ERIC M CHANG MD
Prescription History 1386738821
Emergency Medicine in Baltimore, MD

Active since October 02, 2006PECOS EnrolledAccepts Medicare Assignment
95.99/100
CMS Quality Rating
9000 FRANKLIN SQUARE DRIVE, BALTIMORE, MD 21237(202) 877-9696 Get Directions

NPPES record last updated: February 21, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for ERIC M CHANG MD, an active Emergency Medicine specialist practicing in Baltimore, MD. Our medical registry currently tracks 4 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 52 documented patient claims. Among these therapy options, the most frequently utilized medication is Oxycodone Hcl, which accounts for 15 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.

4
Medications
52
Total Claims
74
30-Day Fills
Oxycodone Hcl
Most Prescribed · 15 claims
View details
4 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by ERIC M CHANG MD in 2023, with claim volumes, costs, and MD state comparisons
Medication Claims 30-Day Fills Days Supply Cost / Claim Utilization vs MD Avg

Utilization: claims vs the average MD prescriber

This provider
15
MD average
73.0

Averages are among MD prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MD average

This provider
$2.18
MD average
$25.04

This provider's average cost per claim is below the MD average for this medication.

15.0
30-Day Fills
45
Days Supply

About Oxycodone Hcl: This medication is used to help relieve moderate to severe pain. Show more ▾

Oxycodone belongs to a class of drugs known as opioid analgesics. It works in the brain to change how your body feels and responds to pain. A semisynthetic derivative of CODEINE.

Utilization: claims vs the average MD prescriber

This provider
13
MD average
46.0

Averages are among MD prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MD average

This provider
$42.23
MD average
$48.74

This provider's average cost per claim is below the MD average for this medication.

13.0
30-Day Fills
335
Days Supply

About Albuterol Sulfate Hfa: Albuterol (also known as salbutamol) is used to treat wheezing and shortness of breath caused by breathing problems such as asthma. Show more ▾

It is a quick-relief medication. Albuterol belongs to a class of drugs known as bronchodilators. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Controlling symptoms of breathing problems can decrease time lost from work or school. A short-acting beta-2 adrenergic agonist that is primarily used as a bronchodilator agent to treat ASTHMA. Albuterol is prepared as a racemic mixture of R(-) and S(+) stereoisomers. The stereospecific preparation of R(-) isomer of albuterol is referred to as levalbuterol.

Utilization: claims vs the average MD prescriber

This provider
13
MD average
32.0

Averages are among MD prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MD average

This provider
$547.20
MD average
$640.48

This provider's average cost per claim is below the MD average for this medication.

13.0
30-Day Fills
390
Days Supply

About Spiriva Respimat: Tiotropium is used to control and prevent symptoms (such as wheezing, shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD which includes bronchitis and emphysema). Show more ▾

It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Tiotropium belongs to a class of drugs known as anticholinergics. Controlling symptoms of breathing problems can decrease time lost from work or school. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden breathing problems. If wheezing or sudden shortness of breath occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. A scopolamine derivative and CHOLINERGIC ANTAGONIST that functions as a BRONCHODILATOR AGENT. It is used in the treatment of CHRONIC OBSTRUCTIVE PULMONARY DISEASE.

Utilization: claims vs the average MD prescriber

This provider
11
MD average
66.0

Averages are among MD prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the MD average

This provider
$12.70
MD average
$21.13

This provider's average cost per claim is below the MD average for this medication.

33.0
30-Day Fills
990
Days Supply

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.

No medications match the current filters.
Above Avg. Typical Below Avg.= utilization vs the average MD prescriber of the same drug; volume reflects practice size as well as clinical preference.Green cost= below the MD average cost per claim.

About this data. The prescription history for ERIC M 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 Emergency Medicine prescribing approach at this Baltimore, MD 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 MD prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.