RANDAL REGINALD WILLIAMS
Prescription History 1003334152
Contractor in Fountain Valley, CA
What does Randal Williams prescribe?
In 2024, Randal Williams wrote 22 Medicare prescriptions for 2 medications. The most prescribed was Pioglitazone Hcl, with 11 prescriptions.
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 Randal Williams prescribes.
Medications 2 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
Pioglitazone is a diabetes drug (thiazolidinedione-type, also called "glitazones") used along with a proper diet and exercise program to control high blood sugar in patients with type 2 diabetes.
Compared with California prescribers
Randal Williams wrote 11 prescriptions for Pioglitazone Hcl, about 27% as often as the typical California prescriber of it (41). Medicare paid $26.98 per fill, versus $13.99 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
Rosuvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with California prescribers
Randal Williams wrote 11 prescriptions for Rosuvastatin Calcium, about 11% as often as the typical California prescriber of it (101). Medicare paid $18.07 per fill, versus $15.64 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Randal Williams’s prescriptions
What does Randal Williams prescribe most?
In 2024 Medicare Part D data, Randal Williams's most prescribed medications were Pioglitazone Hcl (11) and Rosuvastatin Calcium (11).
How does Randal Williams's prescribing compare with other California prescribers?
Of the 2 medications with a state comparison, Randal Williams prescribes 2 less often than the typical California prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Randal Williams 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.
