Ophthalmology · Pittsburgh, PA
NPI
1811953615
Since 2006
Specialty
Ophthalmology
Code 207W00000X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
2000 Technology Dr Ste 250
Pittsburgh, PA, 15219
Phone (412) 288-0885
Groups this clinician bills Medicare through
Medicare paid, 2024
$262K
3,350 services
Medicare patients, 2024
1,183
Average age 76
Drug cost, 2024
$1.3M
11,308 prescriptions
Company payments, 2025
$465
From 7 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Edward J Chang was code 92014 (ophthalmological e&m), 815 times for 787 patients. In total Edward J Chang billed 3,350 services in 26 codes, and Medicare paid $262K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-07-11.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 92014 Ophthalmological E&M | Office | 815 | 787 | $74.28 | $61K |
| 92012 Ophthalmological E&M | Office | 656 | 483 | $53.08 | $35K |
| 92133 Computerized Ophthalmic Imaging | Office | 491 | 482 | $23.42 | $11K |
| 92083 Vision, Hearing, and Speech Services | Office | 291 | 286 | $39.15 | $11K |
| 92136 Ultrasound - Nonspecific | Office | 240 | 160 | $28.58 | $6,860 |
| 66984 Cataract Surgery | Facility | 219 | 134 | $401.79 | $88K |
| 83861 Clinical Chemistry | Office | 153 | 76 | $21.47 | $3,286 |
| 92004 Ophthalmological E&M | Office | 115 | 115 | $88.67 | $10K |
| 99213 Office E&M - Established | Office | 71 | 65 | $57.17 | $4,059 |
| 66821 Cataract Surgery | Office | 58 | 52 | $226.31 | $13K |
| 92134 Computerized Ophthalmic Imaging | Office | 53 | 52 | $26.38 | $1,398 |
| 99214 Office E&M - Established | Office | 50 | 50 | $79.18 | $3,959 |
| 76514 Ultrasound - Nonspecific | Office | 45 | 45 | $5.90 | $265 |
| 92020 Ophthalmological E&M | Office | 26 | 26 | $16.94 | $440 |
| 99204 Office E&M - New | Office | 21 | 21 | $111.59 | $2,343 |
By year: 2022 $261K for 3,308 services; 2023 $273K for 3,563 services; 2024 $262K for 3,350 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 83861 Clinical Chemistry | 153 | 76 | $21.47 | $3,286 |
Medicare prescription drug claims, 2024
In 2024, the drug Edward J Chang prescribed most often to Medicare patients was Latanoprost, with 3,525 prescriptions and refills. In total Edward J Chang wrote 11,308 Medicare prescriptions that cost $1.3M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Latanoprost Generic | 3,525 | 8,403 | 974 | $47K |
| Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat | 1,684 | 3,797 | 409 | $36K |
| Timolol Maleate Generic | 1,048 | 2,430 | 290 | $25K |
| Lumigan Bimatoprost | 890 | 1,940 | 225 | $480K |
| Prednisolone Acetate Generic | 616 | 945 | 390 | $28K |
| Brimonidine Tartrate Generic | 544 | 1,260 | 155 | $30K |
| Ketorolac Tromethamine Generic | 446 | 459 | 301 | $11K |
| Brimonidine Tartrate-Timolol Brimonidine Tartrate/Timolol | 353 | 795 | 105 | $90K |
| Dorzolamide Hcl Generic | 294 | 674 | 94 | $7,127 |
| Moxifloxacin Moxifloxacin Hcl | 263 | 264 | 181 | $3,719 |
| Travoprost Generic | 240 | 496 | 64 | $62K |
| Rhopressa Netarsudil Mesylate | 178 | 282 | 42 | $87K |
| Rocklatan Netarsudil Mesylat/Latanoprost | 167 | 224 | 32 | $69K |
| Combigan Brimonidine Tartrate/Timolol | 164 | 376 | 55 | $79K |
| Gatifloxacin Generic | 117 | 117 | 86 | $5,585 |
Brand drugs: 3,163 claims; generic drugs: 8,145 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Edward J Chang $465 ($465 in general payments such as food, travel and fees) from 7 companies. The largest payer was Abbvie Inc. with $171.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.