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ANTHONY BUI
NPI 1346628880
Psychiatry & Neurology - Child & Adolescent Psychiatry in Laguna Hills, CA

Active since May 17, 2015PECOS EnrolledAccepts Medicare Assignment
23141 MOULTON PKWY STE 213, LAGUNA HILLS, CA 92653(949) 258-3741(949) 258-3742 Get Directions Write a Review

NPPES record last updated: February 19, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 19, 2025, Jul 8, 2024, Aug 24, 2023 and 2 more (5 updates tracked since 2019).

About Anthony Bui NPPES

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

ANTHONY BUI (NPI 1346628880) is an individual child & adolescent psychiatry provider in Laguna Hills, California, licensed in California (A146965) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Loma Linda University School Of Medicine (2015).

NPPES Registry Identity

NPI1346628880
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameANTHONY BUI
Location Address23141 MOULTON PKWY STE 213Laguna Hills, CA 92653-1204
Mailing Address23141 Moulton Pkwy Ste 213Laguna Hills, CA 92653-1204
Phone(949) 258-3741
Fax(949) 258-3742
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2015
Enumeration DateMay 17, 2015
Last NPPES UpdateFebruary 19, 20255 updates tracked since enumeration
NPPES CertifiedFebruary 19, 2025
✔ NPI 1346628880 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in CA · A146965
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
23141 MOULTON PKWY STE 213, Laguna Hills, CA 92653
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Other Names 1

Other Name (5)Anthony Bui

Secondary Practice Locations 2

Location 1101 The City Dr S Rm 207Orange, CA 92868-3201 · Phone (714) 456-5770
Location 23020 Childrens Way # Mc5018San Diego, CA 92123-4223 · Phone (858) 966-7759

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Anthony Bui is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698040798
PECOS Enrollment IDI20221221003198
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 Reassignments

2

Medicare enrollment records show Anthony Bui reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Department Of State Hospitals
28 mi
Psychiatric Hospital
11401 BLOOMFIELD AVE
Norwalk, CA 90650
  • Reassigned Medicare billing, California enrollment
  • 755 clinicians in this Medicare group
NPI 1265406565 (562) 863-7011
Family Health Centers Of San Diego, Inc
64 mi
Federally Qualified Health Center (FQHC)
3705 MISSION BLVD
San Diego, CA 92109
  • Reassigned Medicare billing, California enrollment
  • 1,100 clinicians in this Medicare group
NPI 1386689701 (619) 515-2444

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 11

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

MRS. CHRISTINE JEANEUN KIM PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
23141 MOULTON PKWY STE 213
LAGUNA HILLS, CA 92653
Orange County (949) 258-3741
DR. MIJIN PARK PSYD
Psychologist
23141 MOULTON PKWY STE 213
LAGUNA HILLS, CA 92653
Orange County (949) 258-3741
DR. KEEBAN CALEB NAM M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
23141 MOULTON PKWY STE 213
LAGUNA HILLS, CA 92653
Orange County (949) 258-3741
ISAAC HWANG LEE NP
Nurse Practitioner (Psychiatric/Mental Health)
23141 MOULTON PKWY STE 213
LAGUNA HILLS, CA 92653
Orange County (949) 258-3741
KEEBAN NAM, M.D., INC.
Clinic/Center (Adolescent and Children Mental Health)
23141 MOULTON PKWY STE 213
LAGUNA HILLS, CA 92653
Orange County (714) 794-9725
ANNETTE M GARCIA
Counselor (Mental Health)
23141 MOULTON PKWY STE 213
LAGUNA HILLS, CA 92653
Orange County (949) 258-3741
MORIAH SHIH MS, AMFT
Marriage & Family Therapist
23141 MOULTON PKWY STE 213
LAGUNA HILLS, CA 92653
Orange County (949) 258-3741
MCKENNA MACFARLANE
Marriage & Family Therapist
23141 MOULTON PKWY STE 213
LAGUNA HILLS, CA 92653
Orange County (949) 258-3741

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 Anthony Bui's NPI number?

The NPI number for Anthony Bui is 1346628880. It was assigned to this individual provider in the NPPES registry on May 17, 2015.

Where is Anthony Bui located?

Anthony Bui practices at 23141 Moulton Pkwy Ste 213, Laguna Hills, CA 92653. The listed phone number is (949) 258-3741.

What is Anthony Bui's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Anthony Bui enrolled in Medicare?

Yes. Anthony Bui is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Anthony Bui's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anthony Bui reassigns Medicare benefits to 2 organizations: Department Of State Hospitals (Norwalk, CA) and Family Health Centers Of San Diego, Inc (San Diego, CA). Each 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 Anthony Bui'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 Anthony Bui was last updated on February 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.