DR. DERRICK HENRY DIAZ MD
Prescription History 1629568340
Family Medicine in Hialeah, FL
What does Dr. Diaz prescribe?
In 2024, Dr. Diaz wrote 159 Medicare prescriptions for 7 medications. The most prescribed was Santyl (collagenase clostridium hist.), with 43 prescriptions for 27 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. Diaz prescribes.
Medications 7 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 Florida prescribers.
What it is used for
This product is used to help the healing of burns and skin ulcers.
Compared with Florida prescribers
Dr. Diaz wrote 43 prescriptions for Santyl, about 1.6 times as often as the typical Florida prescriber of it (27). Medicare paid $831.86 per fill, versus $971.84 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
This medication is a combination of two antibiotics: sulfamethoxazole and trimethoprim.
Compared with Florida prescribers
Dr. Diaz wrote 26 prescriptions for Sulfamethoxazole-Trimethoprim, about as often as the typical Florida prescriber of it (28). Medicare paid $9.32 per fill, versus $5.05 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, including those that cause acne.
Compared with Florida prescribers
Dr. Diaz wrote 24 prescriptions for Doxycycline Hyclate, about 65% as often as the typical Florida prescriber of it (37). Medicare paid $29.20 per fill, versus $11.74 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 with other treatments to help prevent and treat wound infections in patients with serious burns.
Compared with Florida prescribers
Dr. Diaz wrote 21 prescriptions for Ssd, about 65% as often as the typical Florida prescriber of it (32). Medicare paid $35.79 per fill, versus $28.83 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
Levofloxacin is used to treat a variety of bacterial infections.
Compared with Florida prescribers
Dr. Diaz wrote 17 prescriptions for Levofloxacin, about 62% as often as the typical Florida prescriber of it (27). Medicare paid $14.75 per fill, versus $6.23 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
Nystatin is used to treat fungal skin infections.
Compared with Florida prescribers
Dr. Diaz wrote 15 prescriptions for Nystatin, about half as often as the typical Florida prescriber of it (25). Medicare paid $25.05 per fill, versus $18.87 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 a variety of skin conditions (such as eczema, dermatitis, allergies, rash).
Compared with Florida prescribers
Dr. Diaz wrote 13 prescriptions for Triamcinolone Acetonide, about 28% as often as the typical Florida prescriber of it (47). Medicare paid $11.11 per fill, versus $10.64 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. Diaz’s prescriptions
What does Dr. Diaz prescribe most?
In 2024 Medicare Part D data, Dr. Diaz's most prescribed medications were Santyl (43), Sulfamethoxazole-Trimethoprim (26) and Doxycycline Hyclate (24).
How does Dr. Diaz's prescribing compare with other Florida prescribers?
Of the 7 medications with a state comparison, Dr. Diaz prescribes 1 more often than the typical Florida prescriber, 1 about as often and 5 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Diaz 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 Florida 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.
