DR. AHMED NEZAR SHOBASSY M.D.
Prescription History 1013132000
Internal Medicine - Gastroenterology in Round Rock, TX
What does Dr. Shobassy prescribe?
In 2024, Dr. Shobassy wrote 454 Medicare prescriptions for 10 medications. The most prescribed was Pantoprazole Sodium, with 202 prescriptions for 63 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. Shobassy prescribes.
Medications 10 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 Texas prescribers.
What it is used for
Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux).
Compared with Texas prescribers
Dr. Shobassy wrote 202 prescriptions for Pantoprazole Sodium, about 2.5 times as often as the typical Texas prescriber of it (81). Medicare paid $8.34 per fill, versus $11.71 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
Sodium/potassium/magnesium sulfate solution is used to clean out the intestines before a certain bowel exam procedure (colonoscopy).
Compared with Texas prescribers
Dr. Shobassy wrote 54 prescriptions for Sod Sulf-Potass Sulf-Mag Sulf, about half as often as the typical Texas prescriber of it (92). Medicare paid $66.60 per fill, versus $60.74 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
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with Texas prescribers
Dr. Shobassy wrote 50 prescriptions for Omeprazole, about 63% as often as the typical Texas prescriber of it (79). Medicare paid $13.70 per fill, versus $14.93 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
Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed.
Compared with Texas prescribers
Dr. Shobassy wrote 39 prescriptions for Famotidine, about 80% as often as the typical Texas prescriber of it (49). Medicare paid $16.48 per fill, versus $14.87 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
See also Warning section.
Compared with Texas prescribers
Dr. Shobassy wrote 30 prescriptions for Linzess, about as often as the typical Texas prescriber of it (32). Medicare paid $964.18 per fill, versus $840.42 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 certain bowel disease (ulcerative colitis).
Compared with Texas prescribers
Dr. Shobassy wrote 21 prescriptions for Mesalamine Er, about as often as the typical Texas prescriber of it (19). Medicare paid $321.89 per fill, versus $281.29 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 diarrhea caused by the common bacteria known as E.
Compared with Texas prescribers
Dr. Shobassy wrote 17 prescriptions for Xifaxan, about half as often as the typical Texas prescriber of it (35). Medicare paid $3,342.09 per fill, versus $2,921.05 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
PEG (polyethylene glycol) with electrolyte is used to clean out the intestines before certain bowel exam procedures such as colonoscopy or barium enema X-rays.
Compared with Texas prescribers
Dr. Shobassy wrote 14 prescriptions for Gavilyte-G, about 27% as often as the typical Texas prescriber of it (52). Medicare paid $13.57 per fill, versus $15.23 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
This medication is used to treat certain types of constipation (chronic idiopathic constipation, irritable bowel syndrome with constipation).
Compared with Texas prescribers
Dr. Shobassy wrote 14 prescriptions for Lubiprostone, about 67% as often as the typical Texas prescriber of it (21). Medicare paid $100.19 per fill, versus $109.74 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
PEG (polyethylene glycol) with electrolyte is used to clean out the intestines before certain bowel exam procedures such as colonoscopy or barium enema X-rays.
Compared with Texas prescribers
Dr. Shobassy wrote 13 prescriptions for Peg-3350 And Electrolytes, about 26% as often as the typical Texas prescriber of it (50). Medicare paid $17.26 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.
Questions about Dr. Shobassy’s prescriptions
What does Dr. Shobassy prescribe most?
In 2024 Medicare Part D data, Dr. Shobassy's most prescribed medications were Pantoprazole Sodium (202), Sod Sulf-Potass Sulf-Mag Sulf (54) and Omeprazole (50).
How does Dr. Shobassy's prescribing compare with other Texas prescribers?
Of the 10 medications with a state comparison, Dr. Shobassy prescribes 1 more often than the typical Texas prescriber, 3 about as often and 6 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Shobassy 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 Texas 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.
