Doctor profile · Federal record
Dr. Peter Chang, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Waltham, MA
- NPI 1801107859
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 18 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1440 Main St, Ste 201
Waltham, MA 024511640
(781) 891-6377
fax (781) 647-1430 - Additional location
-
10 Hawthorne Pl Ste 106
Boston, MA 021142336
(617) 523-0955
fax (617) 523-5376
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- September 25, 2018
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Massachusetts #266201
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801107859. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16,690
Distinct HCPCS
10
Medicare allowed
$1,683,731
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J2777 |
Injection, faricimab-svoa, 0.1 mg | 9,600 | 33 | $37 | |
92134 |
Imaging of retina | 1,153 | 578 | $44 | |
92014 |
Established patient complete exam of visual system | 762 | 468 | $140 | |
J0178 |
Injection, aflibercept, 1 mg | 740 | 101 | $870 | |
67028 |
Injection of drug into eye | 598 | 172 | $114 | |
J3299 |
Injection, triamcinolone acetonide (xipere), 1 mg | 541 | 13 | $48 | |
92012 |
Established patient problem focused exam of visual system | 401 | 257 | $100 | |
92136 |
Measurement of corneal curvature and depth of eye | 221 | 115 | $27 | |
65800 |
Removal of eye fluid | 217 | 93 | $150 | |
92004 |
New patient complete exam of visual system | 195 | 195 | $166 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 271. This provider delivers 62× the peer median.Open Payments
Industry payments received
All-time total
$204,144
Transactions
202
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mallinckrodt Hospital Products Inc. | 97 | $150,173.25 | |
| Alimera Sciences, Inc. | 20 | $21,434.96 | |
| Alcon Vision LLC | 12 | $12,912.16 | |
| Astellas Pharma US Inc | 5 | $6,421.37 | |
| Regeneron Healthcare Solutions, Inc. | 4 | $3,820.11 | |
| Bausch & Lomb Americas Inc. | 11 | $3,703.36 | |
| Genentech USA, Inc. | 7 | $2,765.27 | |
| Dutch Ophthalmic, USA | 5 | $1,177.79 | |
| ABBVIE INC. | 21 | $460.90 | |
| Dompe US, Inc. | 8 | $314.92 | |
| Harrow Eye, LLC | 2 | $198.68 | |
| ANI Pharmaceuticals, Inc. | 2 | $143.36 | |
| Oyster Point Pharma, Inc. | 4 | $133.53 | |
| Tarsus Pharmaceuticals, Inc. | 3 | $116.07 | |
| EyePoint Pharmaceuticals US, Inc. | 1 | $113.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
899
Patients
320
Total drug cost
$310,913
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 129 | 43 | $4,013 |
| Prednisolone Acetate | Generic | 109 | 61 | $5,388 |
| Timolol Maleate | Generic | 93 | 29 | $1,225 |
| Latanoprost | Generic | 84 | 25 | $1,720 |
| Brimonidine Tartrate | Generic | 79 | 30 | $7,678 |
| Methotrexate (Methotrexate Sodium) | Brand | 61 | 23 | $2,499 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 53 | 31 | $870 |
| Prolensa (Bromfenac Sodium) | Brand | 50 | 21 | $31,238 |
| Doxycycline Hyclate | Generic | 43 | 16 | $1,411 |
| Dorzolamide Hcl | Generic | 40 | 13 | $1,158 |
Hospital affiliations
Frequently asked questions
What is Dr. Peter Chang's medical specialty?
Dr. Peter Chang practices Ophthalmology Physician in Waltham, MA.
Where does Dr. Peter Chang practice?
Dr. Peter Chang practices at 1440 Main St, Waltham, MA 024511640. Office phone: 7818916377.
What is Dr. Peter Chang's NPI?
Dr. Peter Chang's National Provider Identifier (NPI) is 1801107859, issued by NPPES.
Does Dr. Peter Chang accept Medicare assignment?
Yes. Dr. Peter Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Chang commonly perform?
Top Medicare-reported procedures in 2023: Injection, faricimab-svoa, 0.1 mg (HCPCS J2777); Imaging of retina (HCPCS 92134); Established patient complete exam of visual system (HCPCS 92014). Source: CMS Medicare Physician & Other Practitioners file.