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

James F. McNab MD LLC

Organization Radiation Oncology Physician · NPI 1821232471

James F. McNab MD LLC is a Radiation Oncology Physician in Port Royal, South Carolina. Licensed in South Carolina. Registered with an NPI since 2009.

Licensed in
SC
In the registry since
2009
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1680 Ribaut Rd Ste A
Port Royal, SC 29935-2008
Phone: (843) 522-7800
Fax: (843) 524-0378
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD29369 (SC)

Record details

NPI number1821232471
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James McNab — Md/Owner · (843) 522-7800
NPI enumeratedApril 27, 2009
Last updated in NPPESSeptember 17, 2009
Mailing addressPo Box 864541, Orlando, FL 32886-4541

Other providers in Port Royal