GLENN C YIU MD, PHD
Prescription History 1730348921
Ophthalmology - Retina Specialist in Sacramento, CA

Active since June 03, 2008PECOS EnrolledAccepts Medicare Assignment
90.92/100
CMS Quality Rating
4860 Y ST STE 2400, SACRAMENTO, CA 95817(916) 734-6602 Get Directions

NPPES record last updated: April 5, 2017. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for GLENN C YIU MD, PHD, an active Retina Specialist specialist practicing in Sacramento, CA. Our medical registry currently tracks 2 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 29 documented patient claims. Among these therapy options, the most frequently utilized medication is Ketorolac Tromethamine, which accounts for 17 claims alone. Use the table below to sort by claims, cost, or utilization compared with the state average; select any medication for its full profile.

2
Medications
29
Total Claims
34
30-Day Fills
Ketorolac Tromethamine
Most Prescribed · 17 claims
View details
2 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by GLENN C YIU MD, PHD in 2023, with prescription volumes, average cost per fill, and CA state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other CA PrescribersVs. CA Avg
Ketorolac Tromethamine17$18.47▼ below CA avg Less than typical

About Ketorolac Tromethamine: This medication is used to temporarily relieve itching eyes caused by seasonal allergies. Show more ▾

It is also used to prevent and treat eye swelling due to a certain type of eye surgery (cataract removal). Ketorolac belongs to a class of drugs known as nonsteroidal anti-inflammatory drugs (NSAIDs). It works by blocking certain natural substances in your body to reduce pain and swelling. A pyrrolizine carboxylic acid derivative structurally related to INDOMETHACIN. It is a non-steroidal anti-inflammatory agent used for analgesia for postoperative pain and inhibits cyclooxygenase activity.

In 2023, this provider wrote 17 Medicare prescriptions for Ketorolac Tromethamine, about 20% of the volume of the typical California prescriber of this medication (87). Medicare paid an average of $18.47 per fill, versus $25.40 statewide.

How often this provider prescribes it

This provider
17
CA average
87.0

This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$18.47
CA average
$25.40

This provider's average cost per fill is below the CA average for this medication.

18.3
30-Day Fills
standardized to 30-day supplies
401
Days of Medication
total across all patients in 2023
Prednisolone Acetate12$45.12▼ below CA avg Less than typical

About Prednisolone Acetate: This medication is used to treat certain eye conditions due to inflammation or injury. Show more ▾

Prednisolone works by relieving symptoms such as swelling, redness, and itching. It belongs to a class of drugs known as corticosteroids.

In 2023, this provider wrote 12 Medicare prescriptions for Prednisolone Acetate, about 8% of the volume of the typical California prescriber of this medication (142). Medicare paid an average of $45.12 per fill, versus $51.41 statewide.

How often this provider prescribes it

This provider
12
CA average
142.0

This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$45.12
CA average
$51.41

This provider's average cost per fill is below the CA average for this medication.

15.2
30-Day Fills
standardized to 30-day supplies
364
Days of Medication
total across all patients in 2023
No medications match the current filters.
More than typical Typical Less than typical= prescription volume vs the average CA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the CA average cost per fill.

About this data. The prescription history for GLENN C YIU MD, PHD is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2023, the most recent federal release. Figures cover prescriptions filled for Medicare Part D beneficiaries only; prescriptions under private insurance, Medicaid, or self-pay plans are not included. Because prescribing decisions are generally consistent across coverage types, this record offers a useful view of the overall Retina Specialist prescribing approach at this Sacramento, CA practice.

Reading the costs. Drug costs are gross amounts paid to pharmacies under Part D, including both plan and beneficiary payments. They are not the price a patient pays at the pharmacy counter. Medications with fewer than 11 claims are excluded from the federal source data, and state comparisons use the average volume among CA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.