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

Dr. Donald Ray Siddoway, MD

Individual provider Internal Medicine Physician · NPI 1235392093

Dr. Donald Ray Siddoway, MD is a Cardiac Electrophysiology in Columbia, South Carolina. Graduated from Georgetown University School of Medicine in 2008, 18 years ago. Practices with Prisma Health Medical Group-Midlands, a 1,018-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania, South Carolina and West Virginia.

Years since qualifying
18
Trained at
Georgetown University School of Medicine
Licensed in
PA, SC, WV
In the registry since
2008
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

8 Richland Medical Park Dr Ste 200
Columbia, SC 29203-8008
Phone: (803) 256-6511
Fax: (803) 376-5885
Show map & directions

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

Additional practice locations (1)

  • 600 Suncrest Town Centre Dr Ste 210, Morgantown, WV 26505 — (304) 598-4478

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 86722 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD442073 (PA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 27143 (WV)
Clinical Cardiac Electrophysiology Physician Taxonomy 207RC0001X · Licence 27143 (WV)

Record details

NPI number1235392093
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 2, 2008
Last updated in NPPESMarch 23, 2022
Certification dateMarch 23, 2022

Medicare enrollment

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

Medicare specialtyCARDIAC ELECTROPHYSIOLOGY
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Prisma Health Medical Group-Midlands — 1018 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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