DR. JEFF CHANG MD
Prescription History 1184862021
Plastic Surgery in Duarte, CA

Active since January 30, 2009PECOS EnrolledAccepts Medicare Assignment
99.12/100
CMS Quality Rating
1500 E. DUARTE ROAD, DUARTE, CA 91010(626) 256-4673 Get Directions

NPPES record last updated: November 18, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 18, 2020, Aug 8, 2019, Jun 6, 2019 (3 updates tracked since 2019).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. JEFF CHANG MD, an active Plastic Surgery specialist practicing in Duarte, CA. Our medical registry currently tracks 2 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 23 documented patient claims. Among these therapy options, the most frequently utilized medication is Hydrocodone-Acetaminophen, which accounts for 12 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
23
Total Claims
23
30-Day Fills
Hydrocodone-Acetaminophen
Most Prescribed · 12 claims
View details
2 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. JEFF CHANG MD in 2023, with prescription volumes, average cost per fill, and CA state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other CA PrescribersVs. CA Avg
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12$5.08▼ below CA avg Less than typical

About Hydrocodone-Acetaminophen: This combination medication is used to relieve moderate to severe pain. Show more ▾

It contains an opioid pain reliever (hydrocodone) and a non-opioid pain reliever (acetaminophen). Hydrocodone works in the brain to change how your body feels and responds to pain. Acetaminophen can also reduce a fever.

In 2023, this provider wrote 12 Medicare prescriptions for Hydrocodone-Acetaminophen, about 15% of the volume of the typical California prescriber of this medication (79). Medicare paid an average of $5.08 per fill, versus $22.00 statewide.

How often this provider prescribes it

This provider
12
CA average
79.0

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
$5.08
CA average
$22.00

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

12
30-Day Fills
standardized to 30-day supplies
49
Days of Medication
total across all patients in 2023
Cefadroxil11$18.45 Less than typical

About Cefadroxil: This medication is used to treat a wide variety of bacterial infections. Show more ▾

It belongs to a class of drugs known as cephalosporin antibiotics. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. Long-acting, broad-spectrum, water-soluble, CEPHALEXIN derivative.

In 2023, this provider wrote 11 Medicare prescriptions for Cefadroxil, about half the volume of the typical California prescriber of this medication (24). Medicare paid an average of $18.45 per fill, versus $11.02 statewide.

How often this provider prescribes it

This provider
11
CA average
24.0

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
$18.45
CA average
$11.02

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

11
30-Day Fills
standardized to 30-day supplies
107
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 CA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the CA average cost per fill.

About this data. The prescription history for DR. JEFF CHANG 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 Plastic Surgery prescribing approach at this Duarte, 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.