LANCHINH H. NGUYEN MD
Prescription History 1487732921
Internal Medicine - Gastroenterology in Vacaville, CA
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for LANCHINH H. NGUYEN MD, an active Gastroenterology specialist practicing in Vacaville, CA. Our medical registry currently tracks 10 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 353 documented patient claims. Among these therapy options, the most frequently utilized medication is Gavilyte-C, which accounts for 115 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.
| Medication | Prescriptions (2023)Rx (2023) | Avg Cost per FillCost / Fill | Vs. Other CA PrescribersVs. CA Avg |
|---|---|---|---|
| Gavilyte-CPeg3350/Sod Sulf,bicarb,cl/Kcl | 115 | $21.54 | ▲ More than typical |
About Gavilyte-C: 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. Show more ▾ It is a laxative that works by drawing large amounts of water into the colon. This effect results in watery bowel movements. Clearing stool from the intestines helps your doctor to better examine the intestines during your procedure. In 2023, this provider wrote 115 Medicare prescriptions for Gavilyte-C, about 1.4 times the volume of the typical California prescriber of this medication (81). Medicare paid an average of $21.54 per fill, versus $17.51 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 115 30-Day Fills standardized to 30-day supplies 217 Days of Medication total across all patients in 2023 | |||
| Omeprazole | 51 | $17.64 | ▼ 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 51 Medicare prescriptions for Omeprazole, about 64% of the volume of the typical California prescriber of this medication (80). Medicare paid an average of $17.64 per fill, versus $13.72 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 166.8 30-Day Fills standardized to 30-day supplies 4,994 Days of Medication total across all patients in 2023 | |||
| Pantoprazole Sodium | 39 | $74.91 | ▼ Less than typical |
About Pantoprazole Sodium: Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux). Show more ▾ It works by decreasing the amount of acid your stomach makes. This medication relieves symptoms such as heartburn, difficulty swallowing, and cough. It helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus. Pantoprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). 2-pyridinylmethylsulfinylbenzimidazole proton pump inhibitor that is used in the treatment of GASTROESOPHAGEAL REFLUX and PEPTIC ULCER. In 2023, this provider wrote 39 Medicare prescriptions for Pantoprazole Sodium, about 63% of the volume of the typical California prescriber of this medication (62). Medicare paid an average of $74.91 per fill, versus $16.94 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 85.6 30-Day Fills standardized to 30-day supplies 2,570 Days of Medication total across all patients in 2023 | |||
| Buspirone Hcl | 37 | $9.24▼ below CA avg | ≈ Typical |
About Buspirone Hcl: This medication is used to treat anxiety. Show more ▾ It may help you think more clearly, relax, worry less, and take part in everyday life. It may also help you to feel less jittery and irritable, and may control symptoms such as trouble sleeping, sweating, and pounding heartbeat. Buspirone is a medication for anxiety (anxiolytic) that works by affecting certain natural substances in the brain (neurotransmitters). In 2023, this provider wrote 37 Medicare prescriptions for Buspirone Hcl, about the same volume as the typical California prescriber of this medication (36). Medicare paid an average of $9.24 per fill, versus $18.36 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 57 30-Day Fills standardized to 30-day supplies 1,710 Days of Medication total across all patients in 2023 | |||
| LialdaMesalamine | 34 | $349.34▼ below CA avg | ≈ Typical |
About Lialda: This medication is used to treat a certain bowel disease (ulcerative colitis). Show more ▾ It helps to reduce symptoms of ulcerative colitis such as diarrhea, rectal bleeding, and stomach pain. Mesalamine belongs to a class of drugs known as aminosalicylates. It works by decreasing swelling in the colon. An anti-inflammatory agent, structurally related to the SALICYLATES, which is active in INFLAMMATORY BOWEL DISEASE. It is considered to be the active moiety of SULPHASALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed) In 2023, this provider wrote 34 Medicare prescriptions for Lialda, about 1.2 times the volume of the typical California prescriber of this medication (28). Medicare paid an average of $349.34 per fill, versus $576.27 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 61 30-Day Fills standardized to 30-day supplies 1,830 Days of Medication total across all patients in 2023 | |||
| Dicyclomine Hcl | 22 | $15.32▼ below CA avg | ≈ Typical |
In 2023, this provider wrote 22 Medicare prescriptions for Dicyclomine Hcl, about 85% of the volume of the typical California prescriber of this medication (26). Medicare paid an average of $15.32 per fill, versus $24.93 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 22.9 30-Day Fills standardized to 30-day supplies 427 Days of Medication total across all patients in 2023 | |||
| CholestyramineCholestyramine (With Sugar) | 19 | $45.24▼ below CA avg | ≈ Typical |
About Cholestyramine: Cholestyramine is used along with a proper diet to lower cholesterol in the blood. Show more ▾ Lowering cholesterol helps decrease the risk for strokes and heart attacks. In addition to a proper diet (such as a low-cholesterol/low-fat diet), other lifestyle changes that may help this medication work better include exercising, losing weight if overweight, and stopping smoking. Consult your doctor for more details. Cholestyramine may also be used to treat itching in people with too much bile acid caused by a certain type of liver/bile duct disease (partial biliary obstruction). This medication is known as a bile acid-binding resin. It works by removing bile acid from the body. In people with high cholesterol, this causes the liver to make more bile acid by using cholesterol in the blood. This helps to lower the cholesterol levels. A strongly basic anion exchange resin whose main constituent is polystyrene trimethylbenzylammonium Cl(-) anion. In 2023, this provider wrote 19 Medicare prescriptions for Cholestyramine, about the same volume as the typical California prescriber of this medication (19). Medicare paid an average of $45.24 per fill, versus $101.15 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 19 30-Day Fills standardized to 30-day supplies 408 Days of Medication total across all patients in 2023 | |||
| Amjevita(Cf) AutoinjectorAdalimumab-Atto | 14 | $2,024.77 | – No State Data |
In 2023, this provider wrote 14 Medicare prescriptions for Amjevita(Cf) Autoinjector. Medicare paid an average of $2,024.77 per fill. No state comparison is available for this medication. How often this provider prescribes it No state benchmark is available for this medication. What Medicare paid per fill $2,024.77 Cost per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 14 30-Day Fills standardized to 30-day supplies 392 Days of Medication total across all patients in 2023 | |||
| Mesalamine | 11 | $217.69▼ below CA avg | ▼ Less than typical |
About Mesalamine: This medication is used to treat a certain bowel disease (ulcerative colitis). Show more ▾ It helps to reduce symptoms of ulcerative colitis such as diarrhea, rectal bleeding, and stomach pain. Mesalamine belongs to a class of drugs known as aminosalicylates. It works by decreasing swelling in the colon. An anti-inflammatory agent, structurally related to the SALICYLATES, which is active in INFLAMMATORY BOWEL DISEASE. It is considered to be the active moiety of SULPHASALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed) In 2023, this provider wrote 11 Medicare prescriptions for Mesalamine, about half the volume of the typical California prescriber of this medication (24). Medicare paid an average of $217.69 per fill, versus $675.33 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 20 30-Day Fills standardized to 30-day supplies 600 Days of Medication total across all patients in 2023 | |||
| Ursodiol | 11 | $418.41 | ▼ Less than typical |
About Ursodiol: Ursodiol is used to dissolve certain types of gallstones, to prevent gallstones from forming in obese patients who are losing weight rapidly, and to treat a certain type of liver disease (primary biliary cholangitis). Show more ▾ Ursodiol is a bile acid. A penicillin derivative commonly used in the form of its sodium or potassium salts in the treatment of a variety of infections. It is effective against most gram-positive bacteria and against gram-negative cocci. It has also been used as an experimental convulsant because of its actions on GAMMA-AMINOBUTYRIC ACID mediated synaptic transmission. In 2023, this provider wrote 11 Medicare prescriptions for Ursodiol, about a third of the volume of the typical California prescriber of this medication (29). Medicare paid an average of $418.41 per fill, versus $244.56 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 35.3 30-Day Fills standardized to 30-day supplies 1,060 Days of Medication total across all patients in 2023 | |||
About this data. The prescription history for LANCHINH H. NGUYEN 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 Vacaville, CA 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 CA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.
