MR. DARRYL NGUYEN
NPI 1275013138
Marriage & Family Therapist in Santa Ana, CA

Active since August 20, 2018PECOS Enrolled
2001 E 4TH ST STE 116, SANTA ANA, CA 92705(714) 824-8150 Get Directions Write a Review

NPPES record last updated: December 16, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 16, 2019, Aug 20, 2018 (2 updates tracked since 2018).

About Mr. Darryl Nguyen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. DARRYL NGUYEN (NPI 1275013138) is an individual marriage & family therapist in Santa Ana, California and active in the NPI registry since August 2018. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1275013138
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameMR. DARRYL NGUYEN
Location Address2001 E 4TH ST STE 116Santa Ana, CA 92705-3916
Mailing Address13202 Hoover St Spc 19Westminster, CA 92683-2379 · (714) 717-9785
Sole ProprietorYes
Enumeration DateAugust 20, 2018
Last NPPES UpdateDecember 16, 20192 updates tracked since enumeration
✔ NPI 1275013138 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
2001 E 4TH ST STE 116, Santa Ana, CA 92705

Secondary Practice Locations 3

Location 11207 E Fruit StSanta Ana, CA 92701-4206 · Phone (888) 686-3100
Location 2501 N Brookhurst St Ste 320Anaheim, CA 92801-5204 · Phone (714) 490-7711
Location 313950 Milton Ave Ste 306Westminster, CA 92683-2939 · Phone (714) 793-1290

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Darryl Nguyen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Darryl Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Marriage & Family Therapist
210 S ORANGE GROVE BLVD
Pasadena, CA 91105
  • Reassigned Medicare billing, California enrollment
  • 8 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Marriage & Family Therapist
2001 E 4TH ST STE 116
SANTA ANA, CA 92705
Counselor (Mental Health)
2001 E 4TH ST STE 116
SANTA ANA, CA 92705
Social Worker (Clinical)
2001 E 4TH ST STE 116
SANTA ANA, CA 92705
Case Manager/Care Coordinator
2001 E 4TH ST STE 116
SANTA ANA, CA 92705
Counselor (Mental Health)
2001 E 4TH ST STE 116
SANTA ANA, CA 92705
Marriage & Family Therapist
2001 E 4TH ST STE 116
SANTA ANA, CA 92705
Day Training/Habilitation Specialist
2001 E 4TH ST STE 116
SANTA ANA, CA 92705
Marriage & Family Therapist
2001 E 4TH ST STE 116
SANTA ANA, CA 92705

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Darryl Nguyen's NPI number?

The NPI number for Darryl Nguyen is 1275013138. It was assigned to this individual provider in the NPPES registry on August 20, 2018.

Where is Darryl Nguyen located?

Darryl Nguyen practices at 2001 E 4th St Ste 116, Santa Ana, CA 92705. The listed phone number is (714) 824-8150.

What is Darryl Nguyen's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Darryl Nguyen enrolled in Medicare?

Yes. Darryl Nguyen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Darryl Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Darryl Nguyen reassigns Medicare benefits to Empowered Mind-Body Therapy For Individuals And Family Inc (Pasadena, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Darryl Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Darryl Nguyen was last updated on December 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.