Doctor profile · Federal record

Dr. William Shafto, PA-C

Physician Assistant · Danbury, CT

  • NPI 1972528131
  • 20 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
24 Hospital Ave
Danbury, CT 068106099
(203) 739-7200

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Connecticut #001370

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1972528131. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
233
Distinct HCPCS
3
Medicare allowed
$25,997
HCPCS Description Services Patients Avg allowed
99284 Emergency department visit with moderate level of medical decision making 104 103 $106
99285 Emergency department visit with high level of medical decision making 75 75 $154
99283 Emergency department visit with low level of medical decision making 54 52 $63

In context: peer comparison

Among 15 peers in this city , average services per provider: 266. This provider delivers 0.9× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
51
Patients
51
Total drug cost
$114
Drug Type Claims Patients Total cost
Tramadol Hcl Generic 33 33 $55
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 18 18 $60

Frequently asked questions

Auto-generated from federal data
What is Dr. William Shafto's medical specialty?
Dr. William Shafto practices Physician Assistant in Danbury, CT.
Where does Dr. William Shafto practice?
Dr. William Shafto practices at 24 Hospital Ave, Danbury, CT 068106099. Office phone: 2037397200.
What is Dr. William Shafto's NPI?
Dr. William Shafto's National Provider Identifier (NPI) is 1972528131, issued by NPPES.
What procedures does Dr. William Shafto commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.