Doctor profile · Federal record
Dr. John Chen, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Boston, MA
- NPI 1366627879
- Accepts Medicare
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
750 Washington St, Tufts-Nemc #450
Boston, MA 021111526
(617) 636-4600
Credentials & registration
- NPI registered
- January 2008 — 18 yrs on file
- Profile last updated
- December 15, 2021
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Massachusetts #233230
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366627879. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$110
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 1 | $73.58 | |
| Alcon Vision LLC | 1 | $36.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,235
Patients
1,472
Total drug cost
$172,383
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 847 | 389 | $12,367 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 657 | 260 | $16,869 |
| Prednisolone Acetate | Generic | 469 | 211 | $25,211 |
| Brimonidine Tartrate | Generic | 352 | 156 | $9,811 |
| Timolol Maleate | Generic | 172 | 76 | $3,825 |
| Dorzolamide Hcl | Generic | 122 | 50 | $3,435 |
| Tafluprost (Tafluprost/Pf) | Brand | 104 | 28 | $18,486 |
| Brinzolamide | Generic | 98 | 31 | $26,463 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 95 | 85 | $966 |
| Diclofenac Sodium | Generic | 74 | 56 | $1,462 |
Frequently asked questions
What is Dr. John Chen's medical specialty?
Dr. John Chen practices Ophthalmology Physician in Boston, MA.
Where does Dr. John Chen practice?
Dr. John Chen practices at 750 Washington St, Boston, MA 021111526. Office phone: 6176364600.
What is Dr. John Chen's NPI?
Dr. John Chen's National Provider Identifier (NPI) is 1366627879, issued by NPPES.
Does Dr. John Chen accept Medicare assignment?
Yes. Dr. John Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.