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

Dr. Ronald Warren Gefaller, DC

Individual provider Sports Physician Chiropractor · NPI 1871593822

Dr. Ronald Warren Gefaller, DC is a Chiropractic in Orchard Park, New York. Graduated from Palmer College Chiropractic - West Sunnyvale in 1982, 44 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New York.

Years since qualifying
44
Trained at
Palmer College Chiropractic - West Sunnyvale
Licensed in
NY
In the registry since
2005
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Practice location Address checks out

3959 N Buffalo St Ste 16
Orchard Park, NY 14127-1841
Phone: (716) 667-6800
Fax: (716) 539-5258
Show map & directions

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

Specialties & licences

Sports Physician Chiropractor (primary) Taxonomy 111NS0005X · Licence X0003398 (NY)

Record details

NPI number1871593822
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedJuly 29, 2005
Last updated in NPPESNovember 28, 2016

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - WEST SUNNYVALE
Graduated 1982 (44 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount