Doctor profile · Federal record
Dr. Douglas Clark, O.D.
Optometrist (CMS: Optometry) · Austin, TX
- NPI 1336185628
- 50 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5501 B North Ih 35
Austin, TX 787232430
(512) 452-5735
fax (512) 452-3119
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- June 16, 2010
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Texas #02529TG
- Medicaid
- TX #1335416-04
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336185628. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
66
Distinct HCPCS
3
Medicare allowed
$4,958
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 25 | 24 | $119 | |
92083 |
Exam of visual field with extended testing | 23 | 16 | $61 | |
92133 |
Imaging of optic nerve | 18 | 14 | $33 |
In context: peer comparison
Among 58 peers in Austin Optometrist, average services per provider: 65. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
173
Patients
15
Total drug cost
$33,354
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 64 | 15 | $1,535 |
| Vyzulta (Latanoprostene Bunod) | Brand | 36 | 0 | $15,841 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 22 | 0 | $833 |
| Travoprost | Generic | 20 | 0 | $4,873 |
| Lumigan (Bimatoprost) | Brand | 16 | 0 | $10,013 |
| Timolol Maleate | Generic | 15 | 0 | $259 |
Frequently asked questions
What is Dr. Douglas Clark's medical specialty?
Dr. Douglas Clark practices Optometrist in Austin, TX.
Where does Dr. Douglas Clark practice?
Dr. Douglas Clark practices at 5501 B North Ih 35, Austin, TX 787232430. Office phone: 5124525735.
What is Dr. Douglas Clark's NPI?
Dr. Douglas Clark's National Provider Identifier (NPI) is 1336185628, issued by NPPES.
Does Dr. Douglas Clark accept Medicare assignment?
Dr. Douglas Clark does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Douglas Clark commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Exam of visual field with extended testing (HCPCS 92083); Imaging of optic nerve (HCPCS 92133). Source: CMS Medicare Physician & Other Practitioners file.