RONALD ERASTUS SAMUEL MD
Prescription History 1437686359
Internal Medicine - Gastroenterology in Houston, TX

Active since May 23, 2017PECOS EnrolledAccepts Medicare Assignment
7200 CAMBRIDGE ST # A10-187, HOUSTON, TX 77030(713) 798-3802(713) 798-0223 Get Directions

NPPES record last updated: February 5, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 5, 2025, Apr 23, 2024, Jun 17, 2020 and 1 more (4 updates tracked since 2017).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for RONALD ERASTUS SAMUEL MD, an active Gastroenterology specialist practicing in Houston, TX. Our medical registry currently tracks 2 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 42 documented patient claims. Among these therapy options, the most frequently utilized medication is Sod Sulf-Potass Sulf-Mag Sulf, which accounts for 28 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.

2
Medications
42
Total Claims
58
30-Day Fills
Sod Sulf-Potass Sulf-Mag Sulf
Most Prescribed · 28 claims
View details
2 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by RONALD ERASTUS SAMUEL MD in 2024, with prescription volumes, average cost per fill, and TX state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other TX PrescribersVs. TX Avg
Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates28$65.02▼ Less than typical

About Sod Sulf-Potass Sulf-Mag Sulf: Sodium/potassium/magnesium sulfate solution is used to clean out the intestines before a certain bowel exam procedure (colonoscopy). Show more ▾

It is a laxative that works by drawing large amounts of water into the colon. This causes watery bowel movements. Clearing stool from the intestines helps your doctor to better examine the intestines during your procedure.

In 2024, this provider wrote 28 Medicare prescriptions for Sod Sulf-Potass Sulf-Mag Sulf, about a third of the volume of the typical Texas prescriber of this medication (92.2). Medicare paid an average of $65.02 per fill, versus $60.74 statewide.

How often this provider prescribes it

This provider
28
TX average
92.2

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
$65.02
TX average
$60.74

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

32.9
30-Day Fills
standardized to 30-day supplies
232
Days of Medication
total across all patients in 2024
Omeprazole14$12.31▼ below TX avg▼ Less than typical

About Omeprazole: Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers). Show more ▾

It works by decreasing the amount of acid your stomach makes. It relieves symptoms such as heartburn, difficulty swallowing, and cough. This medication helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus. Omeprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). If you are self-treating with this medication, over-the-counter omeprazole products are used to treat frequent heartburn (occurring 2 or more days a week). Since it may take 1 to 4 days to have full effect, these products do not relieve heartburn right away. For over-the-counter products, carefully read the package instructions to make sure the product is right for you. Check the ingredients on the label even if you have used the product before. The manufacturer may have changed the ingredients. Also, products with similar brand names may contain different ingredients meant for different purposes. Taking the wrong product could harm you. A 4-methoxy-3,5-dimethylpyridyl, 5-methoxybenzimidazole derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits an H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS.

In 2024, this provider wrote 14 Medicare prescriptions for Omeprazole, about 18% of the volume of the typical Texas prescriber of this medication (79). Medicare paid an average of $12.31 per fill, versus $14.93 statewide.

How often this provider prescribes it

This provider
14
TX average
79.0

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
$12.31
TX average
$14.93

This provider's average cost per fill is below the TX average for this medication.

25
30-Day Fills
standardized to 30-day supplies
702
Days of Medication
total across all patients in 2024
No medications match the current filters.
▲ More than typical≈ Typical▼ Less than typical= prescription volume vs the average TX prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the TX average cost per fill.

About this data. The prescription history for RONALD ERASTUS SAMUEL MD is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, 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 Gastroenterology prescribing approach at this Houston, 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 among TX prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.

About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.