DR. MARK D WILSON M.D.
Prescription History 1376535708
Otolaryngology in Rancho Mirage, CA
What does Dr. Wilson prescribe?
In 2024, Dr. Wilson wrote 1,323 Medicare prescriptions for 19 medications. The most prescribed was Montelukast Sodium, with 481 prescriptions for 212 patients.
Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Dr. Wilson prescribes.
Medications 19 medications
Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other California prescribers.
What it is used for
Montelukast is used to control and prevent symptoms caused by asthma (such as wheezing and shortness of breath).
Compared with California prescribers
Dr. Wilson wrote 481 prescriptions for Montelukast Sodium, about 9.9 times as often as the typical California prescriber of it (49). Medicare paid $13.09 per fill, versus $10.71 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Ipratropium is used to treat a runny nose caused by the common cold or seasonal allergies.
Compared with California prescribers
Dr. Wilson wrote 369 prescriptions for Ipratropium Bromide, about 11 times as often as the typical California prescriber of it (35). Medicare paid $30.77 per fill, versus $31.19 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders.
Compared with California prescribers
Dr. Wilson wrote 95 prescriptions for Prednisone, about 2.4 times as often as the typical California prescriber of it (40). Medicare paid $3.45 per fill, versus $5.64 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
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.
Compared with California prescribers
Dr. Wilson wrote 53 prescriptions for Azelastine Hcl, about as often as the typical California prescriber of it (47). Medicare paid $43.14 per fill, versus $22.82 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Fluticasone is used to relieve seasonal and year-round allergic and non-allergic nasal symptoms, such as stuffy/runny nose, itching, and sneezing.
Compared with California prescribers
Dr. Wilson wrote 52 prescriptions for Fluticasone Propionate, about as often as the typical California prescriber of it (50). Medicare paid $21.40 per fill, versus $15.10 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Amoxicillin is used to treat a wide variety of bacterial infections.
Compared with California prescribers
Dr. Wilson wrote 38 prescriptions for Amoxicillin, about as often as the typical California prescriber of it (38). Medicare paid $8.88 per fill, versus $4.15 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a wide variety of bacterial infections.
Compared with California prescribers
Dr. Wilson wrote 38 prescriptions for Cephalexin, about 1.3 times as often as the typical California prescriber of it (30). Medicare paid $4.76 per fill, versus $7.62 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Cefdinir is used to treat a wide variety of bacterial infections.
Compared with California prescribers
Dr. Wilson wrote 26 prescriptions for Cefdinir, about as often as the typical California prescriber of it (26). Medicare paid $38.38 per fill, versus $14.00 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This ear drop is used to treat outer ear infections caused by bacteria (also known as swimmer's ear).
Compared with California prescribers
Dr. Wilson wrote 24 prescriptions for Neomycin-Polymyxin-Hc, about as often as the typical California prescriber of it (21). Medicare paid $48.46 per fill, versus $49.70 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with California prescribers
Dr. Wilson wrote 20 prescriptions for Omeprazole, about 26% as often as the typical California prescriber of it (78). Medicare paid $17.36 per fill, versus $11.26 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat eczema of the outer ear (also known as chronic itchy ear).
Compared with California prescribers
Dr. Wilson wrote 18 prescriptions for Fluocinolone Acetonide Oil, about half as often as the typical California prescriber of it (32). Medicare paid $21.56 per fill, versus $37.55 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a variety of bacterial infections.
Compared with California prescribers
Dr. Wilson wrote 17 prescriptions for Ciprofloxacin Hcl, about half as often as the typical California prescriber of it (30). Medicare paid $10.84 per fill, versus $6.32 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat bacterial ear infections.
Compared with California prescribers
Dr. Wilson wrote 15 prescriptions for Ciprofloxacin-Dexamethasone, about half as often as the typical California prescriber of it (25). Medicare paid $105.65 per fill, versus $110.25 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This product is used to relieve seasonal allergy symptoms of the nose such as stuffy/runny nose, itching, sneezing, and post-nasal drip.
Compared with California prescribers
Dr. Wilson wrote 14 prescriptions for Azelastine-Fluticasone, about half as often as the typical California prescriber of it (24). Medicare paid $97.23 per fill, versus $122.04 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Zafirlukast is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma.
Compared with California prescribers
Dr. Wilson wrote 14 prescriptions for Zafirlukast, about half as often as the typical California prescriber of it (24). Medicare paid $123.09 per fill, versus $85.61 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux).
Compared with California prescribers
Dr. Wilson wrote 13 prescriptions for Pantoprazole Sodium, about 20% as often as the typical California prescriber of it (65). Medicare paid $7.38 per fill, versus $13.87 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat symptoms of dry mouth due to a certain immune disease (Sjogren's syndrome) or from saliva gland damage due to radiation treatments of the head/neck for cancer.
Compared with California prescribers
Dr. Wilson wrote 13 prescriptions for Pilocarpine Hcl, about half as often as the typical California prescriber of it (27). Medicare paid $56.98 per fill, versus $58.72 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat eye infections.
Compared with California prescribers
Dr. Wilson wrote 12 prescriptions for Ofloxacin, about 22% as often as the typical California prescriber of it (55). Medicare paid $32.81 per fill, versus $15.84 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Mupirocin is used to treat certain skin infections (such as impetigo).
Compared with California prescribers
Dr. Wilson wrote 11 prescriptions for Mupirocin, about 34% as often as the typical California prescriber of it (33). Medicare paid $10.12 per fill, versus $7.89 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Dr. Wilson’s prescriptions
What does Dr. Wilson prescribe most?
In 2024 Medicare Part D data, Dr. Wilson's most prescribed medications were Montelukast Sodium (481), Ipratropium Bromide (369) and Prednisone (95).
How does Dr. Wilson's prescribing compare with other California prescribers?
Of the 19 medications with a state comparison, Dr. Wilson prescribes 4 more often than the typical California prescriber, 5 about as often and 10 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Wilson prescribes?
No. It covers prescriptions filled by people with Medicare Part D drug coverage in 2024, and CMS leaves out any medication with fewer than 11 prescriptions.
About this data
This page shows one provider’s slice of public Medicare files. NPI Profile does not receive prescriptions or patient records.
| Source | What it provides here | Data year |
|---|---|---|
| CMS Medicare Part D Prescribers by Provider and Drug | Each medication, prescriptions, patients, 30-day fills, days of medication and cost. State comparisons average the California prescribers of the same medication and form, where at least five wrote it. | 2024 (released 2026, the most recent available) |
| CMS Medicare Part D Drug Spending Dashboard | What each medication is used for. | 2024 |
- Only prescriptions filled by people with Medicare Part D drug coverage are counted. Private insurance, Medicaid and cash purchases are not.
- CMS leaves out medications with fewer than 11 prescriptions and hides patient counts under 11.
- Cost per fill is what the plan and the patient paid the pharmacy together, not what you pay at the counter.
- Medication descriptions are summaries from CMS. They are not medical advice; ask a health care professional about any medication.
