MICHAEL BUI FNP
NPI 1740919398
Nurse Practitioner - Family in Laguna Hills, CA

Active since June 08, 2022PECOS EnrolledAccepts Medicare Assignment
23961 CALLE DE LA MAGDALENA STE 500, LAGUNA HILLS, CA 92653(949) 855-1101(949) 289-9171 Get Directions Write a Review

NPPES record last updated: October 15, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 11, 2023, Jun 8, 2022 (2 updates tracked since 2022).

About Michael Bui Fnp NPPES

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

MICHAEL BUI FNP (NPI 1740919398) is an individual family provider in Laguna Hills, California, licensed in California (95019933) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (2021).

NPPES Registry Identity

NPI1740919398
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameMICHAEL BUICredential: FNP
Location Address23961 CALLE DE LA MAGDALENA STE 500Laguna Hills, CA 92653-7622
Mailing Address23961 Calle De La Magdalena Ste 500Laguna Hills, CA 92653-7622 · (498) 551-1019 · Fax (949) 289-9171
Fax(949) 289-9171
Sole ProprietorNo
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2021
Enumeration DateJune 8, 2022
Last NPPES UpdateOctober 15, 20252 updates tracked since enumeration
NPPES CertifiedOctober 15, 2025
NPI 1740919398 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in CA · 95019933
23961 CALLE DE LA MAGDALENA STE 500, Laguna Hills, CA 92653

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Michael Bui Fnp 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 ID4385000181
PECOS Enrollment IDI20230522001190
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92653 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Urology (Urogynecology and Reconstructive Pelvic Surgery)
23961 CALLE DE LA MAGDALENA STE 500
LAGUNA HILLS, CA 92653
Urology (Urogynecology and Reconstructive Pelvic Surgery)
23961 CALLE DE LA MAGDALENA STE 500
LAGUNA HILLS, CA 92653
Physician Assistant
23961 CALLE DE LA MAGDALENA STE 500
LAGUNA HILLS, CA 92653
Urology
23961 CALLE DE LA MAGDALENA STE 500
LAGUNA HILLS, CA 92653
Urology
23961 CALLE DE LA MAGDALENA STE 500
LAGUNA HILLS, CA 92653
Urology
23961 CALLE DE LA MAGDALENA STE 500
LAGUNA HILLS, CA 92653
Urology
23961 CALLE DE LA MAGDALENA STE 500
LAGUNA HILLS, CA 92653
Nurse Practitioner
23961 CALLE DE LA MAGDALENA STE 500
LAGUNA HILLS, CA 92653

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 Michael Bui's NPI number?

The NPI number for Michael Bui is 1740919398. It was assigned to this individual provider in the NPPES registry on June 8, 2022.

Where is Michael Bui located?

Michael Bui practices at 23961 Calle De La Magdalena Ste 500, Laguna Hills, CA 92653. The listed phone number is (949) 855-1101.

What is Michael Bui's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Michael Bui enrolled in Medicare?

Yes. Michael 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.

When was this NPI record last updated?

The NPPES record for Michael Bui was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.