JASON PATRICK WONG
Prescription History 1376170449
Allergy & Immunology in Orange, CA

Active since March 26, 2020PECOS EnrolledAccepts Medicare Assignment
101 THE CITY DR S, ORANGE, CA 92868(714) 456-5636 Get Directions

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for JASON PATRICK WONG, an active Allergy & Immunology specialist practicing in Orange, CA. Our medical registry currently tracks 7 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 133 documented patient claims. Among these therapy options, the most frequently utilized medication is Azelastine Hcl, which accounts for 35 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.

7
Medications
133
Total Claims
162
30-Day Fills
Azelastine Hcl
Most Prescribed · 35 claims
View details
7 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by JASON PATRICK WONG in 2024, with prescription volumes, average cost per fill, and CA state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other CA PrescribersVs. CA Avg

About Azelastine Hcl: This medication is used to relieve nasal symptoms such as runny/itching/stuffy nose, sneezing, and post-nasal drip caused by allergies or other conditions. Show more ▾

Azelastine belongs to a class of drugs known as antihistamines. It works by blocking certain natural substances called histamines that are responsible for nasal symptoms. Azeptin is azelastine hydrochloride; structure; eye drop formulation effective in relieving symptoms of allergic conjunctivitis; do not confuse with 5-loxin which is an extract of Boswellia.

In 2024, this provider wrote 35 Medicare prescriptions for Azelastine Hcl, about 74% of the volume of the typical California prescriber of this medication (47.3). Medicare paid an average of $30.65 per fill, versus $22.82 statewide.

How often this provider prescribes it

This provider
35
CA average
47.3

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
$30.65
CA average
$22.82

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

40.3
30-Day Fills
standardized to 30-day supplies
1,190
Days of Medication
total across all patients in 2024

About Hizentra: This medication is used to boost the body's natural defense system against infection in persons with a weakened immune system (primary immune deficiency). Show more ▾

Immune globulin contains natural substances called antibodies (a type called IgG) that come from healthy human blood (plasma). These antibodies help protect your body against infections and help you to fight an infection if you get sick. Some immune globulin products may also be used to treat a certain nerve disorder (chronic inflammatory demyelinating polyneuropathy-CIDP). L-proline-stabilized human IgG for subcutaneous use.

In 2024, this provider wrote 26 Medicare prescriptions for Hizentra, about the same volume as the typical California prescriber of this medication (22.7). Medicare paid an average of $6,156.08 per fill, versus $8,909.48 statewide.

How often this provider prescribes it

This provider
26
CA average
22.7

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
$6,156.08
CA average
$8,909.48

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

26
30-Day Fills
standardized to 30-day supplies
728
Days of Medication
total across all patients in 2024

About Fluticasone Propionate: Fluticasone is used to relieve seasonal and year-round allergic and non-allergic nasal symptoms, such as stuffy/runny nose, itching, and sneezing. Show more ▾

It can also help relieve allergy eye symptoms such as itchy, watery eyes. This medication belongs to a class of drugs known as corticosteroids. It works in your nose to block the effects of substances that cause allergies (such as pollen, pet dander, dust mites, mold) and to reduce swelling. A STEROID with GLUCOCORTICOID RECEPTOR activity that is used to manage the symptoms of ASTHMA; ALLERGIC RHINITIS, and ATOPIC DERMATITIS.

In 2024, this provider wrote 19 Medicare prescriptions for Fluticasone Propionate, about a third of the volume of the typical California prescriber of this medication (50.3). Medicare paid an average of $12.37 per fill, versus $15.10 statewide.

How often this provider prescribes it

This provider
19
CA average
50.3

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
$12.37
CA average
$15.10

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

21
30-Day Fills
standardized to 30-day supplies
630
Days of Medication
total across all patients in 2024

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

Controlling symptoms of breathing problems helps you stay active. This inhaler contains 3 medications: fluticasone, umeclidinium, and vilanterol. Fluticasone belongs to a class of drugs known as corticosteroids. It works by reducing swelling of the airways in the lungs to make breathing easier. Umeclidinium belongs to a class of drugs known as anticholinergics and vilanterol is a LABA medication. Both drugs work by relaxing the muscles around the airways so that they open up and you can breathe more easily. Both drugs are also known as bronchodilators. When used alone, long-acting beta agonists (such as vilanterol) may rarely increase the risk of serious (sometimes fatal) asthma-related breathing problems. However, combination products containing both an inhaled corticosteroid and long-acting beta agonist, such as this product, do not increase the risk of serious asthma-related breathing problems. For asthma treatment, this product should be used when breathing problems are not well controlled with two asthma-control medications (such as inhaled corticosteroid and long-acting beta agonist) or if your symptoms need combination treatment. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden shortness of breath. If sudden breathing problems occur, use your quick-relief inhaler as prescribed.

In 2024, this provider wrote 18 Medicare prescriptions for Trelegy Ellipta, about a third of the volume of the typical California prescriber of this medication (56.7). Medicare paid an average of $646.67 per fill, versus $801.62 statewide.

How often this provider prescribes it

This provider
18
CA average
56.7

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
$646.67
CA average
$801.62

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

18
30-Day Fills
standardized to 30-day supplies
540
Days of Medication
total across all patients in 2024

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

It is also used to prevent asthma brought on by exercise. It is a quick-relief drug. 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.

In 2024, this provider wrote 13 Medicare prescriptions for Albuterol Sulfate Hfa, about a quarter of the volume of the typical California prescriber of this medication (57.9). Medicare paid an average of $19.73 per fill, versus $28.70 statewide.

How often this provider prescribes it

This provider
13
CA average
57.9

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
$19.73
CA average
$28.70

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

13.1
30-Day Fills
standardized to 30-day supplies
311
Days of Medication
total across all patients in 2024

About Montelukast Sodium: Montelukast is used to control and prevent symptoms caused by asthma (such as wheezing and shortness of breath). Show more ▾

It is also used before exercise to prevent breathing problems during exercise (bronchospasm). This medication can help decrease the number of times you need to use your quick relief inhaler. Montelukast is also used to relieve symptoms of hay fever and allergic rhinitis (such as sneezing, stuffy/runny/itchy nose). Since there are other allergy medications that may be safer (see also Warning section), this medication should be used for this condition only when you cannot take other allergy medications or they do not work well. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks or breathing problems. If an asthma attack or sudden shortness of breath occurs, use your quick-relief inhaler as prescribed. This drug works by blocking certain natural substances (leukotrienes) that may cause or worsen asthma and allergies. It helps make breathing easier by reducing swelling (inflammation) in the airways. A leukotriene D4 receptor antagonist.

In 2024, this provider wrote 11 Medicare prescriptions for Montelukast Sodium, about a quarter of the volume of the typical California prescriber of this medication (48.6). Medicare paid an average of $9.66 per fill, versus $10.71 statewide.

How often this provider prescribes it

This provider
11
CA average
48.6

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
$9.66
CA average
$10.71

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

33
30-Day Fills
standardized to 30-day supplies
990
Days of Medication
total across all patients in 2024

About Octagam: This medication is used to strengthen the body's natural defense system (immune system) to lower the risk of infection in persons with a weakened immune system. Show more ▾

This medication is made from healthy human blood that has a high level of certain defensive substances (antibodies), which help fight infections. It is also used to increase the blood count (platelets) in persons with a certain blood disorder (idiopathic thrombocytopenia purpura-ITP). Platelets are needed to stop bleeding and form blood clots. Some immune globulin products may also be used to treat certain types of muscle weakness problem (multifocal motor neuropathy, dermatomyositis) or a certain nerve disorder (chronic inflammatory demyelinating polyneuropathy-CIDP). Some products may also be used to prevent certain blood vessel disorders in people with Kawasaki syndrome. An intravenous IgG product for treating primary immunodeficiency diseases (PID).

In 2024, this provider wrote 11 Medicare prescriptions for Octagam, about a third of the volume of the typical California prescriber of this medication (29.8). Medicare paid an average of $4,881.28 per fill, versus $13,341.64 statewide.

How often this provider prescribes it

This provider
11
CA average
29.8

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
$4,881.28
CA average
$13,341.64

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

11
30-Day Fills
standardized to 30-day supplies
330
Days of Medication
total across all patients in 2024
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 JASON PATRICK WONG 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 Allergy & Immunology prescribing approach at this Orange, 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 among CA 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.