PHIET THE BUI MD
NPI 1386623973
Surgery in Westminster, CO

Active since January 11, 2006PECOS EnrolledAccepts Medicare Assignment
97.57/100
CMS Quality Rating
500 W 144TH AVE STE 130, WESTMINSTER, CO 80023(720) 927-2700(720) 927-2701 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 9, 2025, Jan 10, 2022 (2 updates tracked since 2022).

About Phiet The Bui Md NPPES

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

PHIET THE BUI MD (NPI 1386623973) is an individual surgery provider in Westminster, Colorado, licensed in Colorado (DR.0041671) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Colorado School Of Medicine, Aurora (2001).

NPPES Registry Identity

NPI1386623973
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NamePHIET THE BUICredential: MD
Location Address500 W 144TH AVE STE 130Westminster, CO 80023-9326
Mailing Address9330 S University Blvd Ste 230Highlands Ranch, CO 80126-5049 · (720) 516-0600 · Fax (720) 516-0601
Fax(720) 927-2701
Sole ProprietorNo
Medical School CMSUniversity Of Colorado School Of Medicine, AuroraGraduated 2001
Enumeration DateJanuary 11, 2006
Last NPPES UpdateSeptember 9, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2025
NPI 1386623973 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses Licensed in CO · DR.0041671 Licensed in CA · A96513
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
500 W 144TH AVE STE 130, Westminster, CO 80023

Other Identifiers 2

Other799133MO · Healthlink
Medicaid204918601MO

Accepted Insurance

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

Phiet The Bui Md 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 ID8022119270
PECOS Enrollment IDI20220112000445
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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
95 services72 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
39 services38 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
38 services26 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
13 services13 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80023 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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.57/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality93.39
Promoting Interoperability99
Improvement Activities40
Cost99.36

Other Providers at the Same Location NPPES 6

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

Surgery
500 W 144TH AVE STE 130
WESTMINSTER, CO 80023
Surgery
500 W 144TH AVE STE 130
WESTMINSTER, CO 80023
Physician Assistant
500 W 144TH AVE STE 130
WESTMINSTER, CO 80023
Surgery
500 W 144TH AVE STE 130
WESTMINSTER, CO 80023
Dietitian, Registered
500 W 144TH AVE STE 130
WESTMINSTER, CO 80023
Internal Medicine (Obesity Medicine)
500 W 144TH AVE STE 130
WESTMINSTER, CO 80023

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 Phiet Bui's NPI number?

The NPI number for Phiet Bui is 1386623973. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Where is Phiet Bui located?

Phiet Bui practices at 500 W 144th Ave Ste 130, Westminster, CO 80023. The listed phone number is (720) 927-2700.

What is Phiet Bui's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Phiet Bui enrolled in Medicare?

Yes. Phiet 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.

What insurance does Phiet Bui accept?

Health plans from UnitedHealthcare list Phiet Bui as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Phiet Bui was last updated on September 9, 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.