DR. DERRICK HENRY DIAZ MD
Prescription History 1629568340
Family Medicine in Hialeah, FL

Active since May 17, 2018PECOS EnrolledAccepts Medicare Assignment
80.96/100
CMS Quality Rating
219 E 8TH AVE, HIALEAH, FL 33010(305) 716-2186 Get Directions

NPPES record last updated: November 10, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 10, 2025, Sep 7, 2022, Mar 7, 2019 and 2 more (5 updates tracked since 2018).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. DERRICK HENRY DIAZ MD, an active Family Medicine specialist practicing in Hialeah, FL. Our medical registry currently tracks 3 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 86 documented patient claims. Among these therapy options, the most frequently utilized medication is Santyl, which accounts for 53 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
86
Total Claims
114
30-Day Fills
Santyl
Most Prescribed · 53 claims
View details
3 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. DERRICK HENRY DIAZ MD in 2023, with prescription volumes, average cost per fill, and FL state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other FL PrescribersVs. FL Avg
SantylCollagenase Clostridium Hist.53$2,394.89 More than typical

About Santyl: This medication is used to treat certain conditions (Dupuytren's contracture, Peyronie's disease) that are caused by a certain protein (collagen) in your body. Show more ▾

Collagen is a tough and strong substance and is found in the knots/cords of the hand in Dupuytren's contracture or plaques in the penis in Peyronie's disease. Collagenase is a substance (enzyme) that breaks down the collagen in these knots/cords/plaques. A metalloproteinase which degrades helical regions of native collagen to small fragments. Preferred cleavage is -Gly in the sequence -Pro-Xaa-Gly-Pro-. Six forms (or 2 classes) have been isolated from Clostridium histolyticum that are immunologically cross-reactive but possess different sequences and different specificities. Other variants have been isolated from Bacillus cereus, Empedobacter collagenolyticum, Pseudomonas marinoglutinosa, and species of Vibrio and Streptomyces. EC 3.4.24.3.

In 2023, this provider wrote 53 Medicare prescriptions for Santyl, about 2 times the volume of the typical Florida prescriber of this medication (27). Medicare paid an average of $2,394.89 per fill, versus $857.05 statewide.

How often this provider prescribes it

This provider
53
FL average
27.0

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

What Medicare paid per fill

This provider
$2,394.89
FL average
$857.05

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

81
30-Day Fills
standardized to 30-day supplies
2,101
Days of Medication
total across all patients in 2023
SsdSilver Sulfadiazine22$39.31 Less than typical

About Ssd: This medication is used with other treatments to help prevent and treat wound infections in patients with serious burns. Show more ▾

Silver sulfadiazine works by stopping the growth of bacteria that may infect an open wound. This helps to decrease the risk of the bacteria spreading to surrounding skin, or to the blood where it can cause a serious blood infection (sepsis). Silver sulfadiazine belongs to a class of drugs known as sulfa antibiotics. Silver sulfadiazine must not be used on premature babies or on newborns during the first 2 months of life because of the risk of serious side effects. Antibacterial used topically in burn therapy.

In 2023, this provider wrote 22 Medicare prescriptions for Ssd, about 73% of the volume of the typical Florida prescriber of this medication (30). Medicare paid an average of $39.31 per fill, versus $30.84 statewide.

How often this provider prescribes it

This provider
22
FL average
30.0

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

What Medicare paid per fill

This provider
$39.31
FL average
$30.84

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

22
30-Day Fills
standardized to 30-day supplies
214
Days of Medication
total across all patients in 2023
Doxycycline Hyclate11$42.15 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 2023, this provider wrote 11 Medicare prescriptions for Doxycycline Hyclate, about a third of the volume of the typical Florida prescriber of this medication (34). Medicare paid an average of $42.15 per fill, versus $24.49 statewide.

How often this provider prescribes it

This provider
11
FL average
34.0

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

What Medicare paid per fill

This provider
$42.15
FL average
$24.49

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

11
30-Day Fills
standardized to 30-day supplies
97
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 FL prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the FL average cost per fill.

About this data. The prescription history for DR. DERRICK HENRY DIAZ MD 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 Family Medicine prescribing approach at this Hialeah, FL 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 FL prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.