Doctor profile · Federal record
Dr. Charles Shahan, MD
Trauma Surgery Physician (CMS: General Surgery) · Surgery Physician · Surgery Physician · Madison, WI
- NPI 1033477070
- Accepts Medicare
- 14 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
600 Highland Ave
Madison, WI 537924402
(608) 263-7502 - Mailing address
-
7974 Uw Health CT
Middleton, WI 535625531
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- February 8, 2021
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 2086S0127X — NUCC code
- State licenses (2)
- Wisconsin #73380 · Texas #S1265
- Medicaid
- TX #401321101
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033477070. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
433
Distinct HCPCS
8
Medicare allowed
$37,111
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 259 | 111 | $75 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 53 | 53 | $123 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 28 | 13 | $113 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 24 | 19 | $46 | |
99238 |
Hospital discharge day management, 30 minutes or less | 20 | 20 | $77 | |
99283 |
Emergency department visit with low level of medical decision making | 18 | 18 | $67 | |
99284 |
Emergency department visit with moderate level of medical decision making | 17 | 17 | $113 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $164 |
In context: peer comparison
Among 16 peers in Madison Trauma Surgery Physician, average services per provider: 50. This provider delivers 8.7× the peer median.Open Payments
Industry payments received
All-time total
$111
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $111.27 |
By nature of payment
Frequently asked questions
What is Dr. Charles Shahan's medical specialty?
Dr. Charles Shahan practices Trauma Surgery Physician in Madison, WI.
Where does Dr. Charles Shahan practice?
Dr. Charles Shahan practices at 600 Highland Ave, Madison, WI 537924402. Office phone: 6082637502.
What is Dr. Charles Shahan's NPI?
Dr. Charles Shahan's National Provider Identifier (NPI) is 1033477070, issued by NPPES.
Does Dr. Charles Shahan accept Medicare assignment?
Yes. Dr. Charles Shahan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Shahan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.