Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. STEPHEN MITCHELL COHEN OD
Prescription History 1891765921
Optometrist in Scottsdale, AZ

Active since January 23, 2006PECOS EnrolledCLIA 03D2086073 · Waiver
10/100
CMS Quality Rating
10900 N SCOTTSDALE RD, SUITE #301, SCOTTSDALE, AZ 85254(480) 513-3937(480) 367-6711 Get Directions

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, Mar 23, 2026 (2 updates tracked since 2026).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. STEPHEN MITCHELL COHEN OD, an active Optometrist specialist practicing in Scottsdale, AZ. Our medical registry currently tracks 6 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 118 documented patient claims. Among these therapy options, the most frequently utilized medication is Restasis, which accounts for 37 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.

6
Medications
118
Total Claims
193
30-Day Fills
Restasis
Most Prescribed · 37 claims
View details
6 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. STEPHEN MITCHELL COHEN OD in 2023, with prescription volumes, average cost per fill, and AZ state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other AZ PrescribersVs. AZ Avg

About Restasis: Cyclosporine eye drops are used to treat a certain type of dry eyes. Show more ▾

They work by increasing the amount of tears you make. A group of closely related cyclic undecapeptides from the fungi Trichoderma polysporum and Cylindocarpon lucidum. They have some antineoplastic and antifungal action and significant immunosuppressive effects. Cyclosporins have been proposed as adjuvants in tissue and organ transplantation to suppress graft rejection.

In 2023, this provider wrote 37 Medicare prescriptions for Restasis, about 86% of the volume of the typical Arizona prescriber of this medication (43). Medicare paid an average of $871.44 per fill, versus $1,142.57 statewide.

How often this provider prescribes it

This provider
37
AZ average
43.0

This provider's prescribing volume for this medication is in line with the average AZ prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$871.44
AZ average
$1,142.57

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

47
30-Day Fills
standardized to 30-day supplies
1,410
Days of Medication
total across all patients in 2023

About Cyclosporine: Cyclosporine eye drops are used to treat a certain type of dry eyes. Show more ▾

They work by increasing the amount of tears you make. A group of closely related cyclic undecapeptides from the fungi Trichoderma polysporum and Cylindocarpon lucidum. They have some antineoplastic and antifungal action and significant immunosuppressive effects. Cyclosporins have been proposed as adjuvants in tissue and organ transplantation to suppress graft rejection.

In 2023, this provider wrote 21 Medicare prescriptions for Cyclosporine, about the same volume as the typical Arizona prescriber of this medication (20). Medicare paid an average of $420.28 per fill, versus $714.08 statewide.

How often this provider prescribes it

This provider
21
AZ average
20.0

This provider's prescribing volume for this medication is in line with the average AZ prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$420.28
AZ average
$714.08

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

29
30-Day Fills
standardized to 30-day supplies
870
Days of Medication
total across all patients in 2023

About Latanoprost: Latanoprost is used to treat high pressure inside the eye due to glaucoma (open angle type) or other eye diseases (such as ocular hypertension). Show more ▾

It is similar to a natural chemical in the body (prostaglandin) and works by regulating the flow of fluid within the eye which results in lower pressure. Lowering high pressure inside the eye helps to prevent blindness. A prostaglandin F analog used to treat OCULAR HYPERTENSION in patients with GLAUCOMA.

In 2023, this provider wrote 21 Medicare prescriptions for Latanoprost, about 13% of the volume of the typical Arizona prescriber of this medication (167). Medicare paid an average of $5.62 per fill, versus $25.58 statewide.

How often this provider prescribes it

This provider
21
AZ average
167.0

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

What Medicare paid per fill

This provider
$5.62
AZ average
$25.58

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

61.6
30-Day Fills
standardized to 30-day supplies
1,849
Days of Medication
total across all patients in 2023

About Xiidra: This medication is used to treat dry eye disease.

In 2023, this provider wrote 15 Medicare prescriptions for Xiidra, about half the volume of the typical Arizona prescriber of this medication (26). Medicare paid an average of $1,400.72 per fill, versus $1,026.64 statewide.

How often this provider prescribes it

This provider
15
AZ average
26.0

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

What Medicare paid per fill

This provider
$1,400.72
AZ average
$1,026.64

Gross Part D cost per fill; not the patient's out-of-pocket price.

31
30-Day Fills
standardized to 30-day supplies
930
Days of Medication
total across all patients in 2023

About Dorzolamide-Timolol: 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). Show more ▾

Lowering high pressure inside the eye helps to prevent blindness. This medication works by decreasing the amount of fluid within the eye. Timolol belongs to a class of drugs known as beta-blockers, and dorzolamide belongs to a class of drugs known as carbonic anhydrase inhibitors.

In 2023, this provider wrote 13 Medicare prescriptions for Dorzolamide-Timolol, about 15% of the volume of the typical Arizona prescriber of this medication (86). Medicare paid an average of $119.66 per fill, versus $35.08 statewide.

How often this provider prescribes it

This provider
13
AZ average
86.0

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

What Medicare paid per fill

This provider
$119.66
AZ average
$35.08

Gross Part D cost per fill; not the patient's out-of-pocket price.

13
30-Day Fills
standardized to 30-day supplies
390
Days of Medication
total across all patients in 2023

About Erythromycin: Erythromycin is used to treat a wide variety of bacterial infections. Show more ▾

It may also be used to prevent certain bacterial infections. Erythromycin is known as a macrolide antibiotic. It works by stopping the growth of bacteria. This antibiotic treats or prevents only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections.

In 2023, this provider wrote 11 Medicare prescriptions for Erythromycin, about a quarter of the volume of the typical Arizona prescriber of this medication (50). Medicare paid an average of $13.17 per fill, versus $20.63 statewide.

How often this provider prescribes it

This provider
11
AZ average
50.0

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

What Medicare paid per fill

This provider
$13.17
AZ average
$20.63

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

11
30-Day Fills
standardized to 30-day supplies
112
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 AZ prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the AZ average cost per fill.

About this data. The prescription history for DR. STEPHEN MITCHELL COHEN OD 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 Optometrist prescribing approach at this Scottsdale, AZ 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 AZ prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.