Doctor profile · Federal record
Dr. Enchi Chang, MD
Ophthalmology Physician (CMS: Ophthalmology) · Boston, MA
- NPI 1063005593
- Accepts Medicare
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
243 Charles St
Boston, MA 021143002
(617) 573-4443
Credentials & registration
- NPI registered
- February 2021 — 5 yrs on file
- Profile last updated
- July 9, 2025
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Massachusetts #1022381
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063005593. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$373
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Glaukos Corporation | 1 | $182.52 | |
| Alcon Vision LLC | 1 | $146.21 | |
| Johnson & Johnson Surgical Vision, INC. | 1 | $44.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
57
Patients
38
Total drug cost
$839
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Erythromycin (Erythromycin Base) | Brand | 46 | 38 | $510 |
| Prednisolone Acetate | Generic | 11 | 0 | $329 |
Hospital affiliations
Frequently asked questions
What is Dr. Enchi Chang's medical specialty?
Dr. Enchi Chang practices Ophthalmology Physician in Boston, MA.
Where does Dr. Enchi Chang practice?
Dr. Enchi Chang practices at 243 Charles St, Boston, MA 021143002. Office phone: 6175734443.
What is Dr. Enchi Chang's NPI?
Dr. Enchi Chang's National Provider Identifier (NPI) is 1063005593, issued by NPPES.
Does Dr. Enchi Chang accept Medicare assignment?
Yes. Dr. Enchi Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.