DR. DONALD LEE BARNISKE O.D.
Prescription History 1982760310
Optometrist in Brawley, CA

NPI Status: Active since December 29, 2006

Contact Information

260 MAIN ST
BRAWLEY, CA
ZIP 92227
Phone: (760) 351-2020
Fax: (760) 344-4552

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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 DR. DONALD LEE BARNISKE O.D., an active Optometrist specialist practicing in Brawley, CA. Our medical registry currently tracks 6 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 191 documented patient claims. Among these therapy options, the most frequently utilized medication is Diclofenac Sodium, which accounts for 50 claims alone.


Cromolyn Sodium

Generic Formulation: Cromolyn SodiumSpecialty: Optometry
Provider Metrics Summary
Total Claims 25
30-Day Fills 28.6
Days Supply 731
CA State Average Benchmarks
Peer Average Claims39.0
Peer Average 30-Day Fills52.3
Peer Average Days Supply1,461
Conservative Utilization

This provider writes prescriptions for this formulation 35.9% 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 $503.12 across this reporting matrix range.

Provider Avg Cost Per Claim

$20.12

State Avg Cost Per Claim

$57.32

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 chromone complex that acts by inhibiting the release of chemical mediators from sensitized MAST CELLS. It is used in the prophylactic treatment of both allergic and exercise-induced asthma, but does not affect an established asthmatic attack.

Therapeutic Applications

This medication is used to treat certain allergic eye conditions (vernal keratoconjunctivitis, vernal conjunctivitis, vernal keratitis). It prevents itching of the eyes that can occur with these conditions. Cromolyn is known as a mast cell stabilizer. It works by blocking certain natural substances (histamine, SRS-A) that cause allergic symptoms.

Diclofenac Sodium

Generic Formulation: Diclofenac SodiumSpecialty: Optometry
Provider Metrics Summary
Total Claims 50
30-Day Fills 50.6
Days Supply 976
CA State Average Benchmarks
Peer Average Claims55.0
Peer Average 30-Day Fills62.5
Peer Average Days Supply1,502
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 $717.72 across this reporting matrix range.

Provider Avg Cost Per Claim

$14.35

State Avg Cost Per Claim

$41.99

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 non-steroidal anti-inflammatory agent (NSAID) with antipyretic and analgesic actions. It is primarily available as the sodium salt.

Therapeutic Applications

See also Warning section. This medication is used to relieve joint pain from arthritis. Diclofenac belongs to a class of drugs known as nonsteroidal anti-inflammatory drugs (NSAIDs). If you are treating a chronic condition such as arthritis, ask your doctor about non-drug treatments and/or using other medications to treat your pain.

Ketorolac Tromethamine

Generic Formulation: Ketorolac TromethamineSpecialty: Optometry
Provider Metrics Summary
Total Claims 15
30-Day Fills 15.0
Days Supply 290
CA State Average Benchmarks
Peer Average Claims87.0
Peer Average 30-Day Fills101.7
Peer Average Days Supply2,577
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 82.8% 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 $184.63 across this reporting matrix range.

Provider Avg Cost Per Claim

$12.31

State Avg Cost Per Claim

$25.40

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 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.

Therapeutic Applications

This medication is used to temporarily relieve itching eyes caused by seasonal allergies. 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.

Latanoprost

Generic Formulation: LatanoprostSpecialty: Optometry
Provider Metrics Summary
Total Claims 35
30-Day Fills 36.5
Days Supply 875
CA State Average Benchmarks
Peer Average Claims159.0
Peer Average 30-Day Fills301.1
Peer Average Days Supply8,658
Highly Conservative Utilization

This provider demonstrates a highly selective approach to this formula, recording 78.0% 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 $521.67 across this reporting matrix range.

Provider Avg Cost Per Claim

$14.90

State Avg Cost Per Claim

$21.01

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 prostaglandin F analog used to treat OCULAR HYPERTENSION in patients with GLAUCOMA.

Therapeutic Applications

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

Neomycin-Polymyxin-Dexameth

Generic Formulation: Neomycin/Polymyxin B/DexamethaSpecialty: Optometry
Provider Metrics Summary
Total Claims 49
30-Day Fills 49.1
Days Supply 774
CA State Average Benchmarks
Peer Average Claims41.0
Peer Average 30-Day Fills42.9
Peer Average Days Supply675
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 $790.30 across this reporting matrix range.

Provider Avg Cost Per Claim

$16.13

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.

Timolol Maleate

Generic Formulation: Timolol MaleateSpecialty: Optometry
Provider Metrics Summary
Total Claims 17
30-Day Fills 19.0
Days Supply 485
CA State Average Benchmarks
Peer Average Claims23.0
Peer Average 30-Day Fills41.8
Peer Average Days Supply1,318
Conservative Utilization

This provider writes prescriptions for this formulation 26.1% 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 $104.64 across this reporting matrix range.

Provider Avg Cost Per Claim

$6.16

State Avg Cost Per Claim

$450.88

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 beta-adrenergic antagonist that is similar in action to PROPRANOLOL; the levo-isomer is more active. Timolol has been proposed as an anti-hypertensive, anti-arrhythmic, anti-angina, and anti-glaucoma agent. It is also used in the treatment of MIGRAINE DISORDERS and tremor.

Therapeutic Applications

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). 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.

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 DR. DONALD LEE BARNISKE O.D. provides transparency into local medical care patterns within Brawley, 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 **Optometrist** 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.