AARON JOHNSON DO
Prescription History 1477909521
Emergency Medicine in Phoenix, AZ

Active since May 09, 2016PECOS EnrolledAccepts Medicare Assignment
41.42/100
CMS Quality Rating
2601 E ROOSEVELT ST, PHOENIX, AZ 85008(208) 201-1301 Get Directions

NPPES record last updated: October 19, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 19, 2018, May 9, 2016 (2 updates tracked since 2016).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for AARON JOHNSON DO, an active Emergency Medicine specialist practicing in Phoenix, AZ. Our medical registry currently tracks 8 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 204 documented patient claims. Among these therapy options, the most frequently utilized medication is Oxycodone-Acetaminophen, which accounts for 52 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.

8
Medications
204
Total Claims
204
30-Day Fills
Oxycodone-Acetaminophen
Most Prescribed · 52 claims
View details
8 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by AARON JOHNSON DO in 2024, with prescription volumes, average cost per fill, and AZ state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other AZ PrescribersVs. AZ Avg

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

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

In 2024, this provider wrote 52 Medicare prescriptions for Oxycodone-Acetaminophen, about 75% of the volume of the typical Arizona prescriber of this medication (68.9). Medicare paid an average of $4.11 per fill, versus $25.67 statewide.

How often this provider prescribes it

This provider
52
AZ average
68.9

This provider's prescribing volume for this medication is in line with the average AZ prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$4.11
AZ average
$25.67

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

52
30-Day Fills
standardized to 30-day supplies
172
Days of Medication
total across all patients in 2024

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

This medication is known as a cephalosporin antibiotic. 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. A third-generation oral cephalosporin antibacterial agent that is used to treat bacterial infections of the respiratory tract and skin.

In 2024, this provider wrote 48 Medicare prescriptions for Cefdinir, about 1.8 times the volume of the typical Arizona prescriber of this medication (26.6). Medicare paid an average of $15.53 per fill, versus $15.97 statewide.

How often this provider prescribes it

This provider
48
AZ average
26.6

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

What Medicare paid per fill

This provider
$15.53
AZ average
$15.97

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

48
30-Day Fills
standardized to 30-day supplies
332
Days of Medication
total across all patients in 2024

About Ondansetron Odt: This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy. Show more ▾

It is also used to prevent and treat nausea and vomiting after surgery. Ondansetron works by blocking one of the body's natural substances (serotonin) that causes vomiting. A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties.

In 2024, this provider wrote 27 Medicare prescriptions for Ondansetron Odt, about the same volume as the typical Arizona prescriber of this medication (25.7). Medicare paid an average of $8.71 per fill, versus $16.21 statewide.

How often this provider prescribes it

This provider
27
AZ average
25.7

This provider's prescribing volume for this medication is in line with the average AZ prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$8.71
AZ average
$16.21

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

27
30-Day Fills
standardized to 30-day supplies
102
Days of Medication
total across all patients in 2024

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 2024, this provider wrote 19 Medicare prescriptions for Pantoprazole Sodium, about a third of the volume of the typical Arizona prescriber of this medication (66.8). Medicare paid an average of $5.70 per fill, versus $13.27 statewide.

How often this provider prescribes it

This provider
19
AZ average
66.8

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

What Medicare paid per fill

This provider
$5.70
AZ average
$13.27

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

19
30-Day Fills
standardized to 30-day supplies
410
Days of Medication
total across all patients in 2024

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

It is a macrolide-type antibiotic. It works by stopping the growth of bacteria. This medication will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. A semi-synthetic macrolide antibiotic structurally related to ERYTHROMYCIN. It has been used in the treatment of Mycobacterium avium intracellulare infections, toxoplasmosis, and cryptosporidiosis.

In 2024, this provider wrote 16 Medicare prescriptions for Azithromycin, about half the volume of the typical Arizona prescriber of this medication (34). Medicare paid an average of $3.76 per fill, versus $5.15 statewide.

How often this provider prescribes it

This provider
16
AZ average
34.0

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

What Medicare paid per fill

This provider
$3.76
AZ average
$5.15

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

16
30-Day Fills
standardized to 30-day supplies
80
Days of Medication
total across all patients in 2024

About Prednisone: Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders. Show more ▾

Prednisone belongs to a class of drugs known as corticosteroids. It decreases your immune system's response to various diseases to reduce symptoms such as swelling and allergic-type reactions. A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.

In 2024, this provider wrote 16 Medicare prescriptions for Prednisone, about a third of the volume of the typical Arizona prescriber of this medication (44.7). Medicare paid an average of $2.04 per fill, versus $3.99 statewide.

How often this provider prescribes it

This provider
16
AZ average
44.7

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

What Medicare paid per fill

This provider
$2.04
AZ average
$3.99

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

16
30-Day Fills
standardized to 30-day supplies
73
Days of Medication
total across all patients in 2024

About Lactulose: This medication is a laxative used to treat constipation. Show more ▾

It may help to increase the number of bowel movements per day and the number of days you have a bowel movement. Lactulose is a colonic acidifier that works by increasing stool water content and softening the stool. It is a man-made sugar solution. A synthetic disaccharide used in the treatment of constipation and hepatic encephalopathy. It has also been used in the diagnosis of gastrointestinal disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p887)

In 2024, this provider wrote 14 Medicare prescriptions for Lactulose, about half the volume of the typical Arizona prescriber of this medication (24.3). Medicare paid an average of $7.33 per fill, versus $26.07 statewide.

How often this provider prescribes it

This provider
14
AZ average
24.3

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

What Medicare paid per fill

This provider
$7.33
AZ average
$26.07

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

14
30-Day Fills
standardized to 30-day supplies
98
Days of Medication
total across all patients in 2024

About Eliquis: Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery. Show more ▾

With atrial fibrillation, part of the heart does not beat the way it should. This can lead to blood clots forming, which can travel to other parts of your body (such as the lungs or legs) or increase your risk for stroke. In the United States, apixaban is also approved to treat certain types of blood clots (deep vein thrombosis-DVT, pulmonary embolus-PE) and to prevent them from forming again. Apixaban is an anticoagulant that works by blocking certain clotting proteins in your blood. An antithrombotic agent.

In 2024, this provider wrote 12 Medicare prescriptions for Eliquis, about 16% of the volume of the typical Arizona prescriber of this medication (73.4). Medicare paid an average of $592.31 per fill, versus $1,048.21 statewide.

How often this provider prescribes it

This provider
12
AZ average
73.4

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

What Medicare paid per fill

This provider
$592.31
AZ average
$1,048.21

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

12
30-Day Fills
standardized to 30-day supplies
360
Days of Medication
total across all patients in 2024
No medications match the current filters.
= the 5 medications this provider prescribes most.▲ More than typical≈ Typical▼ Less than typical= prescription volume vs the average AZ prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the AZ average cost per fill.

About this data. The prescription history for AARON JOHNSON DO is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, 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 Phoenix, AZ 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 among AZ prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.

About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.