KATE L TRINH
Prescription History 1043773708
Optometrist in Coolidge, AZ
What does Kate Trinh prescribe?
In 2024, Kate Trinh wrote 781 Medicare prescriptions for 16 medications. The most prescribed was Latanoprost, with 267 prescriptions for 92 patients.
Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Kate Trinh prescribes.
Medications 16 medications
Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other Arizona prescribers.
What it is used for
Latanoprost is used to treat high pressure inside the eye due to glaucoma (open angle type) or other eye diseases (such as ocular hypertension).
Compared with Arizona prescribers
Kate Trinh wrote 267 prescriptions for Latanoprost, about 1.6 times as often as the typical Arizona prescriber of it (164). Medicare paid $11.80 per fill, versus $12.05 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain eye conditions due to inflammation or injury.
Compared with Arizona prescribers
Kate Trinh wrote 134 prescriptions for Prednisolone Acetate, about as often as the typical Arizona prescriber of it (147). Medicare paid $46.45 per fill, versus $38.96 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Cyclosporine eye drops are used to treat a certain type of dry eyes.
Compared with Arizona prescribers
Kate Trinh wrote 67 prescriptions for Restasis, about 1.6 times as often as the typical Arizona prescriber of it (43). Medicare paid $1,540.61 per fill, versus $1,039.87 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat open-angle glaucoma or high fluid pressure in the eye.
Compared with Arizona prescribers
Kate Trinh wrote 48 prescriptions for Brimonidine Tartrate, about 61% as often as the typical Arizona prescriber of it (79). Medicare paid $6.47 per fill, versus $26.34 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat conditions involving swelling (inflammation) of the eyes and to treat or prevent bacterial eye infections.
Compared with Arizona prescribers
Kate Trinh wrote 47 prescriptions for Neomycin-Polymyxin-Dexameth, about 90% as often as the typical Arizona prescriber of it (52). Medicare paid $13.99 per fill, versus $12.35 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases (such as ocular hypertension).
Compared with Arizona prescribers
Kate Trinh wrote 36 prescriptions for Timolol Maleate, about 36% as often as the typical Arizona prescriber of it (99). Medicare paid $13.14 per fill, versus $11.63 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This product contains two drugs used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases (such as ocular hypertension).
Compared with Arizona prescribers
Kate Trinh wrote 30 prescriptions for Dorzolamide-Timolol, about 32% as often as the typical Arizona prescriber of it (92). Medicare paid $9.38 per fill, versus $17.84 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Bimatoprost is used to treat high pressure inside the eye due to glaucoma (open-angle type) or other eye diseases (such as ocular hypertension).
Compared with Arizona prescribers
Kate Trinh wrote 26 prescriptions for Lumigan, about 38% as often as the typical Arizona prescriber of it (69). Medicare paid $529.79 per fill, versus $525.88 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Travoprost is used to treat high pressure inside the eye due to glaucoma (open-angle type) or other eye diseases (such as ocular hypertension).
Compared with Arizona prescribers
Kate Trinh wrote 20 prescriptions for Travoprost, about 61% as often as the typical Arizona prescriber of it (33). Medicare paid $190.63 per fill, versus $161.36 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat dry eye disease.
Compared with Arizona prescribers
Kate Trinh wrote 19 prescriptions for Xiidra, about 64% as often as the typical Arizona prescriber of it (30). Medicare paid $1,694.05 per fill, versus $1,148.10 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This combination medication is used to treat high pressure inside the eye due to glaucoma (open-angle type) or other eye diseases (such as ocular hypertension).
Compared with Arizona prescribers
Kate Trinh wrote 17 prescriptions for Brimonidine Tartrate-Timolol, about half as often as the typical Arizona prescriber of it (32). Medicare paid $136.39 per fill, versus $163.16 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain eye infections (such as conjunctivitis).
Compared with Arizona prescribers
Kate Trinh wrote 17 prescriptions for Erythromycin, about 37% as often as the typical Arizona prescriber of it (46). Medicare paid $11.25 per fill, versus $13.77 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Dorzolamide is used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases (such as ocular hypertension).
Compared with Arizona prescribers
Kate Trinh wrote 15 prescriptions for Dorzolamide Hcl, about 25% as often as the typical Arizona prescriber of it (59). Medicare paid $40.18 per fill, versus $21.19 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Cyclosporine eye drops are used to treat a certain type of dry eyes.
Compared with Arizona prescribers
Kate Trinh wrote 14 prescriptions for Cyclosporine, about half as often as the typical Arizona prescriber of it (28). Medicare paid $689.32 per fill, versus $507.28 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a wide variety of bacterial infections, including those that cause acne.
Compared with Arizona prescribers
Kate Trinh wrote 13 prescriptions for Doxycycline Hyclate, about 40% as often as the typical Arizona prescriber of it (32). Medicare paid $10.16 per fill, versus $13.36 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Netarsudil/latanoprost is used to treat high pressure inside the eye due to certain eye conditions (such as open-angle glaucoma, ocular hypertension).
Compared with Arizona prescribers
Kate Trinh wrote 11 prescriptions for Rocklatan, about 22% as often as the typical Arizona prescriber of it (49). Medicare paid $459.98 per fill, versus $564.55 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Kate Trinh’s prescriptions
What does Kate Trinh prescribe most?
In 2024 Medicare Part D data, Kate Trinh's most prescribed medications were Latanoprost (267), Prednisolone Acetate (134) and Restasis (67).
How does Kate Trinh's prescribing compare with other Arizona prescribers?
Of the 16 medications with a state comparison, Kate Trinh prescribes 2 more often than the typical Arizona prescriber, 2 about as often and 12 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Kate Trinh prescribes?
No. It covers prescriptions filled by people with Medicare Part D drug coverage in 2024, and CMS leaves out any medication with fewer than 11 prescriptions.
About this data
This page shows one provider’s slice of public Medicare files. NPI Profile does not receive prescriptions or patient records.
| Source | What it provides here | Data year |
|---|---|---|
| CMS Medicare Part D Prescribers by Provider and Drug | Each medication, prescriptions, patients, 30-day fills, days of medication and cost. State comparisons average the Arizona prescribers of the same medication and form, where at least five wrote it. | 2024 (released 2026, the most recent available) |
| CMS Medicare Part D Drug Spending Dashboard | What each medication is used for. | 2024 |
- Only prescriptions filled by people with Medicare Part D drug coverage are counted. Private insurance, Medicaid and cash purchases are not.
- CMS leaves out medications with fewer than 11 prescriptions and hides patient counts under 11.
- Cost per fill is what the plan and the patient paid the pharmacy together, not what you pay at the counter.
- Medication descriptions are summaries from CMS. They are not medical advice; ask a health care professional about any medication.
