Doctor profile · Federal record
Dr. Timothy Chou, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Stony Brook, NY
- NPI 1588669469
- Accepts Medicare
- MIPS 91.4 / 100 · 2023
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Suny Stony Brk, Hsc L2, Room 152
Stony Brook, NY 117940001
(631) 444-1448
fax (631) 444-1543
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- November 20, 2008
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- New York #197291
- Medicaid
- NY #02630582
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588669469. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,001
Distinct HCPCS
10
Medicare allowed
$257,951
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92012 |
Established patient problem focused exam of visual system | 520 | 315 | $106 | |
92014 |
Established patient complete exam of visual system | 447 | 421 | $147 | |
92136 |
Measurement of corneal curvature and depth of eye | 237 | 228 | $53 | |
92133 |
Imaging of optic nerve | 148 | 138 | $42 | |
92025 |
Ct scan of cornea | 105 | 97 | $41 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 94 | 70 | $631 | |
92004 |
New patient complete exam of visual system | 84 | 83 | $174 | |
83861 |
Microfluid analysis of tears | 81 | 41 | $22 | |
92083 |
Exam of visual field with extended testing | 74 | 63 | $74 | |
92202 |
Extended exam of the back part of the eye with optic nerve drawing | 71 | 70 | $18 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 125. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$1,278
Transactions
49
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mallinckrodt Hospital Products Inc. | 12 | $373.01 | |
| Oyster Point Pharma, Inc. | 9 | $227.89 | |
| Tarsus Pharmaceuticals, Inc. | 4 | $111.75 | |
| Bausch & Lomb Americas Inc. | 5 | $105.34 | |
| Alcon Vision LLC | 4 | $94.51 | |
| ABBVIE INC. | 3 | $83.41 | |
| Harrow Eye, LLC | 3 | $77.68 | |
| Dompe US, Inc. | 2 | $56.68 | |
| BIOTISSUE HOLDINGS INC. | 2 | $46.60 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 2 | $37.12 | |
| Ocular Therapeutix, Inc. | 2 | $33.55 | |
| ANI Pharmaceuticals, Inc. | 1 | $30.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
777
Patients
401
Total drug cost
$318,527
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 124 | 87 | $6,467 |
| Latanoprost | Generic | 93 | 37 | $1,689 |
| Restasis (Cyclosporine) | Brand | 77 | 37 | $122,128 |
| Erythromycin (Erythromycin Base) | Brand | 74 | 40 | $1,661 |
| Brimonidine Tartrate | Generic | 64 | 36 | $3,501 |
| Xiidra (Lifitegrast) | Brand | 63 | 28 | $131,589 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 62 | 35 | $811 |
| Ofloxacin | Generic | 41 | 35 | $676 |
| Ketorolac Tromethamine | Generic | 34 | 25 | $1,349 |
| Cyclosporine | Generic | 31 | 18 | $21,960 |
Frequently asked questions
What is Dr. Timothy Chou's medical specialty?
Dr. Timothy Chou practices Ophthalmology Physician in Stony Brook, NY.
Where does Dr. Timothy Chou practice?
Dr. Timothy Chou practices at Suny Stony Brk, Stony Brook, NY 117940001. Office phone: 6314441448.
What is Dr. Timothy Chou's NPI?
Dr. Timothy Chou's National Provider Identifier (NPI) is 1588669469, issued by NPPES.
Does Dr. Timothy Chou accept Medicare assignment?
Yes. Dr. Timothy Chou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Chou commonly perform?
Top Medicare-reported procedures in 2023: Established patient problem focused exam of visual system (HCPCS 92012); Established patient complete exam of visual system (HCPCS 92014); Measurement of corneal curvature and depth of eye (HCPCS 92136). Source: CMS Medicare Physician & Other Practitioners file.