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

Individual provider Chiropractor · NPI 1801857008

Dr. Ryan Calhoun, DC is registered under Chiropractic in Clemson, South Carolina. Graduated from Logan College of Chiropractic in 2002, 24 years ago. Practices with Calhoun Health and Spine LLC, a 2-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
24
Trained at
Logan College of Chiropractic
Licensed in
SC
In the registry since
2006
Specialties on file
2
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

1353 Tiger Blvd Ste 4
Clemson, SC 29631-2632 Not confirmed with CMS for 15 years — call before visiting
Phone: (864) 635-3928
Fax: (864) 653-4949
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 10082748 (SC)
Chiropractor Taxonomy 111N00000X · Licence 2766 (SC)

Record details

NPI number1801857008
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedMarch 29, 2006
Last updated in NPPESOctober 19, 2011

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolLOGAN COLLEGE OF CHIROPRACTIC
Graduated 2002 (24 years in practice)
Group practice Calhoun Health And Spine Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients28
Services billed 327 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

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.

Colleagues at Calhoun Health and Spine LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Clemson