Doctor profile · Federal record
Dr. Hsin-Yi Chang, MD
Surgery Physician (CMS: General Surgery) · Surgery Physician · Barrington, IL
- NPI 1932296977
- Accepts Medicare
- 24 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
802 Fox Gln
Barrington, IL 600101860
(847) 381-8161
fax (847) 381-8167
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- January 3, 2022
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (2)
- Illinois #036123238 · Wisconsin #46574020
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932296977. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
290
Distinct HCPCS
10
Medicare allowed
$58,863
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 67 | 67 | $167 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 52 | 27 | $52 | |
49650 |
Repair of groin hernia using an endoscope | 26 | 26 | $542 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 22 | 22 | $115 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 22 | 22 | $135 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 19 | 13 | $82 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 18 | 16 | $90 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 15 | 12 | $54 | |
49505 |
Repair of groin hernia (5 years or older) | 13 | 13 | $593 | |
49591 |
Initial repair of sliding hernia of abdomen, less than 3 cm in length | 13 | 13 | $291 |
In context: peer comparison
Among 4 peers in Barrington Surgery Physician, average services per provider: 30. This provider delivers 9.7× the peer median.Open Payments
Industry payments received
All-time total
$296
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 3 | $145.11 | |
| Csl Behring | 1 | $100.00 | |
| Intuitive Surgical, INC. | 1 | $51.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
90
Patients
87
Total drug cost
$532
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 90 | 87 | $532 |
Hospital affiliations
Frequently asked questions
What is Dr. Hsin-Yi Chang's medical specialty?
Dr. Hsin-Yi Chang practices Surgery Physician in Barrington, IL.
Where does Dr. Hsin-Yi Chang practice?
Dr. Hsin-Yi Chang practices at 802 Fox Gln, Barrington, IL 600101860. Office phone: 8473818161.
What is Dr. Hsin-Yi Chang's NPI?
Dr. Hsin-Yi Chang's National Provider Identifier (NPI) is 1932296977, issued by NPPES.
Does Dr. Hsin-Yi Chang accept Medicare assignment?
Yes. Dr. Hsin-Yi Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hsin-Yi Chang commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Repair of groin hernia using an endoscope (HCPCS 49650). Source: CMS Medicare Physician & Other Practitioners file.