Doctor profile · Federal record
Dr. Gregory Cohen, MD
Ophthalmology Physician (CMS: Ophthalmology) · Ophthalmology Physician · Ophthalmology Physician · Richardson, TX
- NPI 1629047956
- Accepts Medicare
- 31 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3610 Shire Blvd Ste 208
Richardson, TX 750822239
(214) 983-2020
fax (972) 769-5740 - Mailing address
-
2858 N Belt Line RD Ste 200
Sunnyvale, TX 751829382
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- June 11, 2025
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State licenses (3)
- Texas #U1653 · Arizona #24403 · Nevada #8928
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629047956. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
192
Distinct HCPCS
9
Medicare allowed
$25,731
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 52 | 50 | $88 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 19 | $120 | |
92012 |
Established patient problem focused exam of visual system | 23 | 21 | $84 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 21 | 16 | $511 | |
92133 |
Imaging of optic nerve | 17 | 17 | $33 | |
92004 |
New patient complete exam of visual system | 15 | 15 | $137 | |
92014 |
Established patient complete exam of visual system | 14 | 14 | $122 | |
92083 |
Exam of visual field with extended testing | 13 | 13 | $60 | |
92134 |
Imaging of retina | 13 | 13 | $39 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 103. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$146
Transactions
5
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mallinckrodt Hospital Products Inc. | 2 | $79.07 | |
| Amgen Inc. | 3 | $67.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
612
Patients
352
Total drug cost
$18,221
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 137 | 51 | $2,319 |
| Prednisolone Acetate | Generic | 109 | 88 | $7,039 |
| Ofloxacin | Generic | 73 | 64 | $1,420 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 58 | 38 | $932 |
| Ketorolac Tromethamine | Generic | 49 | 41 | $2,195 |
| Timolol Maleate | Generic | 44 | 16 | $648 |
| Erythromycin (Erythromycin Base) | Brand | 39 | 27 | $421 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 33 | 13 | $1,142 |
| Azelastine Hcl | Generic | 22 | 0 | $861 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 19 | 14 | $698 |
Frequently asked questions
What is Dr. Gregory Cohen's medical specialty?
Dr. Gregory Cohen practices Ophthalmology Physician in Richardson, TX.
Where does Dr. Gregory Cohen practice?
Dr. Gregory Cohen practices at 3610 Shire Blvd Ste 208, Richardson, TX 750822239. Office phone: 2149832020.
What is Dr. Gregory Cohen's NPI?
Dr. Gregory Cohen's National Provider Identifier (NPI) is 1629047956, issued by NPPES.
Does Dr. Gregory Cohen accept Medicare assignment?
Yes. Dr. Gregory Cohen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Cohen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Established patient problem focused exam of visual system (HCPCS 92012). Source: CMS Medicare Physician & Other Practitioners file.