Dr. Charles Yoon, M.D.
What this data tells you about Dr. Yoon
Dr. Charles Yoon is a surgery specialist in Boston, MA, with 18 years of NPI registration. Based on federal Medicare data, Dr. Yoon performed 663 Medicare services across 583 unique beneficiaries.
Between the years covered by Open Payments, Dr. Yoon received a total of $1,556 from 1 pharmaceutical and/or device company across 4 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in surgery. The majority of payments are for consulting, which typically reflects recognized clinical expertise sought by manufacturers. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Yoon is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient, complex (40-54 min) An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter. |
184 | $118 | $727 |
| New patient office visit, complex (60-74 min) | 162 | $151 | $882 |
| Skin graft, each additional 30 sq cm This procedure involves transferring skin to repair a wound. The code applies to each additional 30 square centimeters of skin graft used beyond the initial amount. |
68 | $183 | $890 |
| Intraoperative lymph node imaging Imaging performed during surgery to visualize lymph nodes. |
68 | $115 | $643 |
| Skin graft repair, 30.1-60.0 sq cm A surgical procedure to repair a wound by transferring skin from one area to another. This code applies to grafts covering an area between 30.1 and 60.0 square centimeters. |
51 | $740 | $3,657 |
| Deep underarm lymph node biopsy or removal A procedure to remove or sample deep lymph nodes located in the underarm area for examination. |
36 | $233 | $2,038 |
| Deep neck lymph node biopsy or removal A procedure to remove or sample deep lymph nodes located in the neck for examination. |
23 | $345 | $1,911 |
| Groin lymph node biopsy or removal A procedure to remove or sample lymph nodes in the groin area for examination. |
22 | $289 | $1,875 |
| Surgical removal of large skin cancer growth Surgical excision of a malignant skin lesion located on the body, arms, or legs that measures more than 4.0 centimeters in diameter. |
18 | $162 | $1,322 |
| Complicated wound repair, scalp/arms/legs, 2.6-7.5 cm A complex surgical procedure to close a wound on the scalp, arms, or legs that measures between 2.6 and 7.5 centimeters in length. |
18 | $136 | $1,265 |
| Surgical removal of large skin cancer growth Surgical excision of a skin cancer lesion larger than 4.0 cm located on the scalp, neck, hands, feet, or genitals. |
13 | $145 | $1,221 |
Industry Payment Transparency
Open Payments through 2019 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2019)
All-time payments by company (2018-2019) ›
Associated products mentioned in payments ›
The majority of payments (100%) are consulting fees, which typically reflect recognized clinical expertise sought by manufacturers.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2019 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Yoon is a clinical cardiology specialist, with above-average Medicare volume (top 15% in MA), with consulting-driven industry engagement, with 18 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Yoon experienced with office visit, established patient, complex (40-54 min)?
Does Dr. Yoon receive payments from pharmaceutical companies?
How do Dr. Yoon's costs compare to other surgerists in Boston?
What does Data Coverage mean?
Is this data up to date?
Explore related providers
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology