DENNIS HOON KWON M.D.
NPI 1467865261
Radiology - Vascular & Interventional Radiology in Passaic, NJ

Q: What is Dennis Kwon's NPI number?

The NPI number for Dennis Kwon is 1467865261. It was assigned to this individual provider in the NPPES registry on June 9, 2014.

Q: What is Dennis Kwon's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Q: When was this NPI record last updated?

The NPPES record for Dennis Kwon was last updated on September 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since June 09, 2014PECOS EnrolledAccepts Medicare Assignment

350 BOULEVARD, PASSAIC, NJ 07055(973) 365-4300 Get Directions Write a Review

NPPES record last updated: September 26, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dennis Hoon Kwon M.d. NPPES

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

DENNIS HOON KWON M.D. (NPI 1467865261) is an individual vascular & interventional radiology provider in Passaic, New Jersey, licensed in New Jersey (25MA10858000) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with St Mary's General Hospital, and maintains a secondary practice location in Denville.

NPPES Registry Identity

NPI1467865261

Entity TypeIndividualMale

Primary Taxonomy2085R0204X

Provider Legal NameDENNIS HOON KWONCredential: M.D.

Location Address350 BOULEVARDPassaic, NJ 07055-2840

Mailing Address971 Us Highway 202 N # 8226Branchburg, NJ 08876-3757 · (201) 987-4446

Phone(973) 365-4300

Sole ProprietorYes

Medical School CMSOtherGraduated 2014

Enumeration DateJune 9, 2014

Last NPPES UpdateSeptember 26, 2025

NPPES CertifiedSeptember 26, 2025

✔ NPI 1467865261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0204X

License✔ Licensed in NJ · 25MA10858000

Definition

A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.

350 BOULEVARD, Passaic, NJ 07055

Open in Google Maps ↗

Secondary Practice Location 1

Location 125 Pocono RdDenville, NJ 07834-2954 · Phone (973) 625-6000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Dennis Hoon Kwon 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 ID7416246061

PECOS Enrollment IDI20200819001363

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 Dennis Kwon reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Prime Healthcare Services - St. Mary's Passaic, LLC

Same address

General Acute Care Hospital

350 BOULEVARD
Passaic, NJ 07055

Reassigned Medicare billing, New Jersey enrollment
74 clinicians in this Medicare group

NPI 1730508250 (973) 365-4300

Hudson Premier Medical PC

6.1 mi

Emergency Medical Services

55 MEADOWLANDS PKWY
Secaucus, NJ 07094

Reassigned Medicare billing, New Jersey enrollment
51 clinicians in this Medicare group

NPI 1548809221 (201) 325-6744

Hudson MD Group

9.9 mi

Family Medicine

464 HUDSON TER STE 201
Englewood Cliffs, NJ 07632

Reassigned Medicare billing, New Jersey enrollment
155 clinicians in this Medicare group

NPI 1497301998 (201) 503-0828

Rwjbh Observation Associates LLC

11 mi

Emergency Medicine

94 OLD SHORT HILLS RD
Livingston, NJ 07039

Reassigned Medicare billing, New Jersey enrollment
1,913 clinicians in this Medicare group

NPI 1760095806 (888) 724-7123

University Radiology At Trinitas, LLC

14 mi

Radiology

415 MORRIS AVENUE
Elizabeth, NJ 07208

Reassigned Medicare billing, New Jersey enrollment
216 clinicians in this Medicare group

NPI 1366526279 (908) 351-7600

Garden State Cardiovascular Specialists P.C

14 mi

Cardiovascular Disease

1150 DICKINSON ST
Elizabeth, NJ 07201

Reassigned Medicare billing, New Jersey enrollment
Medicare enrollment name: Garden State Cardiovascular Specialists PC
31 clinicians in this Medicare group

NPI 1225059660 (908) 354-8900

Rwjbh Emergency Medicine Associates, LLC

30 mi

Emergency Medicine

3 EXECUTIVE DR, STE 400
Somerset, NJ 08873

Reassigned Medicare billing, New Jersey enrollment
1,557 clinicians in this Medicare group

NPI 1912510041 (732) 867-9618

University Radiology Group, LLC

33 mi

Diagnostic Radiology

483 CRANBURY RD
East Brunswick, NJ 08816

Reassigned Medicare billing, New Jersey enrollment
239 clinicians in this Medicare group

NPI 1154367803 (732) 390-0040

University Radiology-Atlantic, LLC

37 mi

Diagnostic Radiology

48 GILBERT STREET NORTH
Tinton Falls, NJ 07701

Reassigned Medicare billing, New Jersey enrollment
217 clinicians in this Medicare group

NPI 1477802064 (732) 530-5750

Jersey Shore Imaging, LLC

45 mi

Diagnostic Radiology

2100 CORLIES AVE
Neptune, NJ 07753

Reassigned Medicare billing, New Jersey enrollment
222 clinicians in this Medicare group

NPI 1538304019 (732) 988-1234

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 21

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.

Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel 37253

An ultrasound evaluation of a blood vessel is a non-invasive procedure that uses sound waves to create images of your blood vessels. A radiologist reviews these images to check for any abnormalities. If additional vessels need reviewing, the process is repeated.

128 services42 patients

Ultrasound evaluation of blood vessel with review by radiologist, initial vessel 37252

This procedure involves using ultrasound, a safe imaging technique, to examine your blood vessels. The images are then reviewed by a radiologist, a doctor specialized in medical imaging. The process helps identify any abnormalities in your initial vessel.

69 services42 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

63 services34 patients

Removal of plaque in artery of leg, initial vessel 37229

This procedure involves removing plaque from the initial vessel in your leg. Plaque, a build-up of fat, cholesterol, and other substances, can block blood flow. The removal process, known as an angioplasty, restores healthy blood circulation in your leg.

43 services28 patients

Review by radiologist of arm or leg artery image 75710

This procedure involves a radiologist examining images of your arm or leg arteries. These images are obtained through a non-invasive method, like an ultrasound or CT scan. The radiologist reviews these images to identify any abnormalities, such as blockages or narrowing, which can affect blood flow.

43 services28 patients

Review by radiologist of abdominal aorta image 75625

This is a procedure where a radiologist, a doctor specialized in medical imaging, examines an image of your abdominal aorta. The abdominal aorta is the large blood vessel that carries blood to your lower body. The radiologist checks for any abnormalities to ensure your overall vascular health.

37 services25 patients

Residence visit for new patient with straightforward medical decision making, per day, if using time, at least 15 minutes 99341

A new patient home visit is a brief, 20-minute appointment where a healthcare professional comes to your home. This visit is to understand your health needs, answer your queries, and plan your care. It's a convenient way to start your healthcare journey.

37 services37 patients

Ultrasound of leg arteries or artery grafts 93925

An ultrasound of leg arteries or artery grafts is a non-invasive imaging test. It uses high-frequency sound waves to capture live images from inside your body, specifically your leg arteries or grafts. This helps in detecting any blockages or abnormalities.

32 services26 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.

32 services29 patients

Removal of plaque and insertion of stents in arteries of leg 37227

This procedure, known as angioplasty, involves a small tube being inserted into your leg artery. The tube has a tiny balloon that inflates to remove plaque blocking the artery. A stent (a small mesh tube) is then placed to keep the artery open, improving blood flow.

31 services21 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

29 services15 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

26 services23 patients

Insertion of stent in vein with review by radiologist, initial vein 37238

A stent insertion in a vein is a procedure where a small, mesh tube is placed within your vein to keep it open. This helps improve blood flow. A radiologist, a doctor specialized in imaging technology, will review the procedure to ensure the stent is correctly positioned.

25 services18 patients

New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202

This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.

23 services23 patients

Laser destruction of incompetent vein of arm or leg using imaging guidance 36478

Laser destruction of an incompetent vein is a non-invasive procedure where a laser is used to seal off a malfunctioning vein in the arm or leg. The process is guided by imaging technology to ensure precision and effectiveness. This helps alleviate symptoms like pain and swelling.

20 services14 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

19 services19 patients

Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99304

An initial nursing facility visit is a daily check-up to monitor your health status. This service, lasting typically 25 minutes, involves a nurse assessing your overall wellbeing, discussing concerns, and updating your care plan as needed.

19 services19 patients

Review by radiologist of both arms and legs veins of both arms or legs image 75822

This procedure involves a radiologist examining images of veins in your arms and legs. These images can help identify any abnormalities or issues with blood flow. The process is non-invasive and painless, providing valuable information for your healthcare.

17 services17 patients

Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes 99347

An established patient home visit is a service where a healthcare professional visits your home for a 15-minute check-up. It's designed for patients who have previously seen the professional. The visit may include basic health assessments and discussions about your ongoing care.

16 services14 patients

Insertion of tube into vein, second order branch 36012

This procedure involves placing a tube into a vein, specifically a second order branch, which is a smaller vein branching off a main one. It's done to administer medications or fluids, or to collect blood samples. It's a common, typically painless procedure performed under sterile conditions.

15 services12 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307

A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.

13 services11 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Mary's General Hospital

Acute Care Hospitals · Passaic, NJ

3/5 CMS rating

OwnershipProprietary

CMS Certification Number310006

Location350 BoulevardPassaic, NJ 07055 · Passaic County

Emergency services Birthing friendly

Clara Maass Medical Center

Acute Care Hospitals · Belleville, NJ

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310009

LocationOne Clara Maass DriveBelleville, NJ 07109 · Essex County

Emergency services Birthing friendly

Saint Clare's Hospital/ Denville Campus

Acute Care Hospitals · Denville, NJ

3/5 CMS rating

OwnershipProprietary

CMS Certification Number310050

Location25 Pocono RoadDenville, NJ 07834 · Morris County

Emergency services Birthing friendly

Jersey City Medical Center

Acute Care Hospitals · Jersey City, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310074

Location355 Grand StreetJersey City, NJ 07302 · Hudson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07055 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

$98.09 typical visit price

range $63.84 – $190.92

Typical copayment $24.52 (range $15.96 – $47.73)

Most-billed visit code 99203

Established Patient

$79.09 typical visit price

range $20.97 – $155.92

Typical copayment $19.77 (range $5.24 – $38.98)

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.

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.

ASHWIN NELLIPARAMBIL JITHEESH

Student in an Organized Health Care Education/Training Program

350 BOULEVARD, ST. MARY'S HOSPITAL MEMORIAL BUILDING, ROOM 416
PASSAIC, NJ 07055

Passaic County (404) 503-3936

BAY RADIATION ONCOLOGY,P.L.L.C

Radiology (Therapeutic Radiology)