Doctor profile · Federal record
Dr. Charles Cohn, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Fredericksburg, TX
- NPI 1003044058
- Accepts Medicare
- MIPS 81.7 / 100 · 2023
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
751 S Washington St
Fredericksburg, TX 786245022
(830) 997-6535
fax (830) 997-9695
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- January 24, 2026
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Texas #P0187
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003044058. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,078
Distinct HCPCS
10
Medicare allowed
$587,974
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 1,015 | 991 | $121 | |
92134 |
Imaging of retina | 548 | 369 | $39 | |
92012 |
Established patient problem focused exam of visual system | 419 | 332 | $86 | |
92133 |
Imaging of optic nerve | 310 | 304 | $35 | |
92136 |
Measurement of corneal curvature and depth of eye | 240 | 142 | $38 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 220 | 125 | $454 | |
J9035 |
Injection, bevacizumab, 10 mg | 220 | 17 | $71 | |
92004 |
New patient complete exam of visual system | 177 | 177 | $143 | |
67028 |
Injection of drug into eye | 151 | 30 | $115 | |
J0178 |
Injection, aflibercept, 1 mg | 146 | 13 | $871 |
In context: peer comparison
Among 2 peers in Fredericksburg Ophthalmology Physician, average services per provider: 213. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$632
Transactions
16
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| RxSight INC | 5 | $294.42 | |
| Johnson & Johnson Surgical Vision, INC. | 4 | $144.78 | |
| Alcon Vision LLC | 3 | $66.67 | |
| Lensar, INC. | 1 | $54.01 | |
| Abbvie INC. | 1 | $28.89 | |
| Tarsus Pharmaceuticals, INC. | 1 | $21.85 | |
| Bausch & Lomb Americas INC. | 1 | $21.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
837
Patients
182
Total drug cost
$69,615
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 446 | 109 | $8,407 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 106 | 31 | $3,304 |
| Timolol Maleate | Generic | 100 | 30 | $1,659 |
| Brimonidine Tartrate | Generic | 40 | 0 | $4,467 |
| Lumigan (Bimatoprost) | Brand | 32 | 0 | $17,257 |
| Acyclovir | Generic | 24 | 0 | $283 |
| Restasis (Cyclosporine) | Brand | 22 | 0 | $19,930 |
| Dorzolamide Hcl | Generic | 15 | 0 | $532 |
| Prednisolone Acetate | Generic | 15 | 12 | $783 |
| Vyzulta (Latanoprostene Bunod) | Brand | 13 | 0 | $5,757 |
Frequently asked questions
What is Dr. Charles Cohn's medical specialty?
Dr. Charles Cohn practices Ophthalmology Physician in Fredericksburg, TX.
Where does Dr. Charles Cohn practice?
Dr. Charles Cohn practices at 751 S Washington St, Fredericksburg, TX 786245022. Office phone: 8309976535.
What is Dr. Charles Cohn's NPI?
Dr. Charles Cohn's National Provider Identifier (NPI) is 1003044058, issued by NPPES.
Does Dr. Charles Cohn accept Medicare assignment?
Yes. Dr. Charles Cohn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Cohn commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Imaging of retina (HCPCS 92134); Established patient problem focused exam of visual system (HCPCS 92012). Source: CMS Medicare Physician & Other Practitioners file.