Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Michael Patrick O'Quinn, MD

Individual provider Cardiovascular Disease Physician · NPI 1073807541

Michael Patrick O'Quinn, MD practises Cardiac Electrophysiology in Spartanburg, South Carolina. Qualified in 2011, 15 years ago. Practices with Mission Health Community Multispecialty Providers LLC, a 598-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in North Carolina and South Carolina.

Years since qualifying
15
Licensed in
NC, SC
In the registry since
2011
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1083 Boiling Springs Rd
Spartanburg, SC 29303-2298
Phone: (864) 583-8647
Fax: (864) 542-2227
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 160 Dental Cir # 7075, Chapel Hill, NC 27599-5002 — (919) 966-5205

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 33606 (SC)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 33606 (SC)
Surgery Physician Taxonomy 208600000X · Licence LL33606 (SC)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (NC)

Record details

NPI number1073807541
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2011
Last updated in NPPESJune 14, 2021
Certification dateJune 14, 2021

Medicare enrollment

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

Medicare specialtyCARDIAC ELECTROPHYSIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY), INTERNAL MEDICINE
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Mission Health Community Multispecialty Providers Llc — 598 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.

Pacemaker insertion or repair 45 times · 87th percentile

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 patients403
Services billed 1,971 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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 $1,483 27 payments · a meal or drink at a meeting or visit, not a fee
Travel and Lodging $392 1 payment · 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.

  • Pardee Hospital Henderson County Hospital · Hendersonville, NC · listed as Henderson County Hospital Corp
  • Memorial Mission Hospital And Asheville Surgery Ce Hospital · Asheville, NC

Colleagues at Mission Health Community Multispecialty Providers LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 598 clinicians in the practice; 12 are shown here.

Other providers in Spartanburg