Doctor profile · Federal record
Dr. Chih Chang, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Internal Medicine Physician · Sellersburg, IN
- NPI 1104835958
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
130 Hunter Station Way Ste 101
Sellersburg, IN 471728931
(812) 218-6560
fax (812) 218-7967 - Additional location
-
1221 S Broadway, Endocrinology, Lcsb-4
Lexington, KY 405042701
(859) 258-4401
fax (859) 258-4418 - Mailing address
-
Po Box 776351
Chicago, IL 606776351
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- March 3, 2026
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Indiana #01077205A
- Medicaid (2)
- IN #201372970 · KY #7100123340
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104835958. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,688
Distinct HCPCS
9
Medicare allowed
$212,818
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 4,081 | 42 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 724 | 351 | $118 | |
83036 |
Hemoglobin a1c level | 420 | 231 | $10 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 195 | 94 | $32 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 101 | 101 | $152 | |
96372 |
Injection of drug or substance under skin or into muscle | 72 | 44 | $13 | |
76536 |
Ultrasound scan of head and neck soft tissue | 48 | 36 | $26 | |
10005 |
Fine needle aspiration biopsy using ultrasound guidance, first growth | 27 | 16 | $122 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 19 | $85 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 632. This provider delivers 9.0× the peer median.Open Payments
Industry payments received
All-time total
$1,291
Transactions
35
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 11 | $549.81 | |
| Abbott Laboratories | 7 | $172.23 | |
| Bayer Healthcare Pharmaceuticals Inc. | 2 | $132.30 | |
| BETA BIONICS, INC. | 2 | $104.12 | |
| Novo Nordisk Inc | 1 | $87.81 | |
| Insulet Corporation | 4 | $82.31 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $56.55 | |
| Lilly USA, LLC | 3 | $56.47 | |
| Novartis Pharmaceuticals Corporation | 2 | $34.86 | |
| Tandem Diabetes Care, Inc. | 1 | $14.65 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,460
Patients
925
Total drug cost
$2,206,160
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 472 | 104 | $6,264 |
| Trulicity (Dulaglutide) | Brand | 414 | 81 | $693,654 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 348 | 117 | $6,272 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 264 | 69 | $226,090 |
| Ozempic (Semaglutide) | Brand | 233 | 56 | $384,923 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 205 | 56 | $213,327 |
| Mounjaro (Tirzepatide) | Brand | 204 | 47 | $278,391 |
| Glimepiride | Generic | 203 | 55 | $2,466 |
| Nano 2nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 203 | 76 | $23,383 |
| Jardiance (Empagliflozin) | Brand | 179 | 46 | $224,191 |
Hospital affiliations
Frequently asked questions
What is Dr. Chih Chang's medical specialty?
Dr. Chih Chang practices Endocrinology, Diabetes & Metabolism Physician in Sellersburg, IN.
Where does Dr. Chih Chang practice?
Dr. Chih Chang practices at 130 Hunter Station Way Ste 101, Sellersburg, IN 471728931. Office phone: 8122186560.
What is Dr. Chih Chang's NPI?
Dr. Chih Chang's National Provider Identifier (NPI) is 1104835958, issued by NPPES.
Does Dr. Chih Chang accept Medicare assignment?
Yes. Dr. Chih Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chih Chang commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.