DR. ANNIE XIAOYIN XU MCLENAHAN DPM
Prescription History 1437325552
Podiatrist in Springfield, VA

Active since May 08, 2008PECOS Enrolled
6501 LOISDALE CT, KAISER PERMANENTE SPRINGFIELD MEDICAL CENTER, SPRINGFIELD, VA 22150(703) 922-1000 Get Directions

NPPES record last updated: November 19, 2021. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. ANNIE XIAOYIN XU MCLENAHAN DPM, an active Podiatrist specialist practicing in Springfield, VA. Our medical registry currently tracks 2 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 24 documented patient claims. Among these therapy options, the most frequently utilized medication is Gabapentin, which accounts for 13 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
24
Total Claims
53
30-Day Fills
Gabapentin
Most Prescribed · 13 claims
View details
2 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. ANNIE XIAOYIN XU MCLENAHAN DPM in 2023, with prescription volumes, average cost per fill, and VA state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other VA PrescribersVs. VA Avg
Gabapentin13$15.93▼ below VA avg Less than typical

About Gabapentin: Gabapentin is used with other medications to prevent and control seizures. Show more ▾

It is also used to relieve nerve pain following shingles (a painful rash due to herpes zoster infection) in adults. Gabapentin is known as an anticonvulsant or antiepileptic drug. A cyclohexane-gamma-aminobutyric acid derivative that is used for the treatment of PARTIAL SEIZURES; NEURALGIA; and RESTLESS LEGS SYNDROME.

In 2023, this provider wrote 13 Medicare prescriptions for Gabapentin, about 15% of the volume of the typical Virginia prescriber of this medication (89). Medicare paid an average of $15.93 per fill, versus $19.87 statewide.

How often this provider prescribes it

This provider
13
VA average
89.0

This provider prescribes this medication less often than the average VA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$15.93
VA average
$19.87

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

38
30-Day Fills
standardized to 30-day supplies
1,140
Days of Medication
total across all patients in 2023
Terbinafine Hcl11$17.89 Less than typical

About Terbinafine Hcl: Terbinafine is used to treat certain types of fungal infections (for example, of the fingernail or toenail). Show more ▾

It works by stopping the growth of fungus. This medication belongs to a class of drugs known as antifungals.

In 2023, this provider wrote 11 Medicare prescriptions for Terbinafine Hcl, about half the volume of the typical Virginia prescriber of this medication (24). Medicare paid an average of $17.89 per fill, versus $15.02 statewide.

How often this provider prescribes it

This provider
11
VA average
24.0

This provider prescribes this medication less often than the average VA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$17.89
VA average
$15.02

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

15.4
30-Day Fills
standardized to 30-day supplies
462
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 VA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the VA average cost per fill.

About this data. The prescription history for DR. ANNIE XIAOYIN XU MCLENAHAN DPM 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 Podiatrist prescribing approach at this Springfield, VA 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 VA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.