SUNG KWON M.D.
NPI 1447458484
Surgery - Surgical Oncology in New Haven, CT

Q: What is Sung Kwon's NPI number?

The NPI number for Sung Kwon is 1447458484. It was assigned to this individual provider in the NPPES registry on July 10, 2007. The provider is also known as Steve Kwon MD Mph.

Q: What is Sung Kwon's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Q: When was this NPI record last updated?

The NPPES record for Sung Kwon was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 days 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 July 10, 2007PECOS EnrolledAccepts Medicare Assignment

35 PARK ST, NEW HAVEN, CT 06519(203) 785-3577 Get Directions Write a Review

NPPES record last updated: June 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 18, 2026, Sep 19, 2022, May 10, 2017 and 1 more (4 updates tracked since 2016).

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About Sung Kwon M.d. NPPES

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

SUNG KWON M.D. (NPI 1447458484) is an individual surgical oncology provider in New Haven, Connecticut, licensed in Connecticut (1.084424) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Roger Williams Medical Center, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1447458484

Entity TypeIndividualMale

Primary Taxonomy2086X0206X

Provider Legal NameSUNG KWONCredential: M.D.

Location Address35 PARK STNew Haven, CT 06519-1110

Mailing Address330 Cedar StNew Haven, CT 06510-3218

Phone(203) 785-3577

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateJuly 10, 2007

Last NPPES UpdateJune 23, 20264 updates tracked since enumeration

NPPES CertifiedJune 23, 2026

✔ NPI 1447458484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2086X0206X

Licenses✔ Licensed in CT · 1.084424✔ Licensed in NJ · 25MA09961000

Definition

A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

Also ListedSurgeryTaxonomy 208600000X · License MD60095338 (WA), ML20008997 (WA), 273373 (NY)

35 PARK ST, New Haven, CT 06519

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Other Names 1

Professional Name (2)Steve Kwon Md Mph

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

Sung 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 ID5294013124

PECOS Enrollment IDI20230626002057

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

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.

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.

12 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Roger Williams Medical Center

Acute Care Hospitals · Providence, RI

4/5 CMS rating

OwnershipProprietary

CMS Certification Number410004

Location825 Chalkstone AvenueProvidence, RI 02908 · Providence County

Emergency services

Our Lady Of Fatima Hospital

Acute Care Hospitals · North Providence, RI

3/5 CMS rating

OwnershipProprietary

CMS Certification Number410005

Location200 High Service AvenueNorth Providence, RI 02904 · Providence County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06519 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

$183.10 typical visit price

range $60.82 – $183.10

Typical copayment $45.77 (range $15.20 – $45.77)

Most-billed visit code 99205

Established Patient

$75.55 typical visit price

range $19.76 – $149.26

Typical copayment $18.88 (range $4.94 – $37.31)

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.

GENEVIEVE MAQUILAN M.D.

Radiology (Radiation Oncology)