DR. ANDREW J CHANG MD, MPH
Prescription History 1982964318
Otolaryngology in Rockwall, TX
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. ANDREW J CHANG MD, MPH, an active Otolaryngology specialist practicing in Rockwall, TX. Our medical registry currently tracks 10 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 255 documented patient claims. Among these therapy options, the most frequently utilized medication is Ipratropium Bromide, which accounts for 73 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 (2023)Rx (2023) | Avg Cost per FillCost / Fill | Vs. Other TX PrescribersVs. TX Avg |
|---|---|---|---|
| Ipratropium Bromide | 73 | $33.81▼ below TX avg | ▲ More than typical |
About Ipratropium Bromide: Ipratropium is used to control and prevent symptoms (wheezing and shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD which includes bronchitis and emphysema). Show more ▾ 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. For preventing symptoms of lung disease, this medication must be used regularly to be effective. Use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) for wheezing or sudden shortness of breath unless otherwise directed by your doctor. Ipratropium does not work as fast as your quick-relief inhaler, but may sometimes be used to relieve symptoms of wheezing or sudden shortness of breath if so prescribed by your doctor. A muscarinic antagonist structurally related to ATROPINE but often considered safer and more effective for inhalation use. It is used for various bronchial disorders, in rhinitis, and as an antiarrhythmic. In 2023, this provider wrote 73 Medicare prescriptions for Ipratropium Bromide, about 2.1 times the volume of the typical Texas prescriber of this medication (34). Medicare paid an average of $33.81 per fill, versus $48.01 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average TX 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 TX average for this medication. 83.7 30-Day Fills standardized to 30-day supplies 2,041 Days of Medication total across all patients in 2023 | |||
| Fluticasone Propionate | 41 | $20.45 | ≈ Typical |
About Fluticasone Propionate: Fluticasone is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma. Show more ▾ Controlling symptoms of asthma helps you maintain your normal activities and decreases time lost from work or school. Fluticasone belongs to a class of drugs known as corticosteroids. It works by reducing swelling (inflammation) of the airways in the lungs to make breathing easier. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. A STEROID with GLUCOCORTICOID RECEPTOR activity that is used to manage the symptoms of ASTHMA; ALLERGIC RHINITIS, and ATOPIC DERMATITIS. In 2023, this provider wrote 41 Medicare prescriptions for Fluticasone Propionate, about 76% of the volume of the typical Texas prescriber of this medication (54). Medicare paid an average of $20.45 per fill, versus $18.43 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average TX 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. 64 30-Day Fills standardized to 30-day supplies 1,920 Days of Medication total across all patients in 2023 | |||
| Azelastine Hcl | 34 | $34.85▼ below TX avg | ≈ Typical |
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. In 2023, this provider wrote 34 Medicare prescriptions for Azelastine Hcl, about the same volume as the typical Texas prescriber of this medication (35). Medicare paid an average of $34.85 per fill, versus $45.23 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average TX 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 TX average for this medication. 58.4 30-Day Fills standardized to 30-day supplies 1,745 Days of Medication total across all patients in 2023 | |||
| Levocetirizine Dihydrochloride | 31 | $29.03 | ≈ Typical |
About Levocetirizine Dihydrochloride: Levocetirizine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes/nose, and sneezing. Show more ▾ It is also used to relieve itching and hives. It works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Levocetirizine does not prevent hives or prevent/treat a serious allergic reaction (such as anaphylaxis). If your doctor has prescribed epinephrine to treat allergic reactions, always carry your epinephrine injector with you. Do not use levocetirizine in place of your epinephrine. In 2023, this provider wrote 31 Medicare prescriptions for Levocetirizine Dihydrochloride, about 78% of the volume of the typical Texas prescriber of this medication (40). Medicare paid an average of $29.03 per fill, versus $21.12 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average TX 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. 65 30-Day Fills standardized to 30-day supplies 1,950 Days of Medication total across all patients in 2023 | |||
| Methylprednisolone | 17 | $10.51 | ▼ Less 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 2023, this provider wrote 17 Medicare prescriptions for Methylprednisolone, about half the volume of the typical Texas prescriber of this medication (35). Medicare paid an average of $10.51 per fill, versus $10.10 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX 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. 17 30-Day Fills standardized to 30-day supplies 102 Days of Medication total across all patients in 2023 | |||
| Montelukast Sodium | 14 | $12.92▼ below TX avg | ▼ Less than typical |
About Montelukast Sodium: Montelukast is used to control and prevent symptoms caused by asthma (such as wheezing and shortness of breath). Show more ▾ It is also used before exercise to prevent breathing problems during exercise (bronchospasm). This medication can help decrease the number of times you need to use your quick relief inhaler. Montelukast is also used to relieve symptoms of hay fever and allergic rhinitis (such as sneezing, stuffy/runny/itchy nose). Since there are other allergy medications that may be safer (see also Warning section), this medication should be used for this condition only when you cannot take other allergy medications or they do not work well. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks or breathing problems. If an asthma attack or sudden shortness of breath occurs, use your quick-relief inhaler as prescribed. This drug works by blocking certain natural substances (leukotrienes) that may cause or worsen asthma and allergies. It helps make breathing easier by reducing swelling (inflammation) in the airways. In 2023, this provider wrote 14 Medicare prescriptions for Montelukast Sodium, about a quarter of the volume of the typical Texas prescriber of this medication (68). Medicare paid an average of $12.92 per fill, versus $18.30 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX 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 TX average for this medication. 42 30-Day Fills standardized to 30-day supplies 1,260 Days of Medication total across all patients in 2023 | |||
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 12 | $14.80 | ▼ Less 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. A fixed-ratio combination of amoxicillin trihydrate and potassium clavulanate. In 2023, this provider wrote 12 Medicare prescriptions for Amoxicillin-Clavulanate Potass, about half the volume of the typical Texas prescriber of this medication (27). Medicare paid an average of $14.80 per fill, versus $13.74 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX 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. 12 30-Day Fills standardized to 30-day supplies 120 Days of Medication total across all patients in 2023 | |||
| Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc | 11 | $35.38▼ below TX avg | ≈ Typical |
About Betamethasone Diprop Augmented: This medication is used to treat a variety of skin conditions (such as eczema, dermatitis, allergies, rash). Show more ▾ Betamethasone reduces the swelling, itching, and redness that can occur in these types of conditions. This medication is a strong corticosteroid. In 2023, this provider wrote 11 Medicare prescriptions for Betamethasone Diprop Augmented, about the same volume as the typical Texas prescriber of this medication (12). Medicare paid an average of $35.38 per fill, versus $124.72 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average TX 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 TX average for this medication. 11 30-Day Fills standardized to 30-day supplies 129 Days of Medication total across all patients in 2023 | |||
| Mupirocin | 11 | $8.95▼ below TX avg | ▼ Less than typical |
About Mupirocin: Mupirocin is used to treat certain skin infections (such as impetigo). Show more ▾ It is an antibiotic. It works by stopping the growth of certain bacteria. A topically used antibiotic from a strain of Pseudomonas fluorescens. It has shown excellent activity against gram-positive staphylococci and streptococci. The antibiotic is used primarily for the treatment of primary and secondary skin disorders, nasal infections, and wound healing. In 2023, this provider wrote 11 Medicare prescriptions for Mupirocin, about a third of the volume of the typical Texas prescriber of this medication (31). Medicare paid an average of $8.95 per fill, versus $12.19 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX 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 TX average for this medication. 11 30-Day Fills standardized to 30-day supplies 126 Days of Medication total across all patients in 2023 | |||
| Pantoprazole Sodium | 11 | $4.54▼ below TX avg | ▼ Less than typical |
About Pantoprazole Sodium: Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux). Show more ▾ It works by decreasing the amount of acid your stomach makes. This medication relieves symptoms such as heartburn, difficulty swallowing, and cough. It helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus. Pantoprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). 2-pyridinylmethylsulfinylbenzimidazole proton pump inhibitor that is used in the treatment of GASTROESOPHAGEAL REFLUX and PEPTIC ULCER. In 2023, this provider wrote 11 Medicare prescriptions for Pantoprazole Sodium, about 14% of the volume of the typical Texas prescriber of this medication (77). Medicare paid an average of $4.54 per fill, versus $17.29 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average TX 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 TX average for this medication. 15 30-Day Fills standardized to 30-day supplies 450 Days of Medication total across all patients in 2023 | |||
About this data. The prescription history for DR. ANDREW J CHANG MD, MPH 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 Otolaryngology prescribing approach at this Rockwall, TX 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 TX prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.
