William Patrick Callahan, PA-C

William Callahan practices at HCA Florida Sarasota Doctors Hospital in Sarasota, Florida, part of HCA Healthcare.

William Callahan's NPI, 1194766675, was assigned on June 8, 2006. William Callahan holds Florida license PA9108409.

William Callahan's primary practice is HCA Florida Sarasota Doctors Hospital, at 5731 Bee Ridge Rd, Sarasota, FL 34233 in Sarasota County. The practice phone is (941) 342-1100.

William Callahan's primary practice is HCA Florida Sarasota Doctors Hospital in Sarasota, Florida, part of HCA Healthcare. William Callahan is also affiliated with HCA Florida Blake Hospital. The medical group on file is Northeast Medical Group. Dmand AI also links William Callahan to 2 more medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where William Callahan practices, 2 sites in all. Vendor and product names are available with a free account.

Physician assistant is William Callahan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. William Callahan is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Dmand AI has William Callahan's licenses on file in 2 states: Florida and Connecticut.

Dmand AI lists chronic kidney disease and tobacco use among the conditions William Callahan treats.

CMS data shows 190 Medicare services from William Callahan across 2 procedure codes in 2024, for 88 Medicare patients. Medicare paid $24,446 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 88 Medicare patients who saw William Callahan in 2024. The largest group is 75 to 84, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 3.25, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts William Callahan's median patient age at 75, with 34% women.

William Callahan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 1 general payment to William Callahan from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $16.