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

Dr. Long Thang Quan, MD, PHD

Individual provider Dermatology Physician · NPI 1194784058

Dr. Long Thang Quan, MD, PHD is a Dermatology in Columbia, South Carolina. Graduated from Duke University School of Medicine in 1996, 30 years ago. Practices with Carolina Dermatology Grp, a 27-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
30
Trained at
Duke University School of Medicine
Licensed in
SC
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1706 Saint Julian Pl
Columbia, SC 29204-2410
Phone: (803) 771-7506
Fax: (803) 771-9455
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 22472 (SC)

Record details

NPI number1194784058
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMarch 20, 2006
Last updated in NPPESOctober 9, 2007

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolDUKE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Carolina Dermatology Grp — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Columbia