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HRATCH DIRAYR KOUROUYAN M.D.
Prescription History 1386869113
Ophthalmology in Glendale, CA

NPI Status: Active since April 16, 2007

Contact Information

1540 W GLENOAKS BLVD STE 101
GLENDALE, CA
ZIP 91201
Phone: (818) 247-8739
Fax: (818) 247-8733

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Prescription History for Informed Healthcare Decisions

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for HRATCH DIRAYR KOUROUYAN M.D., an active Ophthalmology specialist practicing in Glendale, CA. Our medical registry currently tracks 6 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 180 documented patient claims. Among these therapy options, the most frequently utilized medication is Lumigan, which accounts for 50 claims alone.

Medication Index

Combigan

Generic Formulation: Brimonidine Tartrate/TimololSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 12
30-Day Fills 15.0
Days Supply 449
CA State Average Benchmarks
Peer Average Claims49.0
Peer Average 30-Day Fills75.1
Peer Average Days Supply2,121
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 75.5% less volume than the regional standard for practitioners inside CA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $2,646.36 across this reporting matrix range.

Provider Avg Cost Per Claim

$220.53

State Avg Cost Per Claim

$362.16

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A pharmaceutical preparation of brimonidine tartrate and timolol maleate. The combined ADRENERGIC ALPHA2 RECEPTOR AGONIST and ADRENERGIC BETA-ANTAGONIST activity of these drugs reduce INTRAOCULAR PRESSURE in GLAUCOMA patients.

Therapeutic Applications

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). Lowering high pressure inside the eye helps to prevent blindness. This product contains brimonidine and timolol. These medications are used together when 1 drug is not controlling the pressure inside the eye. Brimonidine works by allowing better fluid drainage from within the eye and also by decreasing the amount of fluid formed in the eye. It belongs to a class of drugs known as alpha agonists. Timolol is thought to work by decreasing the amount of fluid formed in the eye. Timolol belongs to a class of drugs known as beta blockers. This medication is not recommended for use in children less than 2 years old due to an increased risk of serious side effects. Ask the doctor or pharmacist for more details.

Cyclosporine

Generic Formulation: CyclosporineSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 19
30-Day Fills 33.0
Days Supply 990
CA State Average Benchmarks
Peer Average Claims32.0
Peer Average 30-Day Fills48.0
Peer Average Days Supply1,425
Conservative Utilization

This provider writes prescriptions for this formulation 40.6% less frequently than the standard regional baseline metric for practitioners inside CA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $6,700.10 across this reporting matrix range.

Provider Avg Cost Per Claim

$352.64

State Avg Cost Per Claim

$516.93

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

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.

Therapeutic Applications

Cyclosporine eye drops are used to treat a certain type of dry eyes. They work by increasing the amount of tears you make.

Lumigan

Generic Formulation: BimatoprostSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 50
30-Day Fills 50.2
Days Supply 1,201
CA State Average Benchmarks
Peer Average Claims82.0
Peer Average 30-Day Fills135.5
Peer Average Days Supply3,851
Conservative Utilization

This provider writes prescriptions for this formulation 39.0% less frequently than the standard regional baseline metric for practitioners inside CA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $13,233.93 across this reporting matrix range.

Provider Avg Cost Per Claim

$264.68

State Avg Cost Per Claim

$432.66

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

A cloprostenol-derived amide that is used as an ANTIHYPERTENSIVE AGENT in the treatment of OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION.

Therapeutic Applications

Bimatoprost is used to treat high pressure inside the eye due to glaucoma (open-angle type) or other eye diseases (such as ocular hypertension). Lowering high pressure inside the eye can help prevent blindness. This medication works by regulating the flow of fluid within the eye to maintain a normal pressure.

Neomycin-Polymyxin-Dexameth

Generic Formulation: Neomycin/Polymyxin B/DexamethaSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 29
30-Day Fills 29.0
Days Supply 338
CA State Average Benchmarks
Peer Average Claims41.0
Peer Average 30-Day Fills42.9
Peer Average Days Supply675
Conservative Utilization

This provider writes prescriptions for this formulation 29.3% less frequently than the standard regional baseline metric for practitioners inside CA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $366.56 across this reporting matrix range.

Provider Avg Cost Per Claim

$12.64

State Avg Cost Per Claim

$14.80

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Therapeutic Applications

This medication is used to treat conditions involving swelling (inflammation) of the eyes and to treat or prevent bacterial eye infections. This product contains neomycin and polymyxin, antibiotics that work by stopping the growth of bacteria. It also contains dexamethasone, an anti-inflammatory corticosteroid that works by reducing swelling. This medication treats/prevents only bacterial eye infections. It will not work for other types of eye infections and may worsen them (such as infections caused by viruses, fungi, mycobacteria). Unnecessary use or overuse of any antibiotic can lead to its decreased effectiveness.

Restasis

Generic Formulation: CyclosporineSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 39
30-Day Fills 41.1
Days Supply 1,233
CA State Average Benchmarks
Peer Average Claims85.0
Peer Average 30-Day Fills122.0
Peer Average Days Supply3,636
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 54.1% less volume than the regional standard for practitioners inside CA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $28,765.92 across this reporting matrix range.

Provider Avg Cost Per Claim

$737.59

State Avg Cost Per Claim

$947.95

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

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.

Therapeutic Applications

Cyclosporine eye drops are used to treat a certain type of dry eyes. They work by increasing the amount of tears you make.

Restasis Multidose

Generic Formulation: CyclosporineSpecialty: Ophthalmology
Provider Metrics Summary
Total Claims 31
30-Day Fills 43.0
Days Supply 1,287
CA State Average Benchmarks
Peer Average Claims28.0
Peer Average 30-Day Fills34.7
Peer Average Days Supply1,006
Standard Average Utilization

This provider's prescribing patterns for this therapeutic formulation sit directly in line with standard baseline averages across CA. Gross expenditures recorded under Medicare program tracking definitions for this provider calculate to an estimated aggregate of $29,970.98 across this reporting matrix range.

Provider Avg Cost Per Claim

$966.81

State Avg Cost Per Claim

$826.27

Note on Expenses: These indicators represent gross infrastructure resource tracking paid directly to supply pharmacy networks by Medicare Part D configurations. These calculations do not track individual patient insurance tier copays or out-of-pocket shelf prices at retail checkout lanes.

Clinical Summary

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.

Therapeutic Applications

Cyclosporine eye drops are used to treat a certain type of dry eyes. They work by increasing the amount of tears you make.

Dataset Methodology & CMS Source Information

This analytical profile maps public infrastructure records sourced directly from official **Centers for Medicare & Medicaid Services (CMS)** public data releases. The statistics above track documented pharmaceutical treatment trends assigned to beneficiaries specifically under federal public programs. Evaluating the prescriptive footprints of clinical practitioners like HRATCH DIRAYR KOUROUYAN M.D. provides transparency into local medical care patterns within Glendale, CA.

Key Learning Objectives for this Profile:

  • Prescribing Frequencies: Track and evaluate the volume metrics of specific brand-name and generic medical formulas chosen by this provider over time.
  • Clinical Focus Areas: Identify how the provider distributes therapeutic selections across medical care options to gain insight into their true day-to-day **Ophthalmology** practice concentrations.
  • Program Cost Awareness: Review the calculated total systemic drug costs and raw transactional volumes linked to these orders to better anticipate network insurance coverage structures.
  • Patient-Centered Evaluation: Cross-reference localized regional care comparisons to align practitioner habits directly with your proactive health maintenance goals.

Data Scope Exclusion & Limitations: The data elements presented above explicitly reflect prescription orders processed for Medicare beneficiaries during the year 2023. This informational profile does not aggregate prescription data for individuals utilizing private commercial health plans, state Medicaid coverage, or self-pay options. However, because medical decision-making remains highly consistent across clinical settings, this public registry provides a reliable proxy for understanding the general prescribing preferences and pharmaceutical care approach used by this provider.