DR. GUSTAVO A LEMUS DDS
Prescription History 1245419621
Dentist - General Practice in Fremont, CA

Active since November 01, 2007PECOS Enrolled
1895 MOWRY AVE, SUITE 120, FREMONT, CA 94538(510) 494-8181(510) 494-8655 Get Directions

NPPES record last updated: September 15, 2011. 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 DR. GUSTAVO A LEMUS DDS, an active General Practice specialist practicing in Fremont, CA. Our medical registry currently tracks 3 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 128 documented patient claims. Among these therapy options, the most frequently utilized medication is Amoxicillin, which accounts for 46 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.

3
Medications
128
Total Claims
128
30-Day Fills
Amoxicillin
Most Prescribed · 46 claims
View details
3 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. GUSTAVO A LEMUS DDS 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
Amoxicillin46$7.99 More than typical

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

This medication is a penicillin-type antibiotic. It works by stopping the growth of bacteria. This antibiotic treats 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. Amoxicillin is also used with other medications to treat stomach/intestinal ulcers caused by the bacteria H. pylori and to prevent the ulcers from returning. A broad-spectrum semisynthetic antibiotic similar to AMPICILLIN except that its resistance to gastric acid permits higher serum levels with oral administration.

In 2023, this provider wrote 46 Medicare prescriptions for Amoxicillin, about 1.3 times the volume of the typical California prescriber of this medication (35). Medicare paid an average of $7.99 per fill, versus $5.06 statewide.

How often this provider prescribes it

This provider
46
CA average
35.0

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

What Medicare paid per fill

This provider
$7.99
CA average
$5.06

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

46
30-Day Fills
standardized to 30-day supplies
307
Days of Medication
total across all patients in 2023
Naproxen43$6.48▼ below CA avg More than typical

About Naproxen: Naproxen is used to relieve mild to moderate pain from various conditions. Show more ▾

It also reduces pain, swelling, and joint stiffness from arthritis. This medication is known as a nonsteroidal anti-inflammatory drug (NSAID). It works by blocking your body's production of certain natural substances that cause inflammation. 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. See also Warning section. This form of naproxen is absorbed slowly and should not be used for pain that needs quick relief (such as during a gout attack). Ask your doctor or pharmacist about using a different form of this drug or other medications for quick relief of pain. An anti-inflammatory agent with analgesic and antipyretic properties. Both the acid and its sodium salt are used in the treatment of rheumatoid arthritis and other rheumatic or musculoskeletal disorders, dysmenorrhea, and acute gout.

In 2023, this provider wrote 43 Medicare prescriptions for Naproxen, about 1.5 times the volume of the typical California prescriber of this medication (29). Medicare paid an average of $6.48 per fill, versus $11.99 statewide.

How often this provider prescribes it

This provider
43
CA average
29.0

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

What Medicare paid per fill

This provider
$6.48
CA average
$11.99

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

43
30-Day Fills
standardized to 30-day supplies
234
Days of Medication
total across all patients in 2023
Dexamethasone39$8.43▼ below CA avg Typical

About Dexamethasone: Dexamethasone is used to treat conditions such as arthritis, blood/hormone disorders, allergic reactions, skin diseases, eye problems, breathing problems, bowel disorders, cancer, and immune system disorders. Show more ▾

It is also used as a test for an adrenal gland disorder (Cushing's syndrome). Dexamethasone belongs to a class of drugs known as corticosteroids. It decreases your immune system's response to various diseases to reduce symptoms such as swelling and allergic-type reactions. An anti-inflammatory 9-fluoro-glucocorticoid.

In 2023, this provider wrote 39 Medicare prescriptions for Dexamethasone, about 1.2 times the volume of the typical California prescriber of this medication (32). Medicare paid an average of $8.43 per fill, versus $19.76 statewide.

How often this provider prescribes it

This provider
39
CA average
32.0

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

What Medicare paid per fill

This provider
$8.43
CA average
$19.76

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

39
30-Day Fills
standardized to 30-day supplies
192
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 DR. GUSTAVO A LEMUS DDS 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 General Practice prescribing approach at this Fremont, 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.