Ophthalmology · Glendale, CA
NPI
1760450399
Since 2006
Specialty
Ophthalmology
Code 207W00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
222 W Eulalia St, Suite110
Glendale, CA, 91204
Phone (818) 551-7127
Groups this clinician bills Medicare through
Medicare paid, 2024
$337K
3,639 services
Medicare patients, 2024
1,175
Average age 77
Drug cost, 2024
$1.1M
4,558 prescriptions
Company payments, 2025
$875
From 10 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Kathleen J Dennis-Zarate was code 92012 (ophthalmological e&m), 1,217 times for 713 patients. In total Kathleen J Dennis-Zarate billed 3,639 services in 40 codes, and Medicare paid $337K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2017-02-28.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 92012 Ophthalmological E&M | Office | 1,217 | 713 | $68.64 | $84K |
| 92014 Ophthalmological E&M | Office | 918 | 797 | $92.90 | $85K |
| 92083 Vision, Hearing, and Speech Services | Office | 245 | 241 | $47.87 | $12K |
| 92136 Ultrasound - Nonspecific | Office | 183 | 121 | $37.30 | $6,826 |
| 92004 Ophthalmological E&M | Office | 176 | 176 | $106.62 | $19K |
| 92025 Test - Miscellaneous | Office | 169 | 119 | $26.24 | $4,435 |
| 66984 Cataract Surgery | Facility | 158 | 105 | $419.13 | $66K |
| 66821 Cataract Surgery | Office | 98 | 75 | $267.08 | $26K |
| 92133 Computerized Ophthalmic Imaging | Office | 81 | 81 | $29.16 | $2,362 |
| 99213 Office E&M - Established | Office | 66 | 55 | $68.72 | $4,536 |
| 99214 Office E&M - Established | Office | 23 | 23 | $81.13 | $1,866 |
| 92060 Vision, Hearing, and Speech Services | Office | 23 | 17 | $50.96 | $1,172 |
| 99204 Office E&M - New | Office | 18 | 18 | $115.64 | $2,082 |
| 65855 Fluid Flow and Drainage of Eye (Any Method) | Office | 15 | 11 | $176.76 | $2,651 |
By year: 2022 $318K for 3,048 services; 2023 $329K for 3,106 services; 2024 $337K for 3,639 services.
Medicare prescription drug claims, 2024
In 2024, the drug Kathleen J Dennis-Zarate prescribed most often to Medicare patients was Latanoprost, with 544 prescriptions and refills. In total Kathleen J Dennis-Zarate wrote 4,558 Medicare prescriptions that cost $1.1M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Latanoprost Generic | 544 | 981 | 130 | $4,929 |
| Cyclosporine Generic | 491 | 600 | 135 | $144K |
| Restasis Cyclosporine | 365 | 447 | 120 | $270K |
| Timolol Maleate Generic | 323 | 633 | 85 | $29K |
| Moxifloxacin Moxifloxacin Hcl | 253 | 257 | 161 | $6,148 |
| Erythromycin Erythromycin Base | 219 | 219 | 150 | $1,998 |
| Lumigan Bimatoprost | 183 | 294 | 44 | $89K |
| Prednisolone Acetate Generic | 183 | 199 | 123 | $4,865 |
| Combigan Brimonidine Tartrate/Timolol | 182 | 273 | 41 | $61K |
| Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat | 162 | 294 | 35 | $1,942 |
| Xiidra Lifitegrast | 149 | 164 | 43 | $109K |
| Eysuvis Loteprednol Etabonate | 135 | 161 | 37 | $67K |
| Ketorolac Tromethamine Generic | 112 | 139 | 75 | $2,053 |
| Difluprednate Generic | 101 | 106 | 73 | $9,268 |
| Brimonidine Tartrate Generic | 90 | 147 | 23 | $12K |
Brand drugs: 2,740 claims; generic drugs: 1,818 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Kathleen J Dennis-Zarate $875 ($875 in general payments such as food, travel and fees) from 10 companies. The largest payer was Alcon Vision LLC with $282.
| Company | Payments | Amount |
|---|---|---|
| Alcon Vision LLC ALC | 12 | $282 |
| Tarsus Pharmaceuticals, Inc. TARS | 5 | $174 |
| Abbvie Inc. ABBV | 6 | $139 |
| Sun Pharmaceutical Industries Inc. SUNPHARMA.NS | 3 | $80.44 |
| Harrow Eye, LLC | 2 | $56.01 |
| Bausch & Lomb Americas Inc. BLCO | 2 | $41.17 |
| Ocular Therapeutix, Inc. OCUL | 2 | $30.75 |
| Oyster Point Pharma, Inc. | 1 | $25.77 |
| Amgen Inc. AMGN | 1 | $24.72 |
| Dompe US, Inc. | 1 | $20.48 |
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.