Ophthalmology · Phoenix, AZ
NPI
1689623365
Since 2006
Specialty
Ophthalmology
Code 207W00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
3815 E Bell Rd, Suite 2500
Phoenix, AZ, 85032
Phone (602) 258-4321
Groups this clinician bills Medicare through
Medicare paid, 2024
$181K
1,509 services
Medicare patients, 2024
587
Average age 76
Drug cost, 2024
$1.0M
2,461 prescriptions
Company payments, 2025
$262
From 5 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Robert H Gross was code 99214 (office e&m - established), 594 times for 319 patients. In total Robert H Gross billed 1,509 services in 39 codes, and Medicare paid $181K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-11-18.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 594 | 319 | $95.64 | $57K |
| 99213 Office E&M - Established | Office | 345 | 238 | $60.96 | $21K |
| 99204 Office E&M - New | Office | 104 | 104 | $126.70 | $13K |
| 66984 Cataract Surgery | Facility | 71 | 44 | $423.65 | $30K |
| 76514 Ultrasound - Nonspecific | Office | 51 | 45 | $7.75 | $395 |
| 92136 Ultrasound - Nonspecific | Office | 51 | 42 | $31.92 | $1,628 |
| 92025 Test - Miscellaneous | Office | 44 | 40 | $26.59 | $1,170 |
| 99203 Office E&M - New | Office | 39 | 39 | $80.88 | $3,154 |
| 66821 Cataract Surgery | Facility | 29 | 21 | $250.56 | $7,266 |
| 92083 Vision, Hearing, and Speech Services | Office | 24 | 23 | $39.82 | $956 |
| 65800 Fluid Flow and Drainage of Eye (Any Method) | Office | 21 | 18 | $93.57 | $1,965 |
| 99212 Office E&M - Established | Office | 18 | 17 | $41.76 | $752 |
| 65756 Eye | Facility | 18 | 15 | $936.76 | $17K |
By year: 2022 $262K for 1,945 services; 2023 $219K for 1,879 services; 2024 $181K for 1,509 services.
Medicare prescription drug claims, 2024
In 2024, the drug Robert H Gross prescribed most often to Medicare patients was Pred Forte (Prednisolone Acetate), with 297 prescriptions and refills. In total Robert H Gross wrote 2,461 Medicare prescriptions that cost $1.0M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Pred Forte Prednisolone Acetate | 297 | 393 | 91 | $60K |
| Ofloxacin Generic | 229 | 265 | 86 | $3,059 |
| Restasis Cyclosporine | 216 | 295 | 78 | $173K |
| Neomycin-Polymyxin-Dexameth Neomycin/Polymyxin B/Dexametha | 198 | 212 | 66 | $2,249 |
| Ketorolac Tromethamine Generic | 190 | 200 | 102 | $4,017 |
| Prednisolone Acetate Generic | 182 | 276 | 109 | $6,513 |
| Brimonidine Tartrate Generic | 182 | 309 | 63 | $3,283 |
| Loteprednol Etabonate Generic | 113 | 136 | 38 | $16K |
| Difluprednate Generic | 101 | 139 | 42 | $11K |
| Acyclovir Generic | 94 | 154 | 21 | $1,247 |
| Moxifloxacin Moxifloxacin Hcl | 88 | 88 | 38 | $3,043 |
| Latanoprost Generic | 72 | 122 | 21 | $464 |
| Cyclosporine Generic | 63 | 113 | 33 | $30K |
| Erythromycin Erythromycin Base | 52 | 52 | 13 | $733 |
| Timolol Maleate Generic | 48 | 81 | 12 | $262 |
Brand drugs: 1,199 claims; generic drugs: 1,262 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Robert H Gross $262 ($262 in general payments such as food, travel and fees) from 5 companies. The largest payer was Apellis Pharmaceuticals, Inc. with $98.66.
| Company | Payments | Amount |
|---|---|---|
| Apellis Pharmaceuticals, Inc. APLS | 3 | $98.66 |
| Harrow Eye, LLC | 3 | $78.38 |
| Oyster Point Pharma, Inc. | 1 | $32.55 |
| Biotissue Holdings Inc. | 1 | $28.07 |
| Dompe US, Inc. | 1 | $24.58 |
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.