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DR. SEUNG S. GWON M.D.
NPI 1730171059
Surgery in El Centro, CA

Active since August 22, 2005PECOS EnrolledAccepts Medicare Assignment
1671 W MAIN ST STE A, EL CENTRO, CA 92243(760) 353-2244(760) 353-2431 Get Directions Write a Review

NPPES record last updated: October 5, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 5, 2021, Nov 29, 2017 (2 updates tracked since 2017).

About Dr. Seung S. Gwon M.d. NPPES

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

DR. SEUNG S. GWON M.D. (NPI 1730171059) is an individual surgery provider in El Centro, California, licensed in California (A81046) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1730171059
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameDR. SEUNG S. GWONCredential: M.D.
Location Address1671 W MAIN ST STE AEl Centro, CA 92243-5420
Mailing AddressPo Box 779El Centro, CA 92244-0779 · (760) 353-2244 · Fax (760) 353-2431
Phone(760) 353-2244
Fax(760) 353-2431
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateAugust 22, 2005
Last NPPES UpdateOctober 5, 20212 updates tracked since enumeration
NPPES CertifiedOctober 5, 2021
✔ NPI 1730171059 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · A81046
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.
Also ListedSurgery · Surgical OncologyTaxonomy 2086X0206X · License A81046 (CA)
1671 W MAIN ST STE A, El Centro, CA 92243
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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

Dr. Seung S. Gwon 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 ID3971536947
PECOS Enrollment IDI20050912000677
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 Seung Gwon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Seung S Gwon M D Inc
Same address
Surgery
1699 W MAIN ST STE D
El Centro, CA 92243
  • Reassigned Medicare billing, California enrollment
NPI 1306119680 (760) 353-2244
Vein Clinic Inc
Same address
Surgery
1699 W MAIN ST, SUITE E
El Centro, CA 92243
  • Reassigned Medicare billing, California enrollment
  • 5 clinicians in this Medicare group
NPI 1588896807 (760) 352-3366

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 9

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.
97 services62 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.
82 services82 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.
59 services34 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.
36 services35 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.
27 services26 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92243 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
$90.40 typical visit price
range $58.90 – $176.72
Typical copayment $22.60 (range $14.72 – $44.18)
Most-billed visit code 99203
Established Patient
$73.20 typical visit price
range $19.28 – $144.68
Typical copayment $18.30 (range $4.82 – $36.17)
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

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

STEPHANIE WOODWARD MD INC
Surgery
1671 W MAIN ST STE A
EL CENTRO, CA 92243
Imperial County (760) 353-2244

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 Seung Gwon's NPI number?

The NPI number for Seung Gwon is 1730171059. It was assigned to this individual provider in the NPPES registry on August 22, 2005.

Where is Seung Gwon located?

Seung Gwon practices at 1671 W Main St Ste A, El Centro, CA 92243. The listed phone number is (760) 353-2244.

What is Seung Gwon's specialty?

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

Is Seung Gwon enrolled in Medicare?

Yes. Seung Gwon 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 Seung Gwon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Seung Gwon reassigns Medicare benefits to 2 organizations: Seung S Gwon M D Inc (El Centro, CA) and Vein Clinic Inc (El Centro, CA). 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 Seung Gwon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Seung Gwon was last updated on October 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.