Doctor profile · Federal record
Dr. Daniel Ahn, MD
Ophthalmology Physician (CMS: Ophthalmology) · Calhoun, GA
- NPI 1184645558
- Accepts Medicare
- MIPS 81.5 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1035 Red Bud RD Ne, Suite 203
Calhoun, GA 307012082
(706) 629-8090
fax (706) 625-8952 - Mailing address
-
Po Box 12938, C/O Clinic Management
Calhoun, GA 30703
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 12, 2018
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Georgia #040852
- Medicaid
- GA #00683317A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184645558. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,027
Distinct HCPCS
10
Medicare allowed
$291,107
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 596 | 558 | $117 | |
92012 |
Established patient problem focused exam of visual system | 584 | 343 | $83 | |
92083 |
Exam of visual field with extended testing | 322 | 303 | $57 | |
92133 |
Imaging of optic nerve | 303 | 294 | $32 | |
92020 |
Exam of the internal drainage system of eye | 290 | 290 | $26 | |
92250 |
Photography of the retina | 250 | 242 | $34 | |
92004 |
New patient complete exam of visual system | 220 | 220 | $139 | |
92136 |
Measurement of corneal curvature and depth of eye | 160 | 106 | $37 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 139 | 94 | $501 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 50 | 39 | $290 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 216. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$178
Transactions
7
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 3 | $82.33 | |
| Oyster Point Pharma, Inc. | 2 | $52.62 | |
| Astellas Pharma US Inc | 1 | $23.15 | |
| Alcon Vision LLC | 1 | $19.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,822
Patients
591
Total drug cost
$242,359
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ketorolac Tromethamine | Generic | 861 | 344 | $18,553 |
| Latanoprost | Generic | 255 | 61 | $3,384 |
| Lumigan (Bimatoprost) | Brand | 195 | 55 | $91,830 |
| Timolol Maleate | Generic | 187 | 55 | $2,467 |
| Brimonidine Tartrate | Generic | 54 | 19 | $4,762 |
| Travoprost | Generic | 44 | 12 | $11,209 |
| Restasis (Cyclosporine) | Brand | 40 | 17 | $48,762 |
| Alphagan P (Brimonidine Tartrate) | Brand | 39 | 0 | $21,020 |
| Prednisolone Acetate | Generic | 32 | 17 | $1,747 |
| Vyzulta (Latanoprostene Bunod) | Brand | 26 | 0 | $9,622 |
Hospital affiliations
Frequently asked questions
What is Dr. Daniel Ahn's medical specialty?
Dr. Daniel Ahn practices Ophthalmology Physician in Calhoun, GA.
Where does Dr. Daniel Ahn practice?
Dr. Daniel Ahn practices at 1035 Red Bud RD Ne, Calhoun, GA 307012082. Office phone: 7066298090.
What is Dr. Daniel Ahn's NPI?
Dr. Daniel Ahn's National Provider Identifier (NPI) is 1184645558, issued by NPPES.
Does Dr. Daniel Ahn accept Medicare assignment?
Yes. Dr. Daniel Ahn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Ahn commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient problem focused exam of visual system (HCPCS 92012); Exam of visual field with extended testing (HCPCS 92083). Source: CMS Medicare Physician & Other Practitioners file.