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KHOI NGUYEN M.D.
NPI 1932494549
Internal Medicine in Mckeesport, PA

Active since June 10, 2011PECOS EnrolledAccepts Medicare Assignment
1500 FIFTH AVE, MCKEESPORT, PA 15132(412) 664-2167 Get Directions Write a Review

NPPES record last updated: June 10, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Khoi Nguyen M.d. NPPES

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

KHOI NGUYEN M.D. (NPI 1932494549) is an individual internal medicine provider in Mckeesport, Pennsylvania, licensed in Pennsylvania (MT-200324) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1932494549
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameKHOI NGUYENCredential: M.D.
Location Address1500 FIFTH AVEMckeesport, PA 15132-2422
Mailing Address10352 Finchley AveWestminster, CA 92683-5735 · (714) 383-4671
Phone(412) 664-2167
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJune 10, 2011
✔ NPI 1932494549 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MT-200324
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1500 FIFTH AVE, Mckeesport, PA 15132
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc.Insurance ›

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

Khoi Nguyen M.d. 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 ID2163740184
PECOS Enrollment IDI20150422002170
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 Khoi Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cogent Healthcare Of Arizona PC
1,797 mi
Internal Medicine
5700 E HIGHWAY 90
Sierra Vista, AZ 85635
  • Reassigned Medicare billing, Arizona enrollment
  • 372 clinicians in this Medicare group
NPI 1568758266 (520) 417-4594
Arizona Inpatient Medicine Associates LLC
1,806 mi
Internal Medicine
7383 E TANQUE VERDE RD
Tucson, AZ 85715
  • Reassigned Medicare billing, Arizona enrollment
  • 111 clinicians in this Medicare group
NPI 1083647754 (520) 318-3434

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 6

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 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.
969 services299 patients
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.
375 services103 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.
134 services131 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
111 services109 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.
110 services109 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.
72 services42 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15132 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers44 claims44 services$14.18 avg. paid by Medicare
Manual wheelchair accessory, anti-tipping device, each E0971
DME-Wheelchairs · category DD021N
1 supplier11 claims22 services$1.93 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers55 claims55 services$65.46 avg. paid by Medicare
General use wheelchair seat cushion, width less than 22 inches, any depth E2601
DME-Wheelchairs · category DD021N
1 supplier11 claims11 services$2.64 avg. paid by Medicare
Lightweight wheelchair K0003
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$15.40 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

REBECCA JILL MORCHEID PHARMD
Pharmacist
1500 FIFTH AVE
MCKEESPORT, PA 15132
Allegheny County (412) 664-2276
DANA FRANCIS
Occupational Therapy Assistant
1500 FIFTH AVE
MCKEESPORT, PA 15132
Allegheny County (412) 664-2221
APRIL MARIE ANDREEN PHARMD
Pharmacist
1500 FIFTH AVE
MCKEESPORT, PA 15132
Allegheny County (412) 664-3100
DR. SENTA ELIZABETH KASTLER M.D.
Internal Medicine
1500 FIFTH AVE, KELLY BUILDING ROOM 308
MCKEESPORT, PA 15132
Allegheny County (412) 664-2167
JULIE WALTER
Occupational Therapist
1500 FIFTH AVE
MCKEESPORT, PA 15132
Allegheny County (412) 664-2221
JAMES LEE VANTASSEL
Physical Therapy Assistant
1500 FIFTH AVE
MCKEESPORT, PA 15132
Allegheny County (412) 664-2221
LIZA CARMEN LINN
Speech-Language Pathologist
1500 FIFTH AVE
MCKEESPORT, PA 15132
Allegheny County (412) 664-2221
SARA SWEENEY
Physician Assistant (Medical)
1500 FIFTH AVE, SUITE MA42
MCKEESPORT, PA 15132
Allegheny County (412) 748-7444

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 Khoi Nguyen's NPI number?

The NPI number for Khoi Nguyen is 1932494549. It was assigned to this individual provider in the NPPES registry on June 10, 2011.

Where is Khoi Nguyen located?

Khoi Nguyen practices at 1500 Fifth Ave, Mckeesport, PA 15132. The listed phone number is (412) 664-2167.

What is Khoi Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Khoi Nguyen enrolled in Medicare?

Yes. Khoi Nguyen 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 Khoi Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Khoi Nguyen reassigns Medicare benefits to 2 organizations: Cogent Healthcare Of Arizona PC (Sierra Vista, AZ) and Arizona Inpatient Medicine Associates LLC (Tucson, AZ). 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 Khoi Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Khoi Nguyen accept?

Health plans from Blue Cross Blue Shield of Arizona and Cigna HealthCare of Arizona, Inc list Khoi Nguyen 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 Khoi Nguyen was last updated on June 10, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.