Doctor profile · Federal record
Dr. Courtney Diaz, O.D.
Optometrist (CMS: Optometry) · Newark, OH
- NPI 1760863047
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
926 N 21St St
Newark, OH 430552920
(740) 366-7341
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- February 24, 2021
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Ohio #6378
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760863047. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
454
Distinct HCPCS
10
Medicare allowed
$36,720
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 119 | 119 | $118 | |
92250 |
Photography of the retina | 69 | 68 | $33 | |
92083 |
Exam of visual field with extended testing | 61 | 53 | $54 | |
92004 |
New patient complete exam of visual system | 35 | 35 | $141 | |
92284 |
Evaluation of eye adaptation to light and dark with interpretation and report | 33 | 32 | $41 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 32 | 31 | $122 | |
92134 |
Imaging of retina | 29 | 27 | $36 | |
92133 |
Imaging of optic nerve | 28 | 23 | $32 | |
92273 |
Measurement of retinal and optic nerve function | 27 | 24 | $117 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 18 | $86 |
In context: peer comparison
Among 2 peers in Newark Optometrist, average services per provider: 39. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
191
Patients
40
Total drug cost
$17,877
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 115 | 20 | $1,001 |
| Prednisolone Acetate | Generic | 23 | 20 | $698 |
| Timolol Maleate | Generic | 21 | 0 | $178 |
| Restasis (Cyclosporine) | Brand | 19 | 0 | $15,371 |
| Brimonidine Tartrate | Generic | 13 | 0 | $629 |
Frequently asked questions
What is Dr. Courtney Diaz's medical specialty?
Dr. Courtney Diaz practices Optometrist in Newark, OH.
Where does Dr. Courtney Diaz practice?
Dr. Courtney Diaz practices at 926 N 21St St, Newark, OH 430552920. Office phone: 7403667341.
What is Dr. Courtney Diaz's NPI?
Dr. Courtney Diaz's National Provider Identifier (NPI) is 1760863047, issued by NPPES.
Does Dr. Courtney Diaz accept Medicare assignment?
Yes. Dr. Courtney Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Courtney Diaz commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250); Exam of visual field with extended testing (HCPCS 92083). Source: CMS Medicare Physician & Other Practitioners file.