Doctor profile · Federal record
Dr. Josiah Han
Emergency Medicine Physician (CMS: Emergency Medicine) · Chicago, IL
- NPI 1043744964
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1740 W Taylor St
Chicago, IL 606127232
(866) 600-2273 - Mailing address
-
423 Knoch Knolls RD
Naperville, IL 605655409
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- May 21, 2022
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Illinois #036-152025
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043744964. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
341
Distinct HCPCS
4
Medicare allowed
$59,469
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 241 | 239 | $185 | |
99284 |
Emergency department visit with moderate level of medical decision making | 41 | 41 | $125 | |
99291 |
Critical care, first 30-74 minutes | 35 | 35 | $227 | |
99283 |
Emergency department visit with low level of medical decision making | 24 | 24 | $78 |
In context: peer comparison
Among 334 peers in this city , average services per provider: 87. This provider delivers 3.9× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Josiah Han's medical specialty?
Dr. Josiah Han practices Emergency Medicine Physician in Chicago, IL.
Where does Dr. Josiah Han practice?
Dr. Josiah Han practices at 1740 W Taylor St, Chicago, IL 606127232. Office phone: 8666002273.
What is Dr. Josiah Han's NPI?
Dr. Josiah Han's National Provider Identifier (NPI) is 1043744964, issued by NPPES.
Does Dr. Josiah Han accept Medicare assignment?
Yes. Dr. Josiah Han accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Josiah Han commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.