Ophthalmology · Casa Grande, AZ
NPI
1972575140
Since 2006
Specialty
Ophthalmology
Code 207W00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
560 N Camino Mercado Ste 1
Casa Grande, AZ, 85122
Phone (520) 426-9224
Groups this clinician bills Medicare through
Medicare paid, 2024
$406K
2,567 services
Medicare patients, 2024
818
Average age 75
Drug cost, 2024
$112K
3,312 prescriptions
Company payments, 2025
$141
From 5 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Aaron M Petersen was code 92136 (ultrasound - nonspecific), 1,025 times for 445 patients. In total Aaron M Petersen billed 2,567 services in 26 codes, and Medicare paid $406K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2023-06-15.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 92136 Ultrasound - Nonspecific | Office | 1,025 | 445 | $19.10 | $20K |
| 66984 Cataract Surgery | Facility | 596 | 391 | $423.58 | $252K |
| 99204 Office E&M - New | Office | 367 | 367 | $112.49 | $41K |
| 66821 Cataract Surgery | Facility | 167 | 144 | $242.85 | $41K |
| 99214 Office E&M - Established | Office | 124 | 123 | $86.89 | $11K |
| 99213 Office E&M - Established | Office | 110 | 102 | $53.23 | $5,856 |
| 99203 Office E&M - New | Office | 86 | 86 | $70.21 | $6,038 |
| 66982 Cataract Surgery | Facility | 32 | 26 | $586.57 | $19K |
By year: 2022 $548K for 3,519 services; 2023 $446K for 2,899 services; 2024 $406K for 2,567 services.
Medicare prescription drug claims, 2024
In 2024, the drug Aaron M Petersen prescribed most often to Medicare patients was Ofloxacin, with 1,469 prescriptions and refills. In total Aaron M Petersen wrote 3,312 Medicare prescriptions that cost $112K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Ofloxacin Generic | 1,469 | 1,502 | 1,134 | $16K |
| Prednisolone Acetate Generic | 1,468 | 1,870 | 1,092 | $76K |
| Ketorolac Tromethamine Generic | 184 | 193 | 108 | $3,751 |
| Latanoprost Generic | 71 | 115 | 24 | $411 |
| Tobramycin Generic | 23 | 25 | 20 | $181 |
| Acyclovir Generic | 19 | 43 | Under 11 | $273 |
| Combigan Brimonidine Tartrate/Timolol | 13 | 13 | Under 11 | $2,582 |
Brand drugs: - claims; generic drugs: 1,792 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Aaron M Petersen $141 ($141 in general payments such as food, travel and fees) from 5 companies. The largest payer was Rayner Intraocular Lenses Limited with $40.32.
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.