Doctor profile · Federal record
Dr. Andrew Chang, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Hamilton, OH
- NPI 1356784441
- Accepts Medicare
- MIPS 78.9 / 100 · 2023
- 13 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
520 Eaton Ave Ste 200
Hamilton, OH 450132716
(513) 867-1200
fax (513) 867-1266
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- November 25, 2020
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State licenses (2)
- Ohio #35.137264 · Kentucky #51355
- Medicaid
- OH #0325648
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356784441. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$2,268
Transactions
39
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | 2 | $1,516.00 | |
| Bayer Healthcare Pharmaceuticals Inc. | 5 | $109.80 | |
| PFIZER INC. | 5 | $103.65 | |
| Astellas Pharma US Inc | 5 | $92.35 | |
| Sumitomo Pharma America, Inc. | 5 | $80.52 | |
| Sage Therapeutics, Inc. | 5 | $76.37 | |
| Organon Llc | 3 | $66.22 | |
| MILLICENT US INC | 2 | $39.35 | |
| Ethicon US, LLC | 1 | $37.50 | |
| ViiV Healthcare Company | 1 | $30.87 | |
| Daiichi Sankyo Inc. | 1 | $30.66 | |
| LSI SOLUTIONS INC | 1 | $27.23 | |
| Becton, Dickinson and Company | 1 | $22.33 | |
| ABBVIE INC. | 1 | $19.35 | |
| Lilly USA, LLC | 1 | $15.38 |
By nature of payment
Frequently asked questions
What is Dr. Andrew Chang's medical specialty?
Dr. Andrew Chang practices Obstetrics & Gynecology Physician in Hamilton, OH.
Where does Dr. Andrew Chang practice?
Dr. Andrew Chang practices at 520 Eaton Ave Ste 200, Hamilton, OH 450132716. Office phone: 5138671200.
What is Dr. Andrew Chang's NPI?
Dr. Andrew Chang's National Provider Identifier (NPI) is 1356784441, issued by NPPES.
Does Dr. Andrew Chang accept Medicare assignment?
Yes. Dr. Andrew Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.