ste 320Anaheim, CA 92801-5204Phone: (714) 490-7711
- 1207 E Fruit StSanta Ana, CA 92701-4206Phone: (888) 686-3100
- 13950 Milton Ave Ste 306Westminster, CA 92683-2939Phone: (714) 793-1290
Registry dates
- Enumerated
- 2018-08-20
- Last updated
- 2019-12-16
- Certified
- 2019-12-16
Frequently asked questions
- What is Darryl Nguyen's NPI number?
- Darryl Nguyen's National Provider Identifier (NPI) is 1275013138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darryl Nguyen's specialty?
- Darryl Nguyen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Darryl Nguyen located?
- Darryl Nguyen's practice location on file with NPPES is 2001 E 4th St Ste 116, Santa Ana, CA 92705-3916.
- What is Darryl Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Darryl Nguyen is (714) 824-8150.
- Does Darryl Nguyen accept Medicare?
- Darryl Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darryl Nguyen's NPI active?
- Yes — Darryl Nguyen's NPI (1275013138) is active in the NPPES registry as of the last update on 2019-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.