Doctor profile · Federal record

Dr. Chad Viscusi, MD

Emergency Medicine Physician (CMS: Emergency Medicine) · Tucson, AZ

  • NPI 1922172840
  • Accepts Medicare
  • MIPS 92.0 / 100 · 2023
  • 26 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2800 E Ajo Way
Tucson, AZ 857136204
(520) 874-2800
fax (520) 874-6863
Mailing address
2701 E Elvira RD
Tucson, AZ 857067124

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
December 28, 2007
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Arizona #34010
Medicaid
AZ #940983

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1922172840. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
23
Distinct HCPCS
1
Medicare allowed
$3,968
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 23 23 $173

In context: peer comparison

Among 97 peers in Tucson Emergency Medicine Physician, average services per provider: 82. This provider delivers 0.3× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Chad Viscusi's medical specialty?
Dr. Chad Viscusi practices Emergency Medicine Physician in Tucson, AZ.
Where does Dr. Chad Viscusi practice?
Dr. Chad Viscusi practices at 2800 E Ajo Way, Tucson, AZ 857136204. Office phone: 5208742800.
What is Dr. Chad Viscusi's NPI?
Dr. Chad Viscusi's National Provider Identifier (NPI) is 1922172840, issued by NPPES.
Does Dr. Chad Viscusi accept Medicare assignment?
Yes. Dr. Chad Viscusi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chad Viscusi commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.