DR. BENJAMIN NGUYEN BUI M.D.
NPI 1275854911
Emergency Medicine in Philadelphia, PA

Q: What is Benjamin Bui's NPI number?

The NPI number for Benjamin Bui is 1275854911. It was assigned to this individual provider in the NPPES registry on June 17, 2010.

Q: What is Benjamin Bui's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Benjamin Bui was last updated on April 23, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since June 17, 2010PECOS Enrolled

3401 N BROAD ST, PHILADELPHIA, PA 19140(215) 707-5030(215) 707-3494 Get Directions Write a Review

NPPES record last updated: April 23, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Benjamin Nguyen Bui M.d. NPPES

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

DR. BENJAMIN NGUYEN BUI M.D. (NPI 1275854911) is an individual emergency medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD447637) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275854911

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. BENJAMIN NGUYEN BUICredential: M.D.

Location Address3401 N BROAD STPhiladelphia, PA 19140-5103

Mailing Address2450 W Hunting Park AvePhiladelphia, PA 19129-1302 · (215) 707-5030 · Fax (215) 707-3494

Phone(215) 707-5030

Fax(215) 707-3494

Sole ProprietorNo

Enumeration DateJune 17, 2010

Last NPPES UpdateApril 23, 2018

✔ NPI 1275854911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in PA · MD447637✔ Licensed in PA · MT197769

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

3401 N BROAD ST, Philadelphia, PA 19140

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Benjamin Nguyen Bui M.d. 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 Reassignments

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

People's Choice Urgent Care LLC

13 mi

Urgent Care

3571 HULMEVILLE RD
Bensalem, PA 19020

Reassigned Medicare billing, Pennsylvania enrollment
3 clinicians in this Medicare group

NPI 1972092062 (215) 516-7500

Main Line Emergency Med Associates LLC

19 mi

Emergency Medicine

255 W LANCASTER AVE
Paoli, PA 19301

Reassigned Medicare billing, Pennsylvania enrollment
78 clinicians in this Medicare group

NPI 1316919368 (610) 648-1043

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

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

161 services159 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

148 services148 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

52 services50 patients

Electrocardiogram (ecg) 1 to 3 leads with review by physician only 93042

An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. 1 to 3 leads or sensors are placed on your body to capture this data. A physician then reviews the results to evaluate your heart's health.

38 services38 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19140 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

$92.69 typical visit price

range $59.88 – $180.99

Typical copayment $23.17 (range $14.97 – $45.24)

Most-billed visit code 99203

Established Patient

$105.21 typical visit price

range $19.30 – $147.29

Typical copayment $26.30 (range $4.82 – $36.82)

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.

DR. JAMIE L. GARFIELD MD

Internal Medicine