Doctor profile · Federal record
Dr. Claire Chang, MD PA
Ophthalmology Physician (CMS: Ophthalmology) · Houston, TX
- NPI 1568423200
- Accepts Medicare
- MIPS 76.6 / 100 · 2023
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5115 Fannin St Ste 1000
Houston, TX 770045899
(713) 580-2500 - Mailing address
-
Po Box 4346, Dept 368
Houston, TX 772104346
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- August 27, 2025
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Texas #L0072
- Medicaid (3)
- TX #144535503 · TX #144535504 · TX #174671101
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568423200. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
725
Distinct HCPCS
9
Medicare allowed
$59,471
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 160 | 86 | $131 | |
92250 |
Photography of the retina | 121 | 109 | $38 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 102 | 79 | $92 | |
92134 |
Imaging of retina | 84 | 67 | $41 | |
92014 |
Established patient complete exam of visual system | 77 | 67 | $128 | |
92133 |
Imaging of optic nerve | 62 | 49 | $35 | |
92083 |
Exam of visual field with extended testing | 57 | 50 | $63 | |
92020 |
Exam of the internal drainage system of eye | 42 | 41 | $28 | |
68761 |
Closure of tear duct opening using plug | 20 | 18 | $215 |
In context: peer comparison
Among 85 peers in Houston Ophthalmology Physician, average services per provider: 248. This provider delivers 2.9× the peer median.Open Payments
Industry payments received
All-time total
$659
Transactions
18
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sun Pharmaceutical Industries INC. | 6 | $210.75 | |
| Dompe US, INC. | 1 | $124.99 | |
| Alcon Vision LLC | 2 | $114.89 | |
| Abbvie INC. | 4 | $90.68 | |
| Amgen INC. | 1 | $30.48 | |
| Harrow Eye, LLC | 1 | $29.51 | |
| Bausch & Lomb Americas INC. | 1 | $20.15 | |
| Oyster Point Pharma, INC. | 1 | $19.60 | |
| Tarsus Pharmaceuticals, INC. | 1 | $18.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
255
Patients
67
Total drug cost
$46,039
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 112 | 34 | $3,013 |
| Prednisolone Acetate | Generic | 32 | 22 | $1,895 |
| Brimonidine Tartrate-Timolol (Brimonidine Tartrate/Timolol) | Brand | 25 | 0 | $4,453 |
| Ketorolac Tromethamine | Generic | 24 | 0 | $648 |
| Restasis (Cyclosporine) | Brand | 19 | 11 | $28,511 |
| Combigan (Brimonidine Tartrate/Timolol) | Brand | 15 | 0 | $6,057 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 15 | 0 | $247 |
| Brimonidine Tartrate | Generic | 13 | 0 | $1,215 |
Frequently asked questions
What is Dr. Claire Chang's medical specialty?
Dr. Claire Chang practices Ophthalmology Physician in Houston, TX.
Where does Dr. Claire Chang practice?
Dr. Claire Chang practices at 5115 Fannin St Ste 1000, Houston, TX 770045899. Office phone: 7135802500.
What is Dr. Claire Chang's NPI?
Dr. Claire Chang's National Provider Identifier (NPI) is 1568423200, issued by NPPES.
Does Dr. Claire Chang accept Medicare assignment?
Yes. Dr. Claire Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Claire Chang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Photography of the retina (HCPCS 92250); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.