MRS. LIVIA SPEARE GALLI RASMUSSEN OD, MS
Prescription History 1417618117
Optometrist in Sonora, CA

Active since January 05, 2022PECOS Enrolled
940 SYLVA LN STE H, SONORA, CA 95370(209) 532-4123(209) 532-6749 Get Directions

NPPES record last updated: March 12, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 20, 2023, Oct 17, 2022, Jan 5, 2022 (3 updates tracked since 2022).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for MRS. LIVIA SPEARE GALLI RASMUSSEN OD, MS, an active Optometrist specialist practicing in Sonora, CA. Our medical registry currently tracks 5 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 143 documented patient claims. Among these therapy options, the most frequently utilized medication is Latanoprost, which accounts for 85 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.

5
Medications
143
Total Claims
214
30-Day Fills
Latanoprost
Most Prescribed · 85 claims
View details
5 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by MRS. LIVIA SPEARE GALLI RASMUSSEN OD, MS in 2024, with prescription volumes, average cost per fill, and CA state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other CA PrescribersVs. CA Avg

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 2024, this provider wrote 85 Medicare prescriptions for Latanoprost, about half the volume of the typical California prescriber of this medication (158.8). Medicare paid an average of $9.33 per fill, versus $12.02 statewide.

How often this provider prescribes it

This provider
85
CA average
158.8

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
$9.33
CA average
$12.02

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

123.7
30-Day Fills
standardized to 30-day supplies
3,373
Days of Medication
total across all patients in 2024

About Neomycin-Polymyxin-Dexameth: This medication is used to treat conditions involving swelling (inflammation) of the eyes and to treat or prevent bacterial eye infections. Show more ▾

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.

In 2024, this provider wrote 18 Medicare prescriptions for Neomycin-Polymyxin-Dexameth, about half the volume of the typical California prescriber of this medication (41.5). Medicare paid an average of $15.83 per fill, versus $11.42 statewide.

How often this provider prescribes it

This provider
18
CA average
41.5

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
$15.83
CA average
$11.42

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

18.4
30-Day Fills
standardized to 30-day supplies
321
Days of Medication
total across all patients in 2024

About Timolol Maleate: 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). 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. 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.

In 2024, this provider wrote 16 Medicare prescriptions for Timolol Maleate, about 17% of the volume of the typical California prescriber of this medication (93.4). Medicare paid an average of $6.30 per fill, versus $16.60 statewide.

How often this provider prescribes it

This provider
16
CA average
93.4

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
$6.30
CA average
$16.60

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

32.2
30-Day Fills
standardized to 30-day supplies
951
Days of Medication
total across all patients in 2024

About Azelastine Hcl: This medication is used to relieve nasal symptoms such as runny/itching/stuffy nose, sneezing, and post-nasal drip caused by allergies or other conditions. Show more ▾

Azelastine belongs to a class of drugs known as antihistamines. It works by blocking certain natural substances called histamines that are responsible for nasal symptoms. Azeptin is azelastine hydrochloride; structure; eye drop formulation effective in relieving symptoms of allergic conjunctivitis; do not confuse with 5-loxin which is an extract of Boswellia.

In 2024, this provider wrote 13 Medicare prescriptions for Azelastine Hcl, about a quarter of the volume of the typical California prescriber of this medication (47.3). Medicare paid an average of $16.01 per fill, versus $22.82 statewide.

How often this provider prescribes it

This provider
13
CA average
47.3

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
$16.01
CA average
$22.82

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

15
30-Day Fills
standardized to 30-day supplies
405
Days of Medication
total across all patients in 2024

About Brimonidine Tartrate: This medication is used to treat open-angle glaucoma or high fluid pressure in the eye. Show more ▾

Lowering high fluid pressure in the eye reduces the risk of vision loss, nerve damage, or blindness. This medication lowers pressure by allowing better fluid drainage from within the eye and also by reducing the amount of fluid formed in the eye. It is known as an alpha agonist. This drug is not recommended for use in children less than 2 years of age due to an increased risk of serious side effects such as very slowed breathing. Ask the doctor or pharmacist for details. A quinoxaline derivative and ADRENERGIC ALHPA-2 RECEPTOR AGONIST that is used to manage INTRAOCULAR PRESSURE associated with OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION.

In 2024, this provider wrote 11 Medicare prescriptions for Brimonidine Tartrate, about 12% of the volume of the typical California prescriber of this medication (89.5). Medicare paid an average of $189.61 per fill, versus $42.08 statewide.

How often this provider prescribes it

This provider
11
CA average
89.5

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
$189.61
CA average
$42.08

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

24.2
30-Day Fills
standardized to 30-day supplies
721
Days of Medication
total across all patients in 2024
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 MRS. LIVIA SPEARE GALLI RASMUSSEN OD, MS is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, 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 Sonora, 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 among CA prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.

About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.