Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SHEHRIYAR MEHERSHAHI MD
Prescription History 1720463524
Internal Medicine - Gastroenterology in Tyler, TX

Active since July 22, 2015PECOS EnrolledAccepts Medicare Assignment
910 E HOUSTON ST STE 100, TYLER, TX 75702(903) 606-8718(903) 606-1218 Get Directions

NPPES record last updated: August 10, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Aug 10, 2026, Oct 9, 2023, Aug 15, 2023 and 2 more (5 updates tracked since 2022).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. SHEHRIYAR MEHERSHAHI MD, an active Gastroenterology specialist practicing in Tyler, TX. Our medical registry currently tracks 1 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 27 documented patient claims. Among these therapy options, the most frequently utilized medication is Omeprazole, which accounts for 27 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.

1
Medication
27
Total Claims
63
30-Day Fills
Omeprazole
Most Prescribed · 27 claims
View details
1 medication · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. SHEHRIYAR MEHERSHAHI MD in 2023, with prescription volumes, average cost per fill, and TX state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other TX PrescribersVs. TX Avg
Omeprazole27$30.39▼ 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 2023, this provider wrote 27 Medicare prescriptions for Omeprazole, about a third of the volume of the typical Texas prescriber of this medication (79). Medicare paid an average of $30.39 per fill, versus $16.15 statewide.

How often this provider prescribes it

This provider
27
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
$30.39
TX average
$16.15

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

63
30-Day Fills
standardized to 30-day supplies
1,858
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 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 DR. SHEHRIYAR MEHERSHAHI 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 Gastroenterology prescribing approach at this Tyler, 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 volume among TX prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.