Doctor profile · Federal record
Dr. Dorothy Chou, OD
Optometrist (CMS: Optometry) · Optometrist · Katy, TX
- NPI 1033631478
- Accepts Medicare
- MIPS 83.7 / 100 · 2023
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
21502 Merchants Way
Katy, TX 77449
(281) 579-6777
fax (281) 578-6534
Credentials & registration
- NPI registered
- July 2017 — 9 yrs on file
- Profile last updated
- November 27, 2023
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State licenses (2)
- Texas #9285TG · Texas #9285
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033631478. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
440
Distinct HCPCS
9
Medicare allowed
$46,549
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 163 | 161 | $129 | |
92004 |
New patient complete exam of visual system | 68 | 68 | $154 | |
92012 |
Established patient problem focused exam of visual system | 66 | 57 | $93 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 46 | 43 | $93 | |
92083 |
Exam of visual field with extended testing | 29 | 29 | $64 | |
92133 |
Imaging of optic nerve | 23 | 23 | $35 | |
92134 |
Imaging of retina | 23 | 22 | $40 | |
76514 |
Ultrasound scan of cornea to determine thickness | 11 | 11 | $11 | |
92002 |
New patient problem focused exam of visual system | 11 | 11 | $88 |
In context: peer comparison
Among 9 peers in Katy Optometrist, average services per provider: 62. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$120
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 4 | $80.53 | |
| Alcon Vision LLC | 1 | $23.77 | |
| Bausch & Lomb Americas INC. | 1 | $15.91 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
299
Patients
151
Total drug cost
$79,963
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 120 | 45 | $2,511 |
| Timolol Maleate | Generic | 43 | 15 | $1,207 |
| Restasis (Cyclosporine) | Brand | 32 | 20 | $61,639 |
| Lumigan (Bimatoprost) | Brand | 30 | 15 | $12,889 |
| Prednisolone Acetate | Generic | 27 | 25 | $875 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 19 | 16 | $336 |
| Erythromycin (Erythromycin Base) | Brand | 16 | 15 | $170 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 12 | 0 | $337 |
Frequently asked questions
What is Dr. Dorothy Chou's medical specialty?
Dr. Dorothy Chou practices Optometrist in Katy, TX.
Where does Dr. Dorothy Chou practice?
Dr. Dorothy Chou practices at 21502 Merchants Way, Katy, TX 77449. Office phone: 2815796777.
What is Dr. Dorothy Chou's NPI?
Dr. Dorothy Chou's National Provider Identifier (NPI) is 1033631478, issued by NPPES.
Does Dr. Dorothy Chou accept Medicare assignment?
Yes. Dr. Dorothy Chou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dorothy Chou commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); New patient complete exam of visual system (HCPCS 92004); Established patient problem focused exam of visual system (HCPCS 92012). Source: CMS Medicare Physician & Other Practitioners file.