DR. BRENT RIDDER M.D.
Prescription History 1730120163
Family Medicine in Laguna Hills, CA
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. BRENT RIDDER M.D., an active Family Medicine specialist practicing in Laguna Hills, CA. Our medical registry currently tracks 18 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 674 documented patient claims. Among these therapy options, the most frequently utilized medication is Azithromycin, which accounts for 97 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.
| Medication | Prescriptions (2024)Rx (2024) | Avg Cost per FillCost / Fill | Vs. Other CA PrescribersVs. CA Avg |
|---|---|---|---|
| Azithromycin | 97 | $2.77▼ below CA avg | ▲ More than typical |
About Azithromycin: Azithromycin is used to treat a wide variety of bacterial infections. Show more ▾ It is a macrolide-type antibiotic. It works by stopping the growth of bacteria. This medication will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. A semi-synthetic macrolide antibiotic structurally related to ERYTHROMYCIN. It has been used in the treatment of Mycobacterium avium intracellulare infections, toxoplasmosis, and cryptosporidiosis. In 2024, this provider wrote 97 Medicare prescriptions for Azithromycin, about 2.5 times the volume of the typical California prescriber of this medication (38.3). Medicare paid an average of $2.77 per fill, versus $4.49 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 97 30-Day Fills standardized to 30-day supplies 485 Days of Medication total across all patients in 2024 | |||
| Methylprednisolone | 89 | $5.33▼ below CA avg | ▲ More than typical |
About Methylprednisolone: Methylprednisolone is used to treat conditions such as arthritis, blood disorders, severe allergic reactions, certain cancers, eye conditions, skin/kidney/intestinal/lung diseases, and immune system disorders. Show more ▾ It decreases your immune system's response to various diseases to reduce symptoms such as swelling, pain, and allergic-type reactions. This medication is a corticosteroid hormone. Methylprednisolone may also be used with other medications in hormone disorders. A PREDNISOLONE derivative with similar anti-inflammatory action. In 2024, this provider wrote 89 Medicare prescriptions for Methylprednisolone, about 2.9 times the volume of the typical California prescriber of this medication (30.2). Medicare paid an average of $5.33 per fill, versus $6.84 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 89 30-Day Fills standardized to 30-day supplies 534 Days of Medication total across all patients in 2024 | |||
| Albuterol Sulfate HfaAlbuterol Sulfate | 62 | $20.92▼ below CA avg | ≈ Typical |
About Albuterol Sulfate Hfa: Albuterol (also known as salbutamol) is used to prevent and treat wheezing and shortness of breath caused by breathing problems (such as asthma, chronic obstructive pulmonary disease). Show more ▾ It is also used to prevent asthma brought on by exercise. It is a quick-relief drug. Albuterol belongs to a class of drugs known as bronchodilators. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Controlling symptoms of breathing problems can decrease time lost from work or school. A short-acting beta-2 adrenergic agonist that is primarily used as a bronchodilator agent to treat ASTHMA. Albuterol is prepared as a racemic mixture of R(-) and S(+) stereoisomers. The stereospecific preparation of R(-) isomer of albuterol is referred to as levalbuterol. In 2024, this provider wrote 62 Medicare prescriptions for Albuterol Sulfate Hfa, about the same volume as the typical California prescriber of this medication (57.9). Medicare paid an average of $20.92 per fill, versus $28.70 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 62 30-Day Fills standardized to 30-day supplies 1,224 Days of Medication total across all patients in 2024 | |||
| Prednisone | 52 | $2.25▼ below CA avg | ▲ More than typical |
About Prednisone: Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders. Show more ▾ Prednisone 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. A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver. In 2024, this provider wrote 52 Medicare prescriptions for Prednisone, about 1.3 times the volume of the typical California prescriber of this medication (40.3). Medicare paid an average of $2.25 per fill, versus $5.64 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 52 30-Day Fills standardized to 30-day supplies 369 Days of Medication total across all patients in 2024 | |||
| Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst | 47 | $14.69 | ▲ More than typical |
About Nitrofurantoin Mono-Macro: This medication is an antibiotic used to treat bladder infections (acute cystitis). Show more ▾ 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. This medication should not be used in infants younger than 1 month old (see also Precautions section). This drug should not be used to treat infections outside the bladder (including kidney infections such as pyelonephritis or perinephric abscesses). In 2024, this provider wrote 47 Medicare prescriptions for Nitrofurantoin Mono-Macro, about 1.8 times the volume of the typical California prescriber of this medication (25.8). Medicare paid an average of $14.69 per fill, versus $13.21 statewide. How often this provider prescribes it 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 47 30-Day Fills standardized to 30-day supplies 400 Days of Medication total across all patients in 2024 | |||
| PaxlovidNirmatrelvir/Ritonavir | 40 | $0.00▼ below CA avg | ▲ More than typical |
About Paxlovid: This combination of nirmatrelvir and ritonavir is used to treat coronavirus disease (COVID-19) in people who have mild to moderate symptoms and have a high risk for COVID-19 complications. Show more ▾ It helps people who have COVID-19 to stay out of the hospital. It is not for use by people who are hospitalized due to COVID-19. Nirmatrelvir is a SARS-CoV-2 main protease inhibitor. It works by preventing the growth of the virus that causes COVID-19. Ritonavir increases ("boosts") the levels of nirmatrelvir. This helps nirmatrelvir work better. This medication works by stopping the coronavirus from growing. It cannot be used to prevent COVID-19. In 2024, this provider wrote 40 Medicare prescriptions for Paxlovid, about 1.7 times the volume of the typical California prescriber of this medication (24.2). How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 40 30-Day Fills standardized to 30-day supplies 200 Days of Medication total across all patients in 2024 | |||
| Cefdinir | 38 | $14.73 | ▲ More than typical |
About Cefdinir: Cefdinir is used to treat a wide variety of bacterial infections. Show more ▾ This medication is known as a cephalosporin 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. A third-generation oral cephalosporin antibacterial agent that is used to treat bacterial infections of the respiratory tract and skin. In 2024, this provider wrote 38 Medicare prescriptions for Cefdinir, about 1.4 times the volume of the typical California prescriber of this medication (26.3). Medicare paid an average of $14.73 per fill, versus $14.00 statewide. How often this provider prescribes it 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 38 30-Day Fills standardized to 30-day supplies 304 Days of Medication total across all patients in 2024 | |||
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 35 | $7.97▼ below CA avg | ▲ More than typical |
About Amoxicillin-Clavulanate Potass: Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections. Show more ▾ 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. In 2024, this provider wrote 35 Medicare prescriptions for Amoxicillin-Clavulanate Potass, about 1.4 times the volume of the typical California prescriber of this medication (25.6). Medicare paid an average of $7.97 per fill, versus $9.18 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 35 30-Day Fills standardized to 30-day supplies 344 Days of Medication total across all patients in 2024 | |||
| Triamcinolone Acetonide | 31 | $4.99▼ below CA avg | ▼ Less than typical |
About Triamcinolone Acetonide: This medication is used to treat a variety of skin conditions (such as eczema, dermatitis, allergies, rash). Show more ▾ Triamcinolone reduces the swelling, itching, and redness that can occur in these types of conditions. This medication is a medium- to strong-potency corticosteroid. The potency depends on the strength and the form that you use. For details on the potency of your product, ask your pharmacist. An esterified form of TRIAMCINOLONE. It is an anti-inflammatory glucocorticoid used topically in the treatment of various skin disorders. Intralesional, intramuscular, and intra-articular injections are also administered under certain conditions. In 2024, this provider wrote 31 Medicare prescriptions for Triamcinolone Acetonide, about 73% of the volume of the typical California prescriber of this medication (42.7). Medicare paid an average of $4.99 per fill, versus $10.03 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 31.5 30-Day Fills standardized to 30-day supplies 502 Days of Medication total across all patients in 2024 | |||
| CefuroximeCefuroxime Axetil | 25 | $18.16 | ≈ Typical |
About Cefuroxime: Cefuroxime is used to treat a wide variety of bacterial infections. Show more ▾ This medication is known as a cephalosporin 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. Broad-spectrum cephalosporin antibiotic resistant to beta-lactamase. It has been proposed for infections with gram-negative and gram-positive organisms, GONORRHEA, and HAEMOPHILUS. In 2024, this provider wrote 25 Medicare prescriptions for Cefuroxime, about the same volume as the typical California prescriber of this medication (26.9). Medicare paid an average of $18.16 per fill, versus $14.24 statewide. How often this provider prescribes it 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 25 30-Day Fills standardized to 30-day supplies 269 Days of Medication total across all patients in 2024 | |||
| Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim | 25 | $5.26 | ≈ Typical |
About Sulfamethoxazole-Trimethoprim: This medication is a combination of two antibiotics: sulfamethoxazole and trimethoprim. Show more ▾ It is used to treat a wide variety of bacterial infections (such as middle ear, urine, respiratory, and intestinal infections). It is also used to prevent and treat a certain type of pneumonia (pneumocystis-type). This medication should not be used by children less than 2 months of age due to the risk of serious side effects. This medication treats only certain types of infections. It will not work for viral infections (such as flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. In 2024, this provider wrote 25 Medicare prescriptions for Sulfamethoxazole-Trimethoprim, about the same volume as the typical California prescriber of this medication (25.4). Medicare paid an average of $5.26 per fill, versus $4.62 statewide. How often this provider prescribes it 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 25 30-Day Fills standardized to 30-day supplies 251 Days of Medication total across all patients in 2024 | |||
| Fluticasone Propionate | 23 | $8.65▼ below CA avg | ▼ Less than typical |
About Fluticasone Propionate: Fluticasone is used to relieve seasonal and year-round allergic and non-allergic nasal symptoms, such as stuffy/runny nose, itching, and sneezing. Show more ▾ It can also help relieve allergy eye symptoms such as itchy, watery eyes. This medication belongs to a class of drugs known as corticosteroids. It works in your nose to block the effects of substances that cause allergies (such as pollen, pet dander, dust mites, mold) and to reduce swelling. A STEROID with GLUCOCORTICOID RECEPTOR activity that is used to manage the symptoms of ASTHMA; ALLERGIC RHINITIS, and ATOPIC DERMATITIS. In 2024, this provider wrote 23 Medicare prescriptions for Fluticasone Propionate, about half the volume of the typical California prescriber of this medication (50.3). Medicare paid an average of $8.65 per fill, versus $15.10 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 23 30-Day Fills standardized to 30-day supplies 690 Days of Medication total across all patients in 2024 | |||
| Tobramycin | 23 | $4.76▼ below CA avg | ≈ Typical |
About Tobramycin: This medication is used to treat eye infections. Show more ▾ Tobramycin belongs to a class of drugs called aminoglycoside antibiotics. It works by stopping the growth of bacteria. This medication treats only bacterial eye infections. It will not work for other types of eye infections. Unnecessary use or overuse of any antibiotic can lead to its decreased effectiveness. An aminoglycoside, broad-spectrum antibiotic produced by Streptomyces tenebrarius. It is effective against gram-negative bacteria, especially the PSEUDOMONAS species. It is a 10% component of the antibiotic complex, NEBRAMYCIN, produced by the same species. In 2024, this provider wrote 23 Medicare prescriptions for Tobramycin, about the same volume as the typical California prescriber of this medication (20.5). Medicare paid an average of $4.76 per fill, versus $6.67 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 23 30-Day Fills standardized to 30-day supplies 286 Days of Medication total across all patients in 2024 | |||
| Ondansetron OdtOndansetron | 22 | $6.97▼ below CA avg | ≈ Typical |
About Ondansetron Odt: This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy. Show more ▾ It is also used to prevent and treat nausea and vomiting after surgery. Ondansetron works by blocking one of the body's natural substances (serotonin) that causes vomiting. A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties. In 2024, this provider wrote 22 Medicare prescriptions for Ondansetron Odt, about 89% of the volume of the typical California prescriber of this medication (24.8). Medicare paid an average of $6.97 per fill, versus $13.40 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 22 30-Day Fills standardized to 30-day supplies 155 Days of Medication total across all patients in 2024 | |||
| Cephalexin | 21 | $12.77 | ▼ Less than typical |
About Cephalexin: This medication is used to treat a wide variety of bacterial infections. Show more ▾ This medication is known as a cephalosporin antibiotic. It works by stopping the growth of bacteria. This medication will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. A semisynthetic cephalosporin antibiotic with antimicrobial activity similar to that of CEPHALORIDINE or CEPHALOTHIN, but somewhat less potent. It is effective against both gram-positive and gram-negative organisms. In 2024, this provider wrote 21 Medicare prescriptions for Cephalexin, about 71% of the volume of the typical California prescriber of this medication (29.7). Medicare paid an average of $12.77 per fill, versus $7.62 statewide. How often this provider prescribes it 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 21 30-Day Fills standardized to 30-day supplies 199 Days of Medication total across all patients in 2024 | |||
| Doxycycline Hyclate | 16 | $8.70▼ below CA avg | ▼ Less than typical |
About Doxycycline Hyclate: This medication is used to treat a wide variety of bacterial infections, including those that cause acne. Show more ▾ This medication is also used to prevent malaria. This medication is known as a tetracycline 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. A synthetic tetracycline derivative with similar antimicrobial activity. In 2024, this provider wrote 16 Medicare prescriptions for Doxycycline Hyclate, about half the volume of the typical California prescriber of this medication (29.1). Medicare paid an average of $8.70 per fill, versus $13.89 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 16 30-Day Fills standardized to 30-day supplies 153 Days of Medication total across all patients in 2024 | |||
| ValacyclovirValacyclovir Hcl | 15 | $19.71▼ below CA avg | ▼ Less than typical |
About Valacyclovir: Valacyclovir is used to treat infections caused by certain types of viruses. Show more ▾ In children, it is used to treat cold sores around the mouth (caused by herpes simplex) and chickenpox (caused by varicella zoster). In adults, it is used to treat shingles (caused by herpes zoster) and cold sores around the mouth. Valacyclovir is also used to treat outbreaks of genital herpes. In people with frequent outbreaks, this medication is used to reduce the number of future episodes. Valacyclovir is an antiviral drug. It stops the growth of certain viruses. However, it is not a cure for these infections. The viruses that cause these infections continue to live in the body even between outbreaks. Valacyclovir decreases the severity and length of these outbreaks. It helps the sores heal faster, keeps new sores from forming, and decreases pain/itching. This medication may also help reduce how long pain remains after the sores heal. A prodrug of acyclovir that is used in the treatment of HERPES ZOSTER and HERPES SIMPLEX VIRUS INFECTION of the skin and mucous membranes, including GENITAL HERPES. In 2024, this provider wrote 15 Medicare prescriptions for Valacyclovir, about 67% of the volume of the typical California prescriber of this medication (22.3). Medicare paid an average of $19.71 per fill, versus $35.75 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 15 30-Day Fills standardized to 30-day supplies 171 Days of Medication total across all patients in 2024 | |||
| Neomycin-Polymyxin-HydrocortNeomycin/Polymyxin B/Hydrocort | 13 | $43.28▼ below CA avg | ▼ Less than typical |
About Neomycin-Polymyxin-Hydrocort: This ear drop is used to treat outer ear infections caused by bacteria (also known as swimmer's ear). Show more ▾ This medication contains neomycin and polymyxin, which are antibiotics that work by stopping the growth of bacteria. It also contains hydrocortisone, which is an anti-inflammatory corticosteroid that works by reducing ear swelling and discomfort. This medication treats only bacterial ear infections. It will not work for other types of ear infections. Unnecessary use or overuse of any antibiotic can lead to its decreased effectiveness. In 2024, this provider wrote 13 Medicare prescriptions for Neomycin-Polymyxin-Hydrocort, about half the volume of the typical California prescriber of this medication (23.2). Medicare paid an average of $43.28 per fill, versus $47.24 statewide. How often this provider prescribes it 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's average cost per fill is below the CA average for this medication. 13 30-Day Fills standardized to 30-day supplies 135 Days of Medication total across all patients in 2024 | |||
About this data. The prescription history for DR. BRENT RIDDER M.D. 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 Family Medicine prescribing approach at this Laguna Hills, 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.
