Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

George Sipa Adjah Yankey Jr.

Individual provider Internal Medicine Physician · NPI 1902292683

George Sipa Adjah Yankey Jr. is registered under Cardiovascular Disease (Cardiology) in Columbia, South Carolina. Qualified in 2015, 11 years ago. Practices with MUSC Community Physicians, a 1,339-clinician group and accepts Medicare assignment. Licensed in North Carolina and South Carolina.

Years since qualifying
11
Licensed in
NC, SC
In the registry since
2015
Specialties on file
3
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Practice location Address checks out

2435 Forest Dr
Columbia, SC 29204-2026
Phone: (803) 256-5300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 90643 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2021-01247 (NC)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 90643 (SC)

Record details

NPI number1902292683
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 9, 2015
Last updated in NPPESMarch 31, 2025
Certification dateMarch 31, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Musc Community Physicians — 1339 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Coronary angioplasty and stenting 41 times · 76th percentile
Leg revascularization (restoring blood flow) 1–10 times
Pacemaker insertion or repair 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients597
Services billed 1,713 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $5,024 88 payments · a meal or drink at a meeting or visit, not a fee
Travel and Lodging $1,631 4 payments · travel or lodging paid or reimbursed, such as to attend a conference

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Kershawhealth Hospital · Camden, SC
  • Musc Health Columbia Medical Center Downtown Hospital · Columbia, SC
  • Musc Health Florence Medical Center Hospital · Florence, SC
  • Musc Medical Center Hospital · Charleston, SC

Colleagues at MUSC Community Physicians

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1339 clinicians in the practice; 12 are shown here.

Other providers in Columbia