Doctor profile · Federal record
Dr. Hassan Haji-Abdirahman, MD
Hospitalist Physician (CMS: Hospitalist) · Janesville, WI
- NPI 1972735785
- Accepts Medicare
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3400 E Racine St
Janesville, WI 535462344
(608) 373-8000
fax (608) 373-8006
Credentials & registration
- NPI registered
- August 2009 — 17 yrs on file
- Profile last updated
- November 18, 2020
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Wisconsin #65195-020
- Medicaid
- WI #1972735785
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972735785. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
354
Distinct HCPCS
7
Medicare allowed
$48,902
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 193 | 184 | $164 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 53 | 30 | $114 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 49 | 21 | $75 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 18 | 18 | $124 | |
99238 |
Hospital discharge day management, 30 minutes or less | 14 | 14 | $77 | |
99239 |
Hospital discharge day management, more than 30 minutes | 14 | 14 | $109 | |
99291 |
Critical care, first 30-74 minutes | 13 | 13 | $202 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 128. This provider delivers 2.8× the peer median.Frequently asked questions
What is Dr. Hassan Haji-Abdirahman's medical specialty?
Dr. Hassan Haji-Abdirahman practices Hospitalist Physician in Janesville, WI.
Where does Dr. Hassan Haji-Abdirahman practice?
Dr. Hassan Haji-Abdirahman practices at 3400 E Racine St, Janesville, WI 535462344. Office phone: 6083738000.
What is Dr. Hassan Haji-Abdirahman's NPI?
Dr. Hassan Haji-Abdirahman's National Provider Identifier (NPI) is 1972735785, issued by NPPES.
Does Dr. Hassan Haji-Abdirahman accept Medicare assignment?
Yes. Dr. Hassan Haji-Abdirahman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hassan Haji-Abdirahman commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.