CHYH WOEI LEE MD
Prescription History 1871574400
Allergy & Immunology in Fremont, CA

Active since November 10, 2005PECOS EnrolledAccepts Medicare Assignment
3200 KEARNEY ST, FREMONT, CA 94538(510) 498-2350 Get Directions

NPPES record last updated: May 20, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for CHYH WOEI LEE MD, an active Allergy & Immunology specialist practicing in Fremont, CA. Our medical registry currently tracks 23 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 558 documented patient claims. Among these therapy options, the most frequently utilized medication is Montelukast Sodium, which accounts for 109 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.

23
Medications
558
Total Claims
947
30-Day Fills
Montelukast Sodium
Most Prescribed · 109 claims
View details
23 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by CHYH WOEI LEE 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

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.

In 2023, this provider wrote 109 Medicare prescriptions for Montelukast Sodium, about 2.3 times the volume of the typical California prescriber of this medication (48). Medicare paid an average of $18.24 per fill, versus $17.68 statewide.

How often this provider prescribes it

This provider
109
CA average
48.0

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

What Medicare paid per fill

This provider
$18.24
CA average
$17.68

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

271
30-Day Fills
standardized to 30-day supplies
8,130
Days of Medication
total across all patients in 2023

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.

In 2023, this provider wrote 59 Medicare prescriptions for Azelastine Hcl, about 1.3 times the volume of the typical California prescriber of this medication (46). Medicare paid an average of $47.89 per fill, versus $42.74 statewide.

How often this provider prescribes it

This provider
59
CA average
46.0

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

What Medicare paid per fill

This provider
$47.89
CA average
$42.74

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

99.1
30-Day Fills
standardized to 30-day supplies
2,918
Days of Medication
total across all patients in 2023

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.

In 2023, this provider wrote 47 Medicare prescriptions for Albuterol Sulfate Hfa, about 89% of the volume of the typical California prescriber of this medication (53). Medicare paid an average of $59.51 per fill, versus $42.16 statewide.

How often this provider prescribes it

This provider
47
CA average
53.0

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
$59.51
CA average
$42.16

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

65.4
30-Day Fills
standardized to 30-day supplies
1,698
Days of Medication
total across all patients in 2023

About Cromolyn Sodium: This medication is used to treat certain allergic eye conditions (vernal keratoconjunctivitis, vernal conjunctivitis, vernal keratitis). Show more ▾

It prevents itching of the eyes that can occur with these conditions. Cromolyn is known as a mast cell stabilizer. It works by blocking certain natural substances (histamine, SRS-A) that cause allergic symptoms. A chromone complex that acts by inhibiting the release of chemical mediators from sensitized MAST CELLS. It is used in the prophylactic treatment of both allergic and exercise-induced asthma, but does not affect an established asthmatic attack.

In 2023, this provider wrote 26 Medicare prescriptions for Cromolyn Sodium, about 67% of the volume of the typical California prescriber of this medication (39). Medicare paid an average of $166.18 per fill, versus $57.32 statewide.

How often this provider prescribes it

This provider
26
CA average
39.0

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
$166.18
CA average
$57.32

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

28.2
30-Day Fills
standardized to 30-day supplies
671
Days of Medication
total across all patients in 2023

About Levocetirizine Dihydrochloride: Levocetirizine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes/nose, and sneezing. Show more ▾

It is also used to relieve itching and hives. It works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Levocetirizine does not prevent hives or prevent/treat a serious allergic reaction (such as anaphylaxis). If your doctor has prescribed epinephrine to treat allergic reactions, always carry your epinephrine injector with you. Do not use levocetirizine in place of your epinephrine.

In 2023, this provider wrote 26 Medicare prescriptions for Levocetirizine Dihydrochloride, about half the volume of the typical California prescriber of this medication (57). Medicare paid an average of $21.07 per fill, versus $22.57 statewide.

How often this provider prescribes it

This provider
26
CA average
57.0

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
$21.07
CA average
$22.57

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

46
30-Day Fills
standardized to 30-day supplies
1,380
Days of Medication
total across all patients in 2023

About Dupixent Syringe: This medication is used to treat certain skin conditions (eczema, prurigo nodularis) and a certain esophagus problem (eosinophilic esophagitis). Show more ▾

It is also used along with other medications to help control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma. In addition, dupilumab may be used to reduce symptoms caused by nasal polyps and the long-term swelling of the sinuses and nasal passage (chronic rhinosinusitis with nasal polyposis). Dupilumab belongs to a class of drugs known as monoclonal antibodies. It works by blocking certain natural proteins in your body (interleukin-4 and interleukin-13) that may cause inflammation and swelling. This medication should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed.

In 2023, this provider wrote 24 Medicare prescriptions for Dupixent Syringe, about the same volume as the typical California prescriber of this medication (25). Medicare paid an average of $3,710.24 per fill, versus $3,687.90 statewide.

How often this provider prescribes it

This provider
24
CA average
25.0

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
$3,710.24
CA average
$3,687.90

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

24
30-Day Fills
standardized to 30-day supplies
672
Days of Medication
total across all patients in 2023

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

Controlling symptoms of asthma helps you maintain your normal activities and decreases time lost from work or school. Fluticasone belongs to a class of drugs known as corticosteroids. It works by reducing swelling (inflammation) of the airways in the lungs to make breathing easier. 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. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. A STEROID with GLUCOCORTICOID RECEPTOR activity that is used to manage the symptoms of ASTHMA; ALLERGIC RHINITIS, and ATOPIC DERMATITIS.

In 2023, this provider wrote 24 Medicare prescriptions for Flovent Hfa, about the same volume as the typical California prescriber of this medication (21). Medicare paid an average of $526.36 per fill, versus $413.50 statewide.

How often this provider prescribes it

This provider
24
CA average
21.0

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
$526.36
CA average
$413.50

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

46
30-Day Fills
standardized to 30-day supplies
1,380
Days of Medication
total across all patients in 2023

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

It contains 2 medications: fluticasone and salmeterol. Fluticasone belongs to a class of drugs known as corticosteroids. It works by reducing the irritation and swelling of the airways. Salmeterol belongs to the class of drugs known as long-acting beta agonists. 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. When used alone, long-acting beta agonists (such as salmeterol) may rarely increase the risk of serious (sometimes fatal) asthma-related breathing problems. However, combination inhaled corticosteroid and long-acting beta agonists, 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 one asthma-control medication (such as inhaled corticosteroid) or if your symptoms need combination treatment. Before using this medication, it is important to learn how to use it properly. 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. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed.

In 2023, this provider wrote 22 Medicare prescriptions for Advair Hfa, about the same volume as the typical California prescriber of this medication (21). Medicare paid an average of $701.36 per fill, versus $553.89 statewide.

How often this provider prescribes it

This provider
22
CA average
21.0

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
$701.36
CA average
$553.89

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

32
30-Day Fills
standardized to 30-day supplies
960
Days of Medication
total across all patients in 2023

About Famotidine: Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed. Show more ▾

This medication is also used to treat certain stomach and throat (esophagus) problems (such as erosive esophagitis, gastroesophageal reflux disease-GERD, Zollinger-Ellison syndrome). It works by decreasing the amount of acid your stomach makes. It relieves symptoms such as cough that doesn't go away, stomach pain, heartburn, and difficulty swallowing. Famotidine belongs to a class of drugs known as H2 blockers. This medication is also available without a prescription. It is used to prevent and treat heartburn and other symptoms caused by too much acid in the stomach (acid indigestion). If you are taking this medication for self-treatment, it is important to read the manufacturer's package instructions carefully so you know when to consult your doctor or pharmacist. A competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion.

In 2023, this provider wrote 20 Medicare prescriptions for Famotidine, about a third of the volume of the typical California prescriber of this medication (51). Medicare paid an average of $12.47 per fill, versus $6.17 statewide.

How often this provider prescribes it

This provider
20
CA average
51.0

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
$12.47
CA average
$6.17

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

38
30-Day Fills
standardized to 30-day supplies
1,140
Days of Medication
total across all patients in 2023

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

It contains 2 medications: budesonide and formoterol. Budesonide belongs to a class of drugs known as corticosteroids. It works by reducing the irritation and swelling of the airways. Formoterol belongs to the class of drugs known as long-acting beta agonists. 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. When used alone, long-acting beta agonists (such as formoterol) may rarely increase the risk of serious (sometimes fatal) asthma-related breathing problems. However, combination inhaled corticosteroid and long-acting beta agonists, such as this product, do not increase the risk of serious asthma-related breathing problems. Before using this medication, it is important to learn how to use it properly. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. See also How to Use section. A pharmaceutical preparation of budesonide and formoterol fumarate that is used as an ANTI-ASTHMATIC AGENT and for the treatment of CHRONIC OBSTRUCTIVE PULMONARY DISEASE.

In 2023, this provider wrote 19 Medicare prescriptions for Symbicort, about 63% of the volume of the typical California prescriber of this medication (30). Medicare paid an average of $702.20 per fill, versus $518.45 statewide.

How often this provider prescribes it

This provider
19
CA average
30.0

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
$702.20
CA average
$518.45

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

33
30-Day Fills
standardized to 30-day supplies
990
Days of Medication
total across all patients in 2023

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

Controlling symptoms of asthma helps you maintain your normal activities and decreases time lost from work or school. Fluticasone belongs to a class of drugs known as corticosteroids. It works by reducing swelling (inflammation) of the airways in the lungs to make breathing easier. 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. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. A STEROID with GLUCOCORTICOID RECEPTOR activity that is used to manage the symptoms of ASTHMA; ALLERGIC RHINITIS, and ATOPIC DERMATITIS.

In 2023, this provider wrote 19 Medicare prescriptions for Fluticasone Propionate, about a third of the volume of the typical California prescriber of this medication (50). Medicare paid an average of $17.59 per fill, versus $16.79 statewide.

How often this provider prescribes it

This provider
19
CA average
50.0

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
$17.59
CA average
$16.79

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

33
30-Day Fills
standardized to 30-day supplies
990
Days of Medication
total across all patients in 2023

About Ipratropium Bromide: Ipratropium is used to control and prevent symptoms (wheezing and 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. Controlling symptoms of breathing problems can decrease time lost from work or school. For preventing symptoms of lung disease, this medication must be used regularly to be effective. Use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) for wheezing or sudden shortness of breath unless otherwise directed by your doctor. Ipratropium does not work as fast as your quick-relief inhaler, but may sometimes be used to relieve symptoms of wheezing or sudden shortness of breath if so prescribed by your doctor. A muscarinic antagonist structurally related to ATROPINE but often considered safer and more effective for inhalation use. It is used for various bronchial disorders, in rhinitis, and as an antiarrhythmic.

In 2023, this provider wrote 18 Medicare prescriptions for Ipratropium Bromide, about half the volume of the typical California prescriber of this medication (32). Medicare paid an average of $59.96 per fill, versus $48.84 statewide.

How often this provider prescribes it

This provider
18
CA average
32.0

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
$59.96
CA average
$48.84

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

34.8
30-Day Fills
standardized to 30-day supplies
1,034
Days of Medication
total across all patients in 2023

About Breo Ellipta: This medication is used to prevent and decrease symptoms (wheezing and trouble breathing) caused by asthma and ongoing lung disease (chronic obstructive pulmonary disease-COPD, including chronic bronchitis and emphysema). Show more ▾

This inhaler contains 2 medications: fluticasone and vilanterol. Fluticasone belongs to a class of drugs known as corticosteroids. It works by reducing the swelling of the airways in the lungs to make breathing easier. Vilanterol belongs to a class of drugs known as long-acting beta agonists. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. When used alone, long-acting beta agonists (like vilanterol) may rarely increase the risk of serious (sometimes fatal) asthma-related breathing problems. However, combination inhaled corticosteroid and long-acting beta agonists, 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 one asthma-control medication (such as inhaled corticosteroid) or if your symptoms need combination treatment. Before using this medication, it is important to learn how to use it properly. 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. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed.

In 2023, this provider wrote 17 Medicare prescriptions for Breo Ellipta, about half the volume of the typical California prescriber of this medication (35). Medicare paid an average of $688.68 per fill, versus $509.39 statewide.

How often this provider prescribes it

This provider
17
CA average
35.0

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
$688.68
CA average
$509.39

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

27
30-Day Fills
standardized to 30-day supplies
810
Days of Medication
total across all patients in 2023

About Diphenhydramine Hcl: Diphenhydramine injection is an antihistamine used to treat life-threatening allergic reactions (anaphylaxis) along with epinephrine and other treatments. Show more ▾

It is also used to relieve symptoms of household allergies, hay fever and the common cold when medication cannot be given by mouth. Common allergy symptoms relieved by antihistamines include rash, itching, watery eyes, itchy eyes/nose/throat, cough, runny nose and sneezing. It is also used to treat nausea, vomiting and dizziness caused by motion sickness when medication cannot be given by mouth. Diphenhydramine works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Its drying effects on such symptoms as watery eyes and runny nose are caused by blocking another natural substance made by your body (acetylcholine). Diphenhydramine should not be used in newborns or premature infants because of an increased risk of side effects. It should not be used for common cold symptoms in children less than 6 years of age due to the risk of serious side effects, such as slow/shallow breathing. Cough-and-cold products have not been shown to be safe or effective in children younger than 6.

In 2023, this provider wrote 17 Medicare prescriptions for Diphenhydramine Hcl, about half the volume of the typical California prescriber of this medication (31). Medicare paid an average of $106.08 per fill, versus $29.48 statewide.

How often this provider prescribes it

This provider
17
CA average
31.0

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
$106.08
CA average
$29.48

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

17
30-Day Fills
standardized to 30-day supplies
83
Days of Medication
total across all patients in 2023

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

It contains 2 medications: fluticasone and salmeterol. Fluticasone belongs to a class of drugs known as corticosteroids. It works by reducing the irritation and swelling of the airways. Salmeterol belongs to the class of drugs known as long-acting beta agonists. 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. When used alone, long-acting beta agonists (such as salmeterol) may rarely increase the risk of serious (sometimes fatal) asthma-related breathing problems. However, combination inhaled corticosteroid and long-acting beta agonists, 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 one asthma-control medication (such as inhaled corticosteroid) or if your symptoms need combination treatment. Before using this medication, it is important to learn how to use it properly. 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. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed.

In 2023, this provider wrote 14 Medicare prescriptions for Advair Diskus, about 61% of the volume of the typical California prescriber of this medication (23). Medicare paid an average of $508.51 per fill, versus $545.50 statewide.

How often this provider prescribes it

This provider
14
CA average
23.0

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
$508.51
CA average
$545.50

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

14
30-Day Fills
standardized to 30-day supplies
420
Days of Medication
total across all patients in 2023

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

Controlling symptoms of breathing problems helps you maintain your normal activities and decreases time lost from work or school. This inhaler contains 3 medications: budesonide, glycopyrrolate, and formoterol. Budesonide works by reducing the irritation and swelling of the airways. Budesonide belongs to a class of drugs known as corticosteroids. Glycopyrrolate and formoterol work by relaxing the muscles around the airways so that they open up and you can breathe more easily. Glycopyrrolate belongs to a class of drugs known as anticholinergics. Formoterol belongs to the class of drugs known as long-acting beta agonists (LABAs). Both drugs are also known as bronchodilators. 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 sudden shortness of breath occurs, use your quick-relief inhaler as prescribed. This medication is not approved to treat asthma.

In 2023, this provider wrote 14 Medicare prescriptions for Breztri Aerosphere, about a third of the volume of the typical California prescriber of this medication (34). Medicare paid an average of $739.59 per fill, versus $769.86 statewide.

How often this provider prescribes it

This provider
14
CA average
34.0

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
$739.59
CA average
$769.86

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

16
30-Day Fills
standardized to 30-day supplies
480
Days of Medication
total across all patients in 2023

About Nucala: This medication is used along with other medications to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma. Show more ▾

Controlling symptoms of asthma helps you do your normal activities and decreases time lost from work or school. Mepolizumab is also used to treat certain other immune system disorders (chronic rhinosinusitis with nasal polyps, eosinophilic granulomatosis with polyangiitis, hypereosinophilic syndrome). This medication works by decreasing a certain type of white blood cell (eosinophils). This effect helps reduce swelling (inflammation) of the airways to make breathing easier. It may also help reduce the size of nasal polyps, and lessen symptoms such as runny/stuffy nose, mucus in the throat, loss of smell, facial pain, and tiredness. 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 occurs, use your quick-relief inhaler as prescribed.

In 2023, this provider wrote 13 Medicare prescriptions for Nucala, about 72% of the volume of the typical California prescriber of this medication (18). Medicare paid an average of $3,832.09 per fill, versus $4,205.93 statewide.

How often this provider prescribes it

This provider
13
CA average
18.0

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
$3,832.09
CA average
$4,205.93

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

13
30-Day Fills
standardized to 30-day supplies
364
Days of Medication
total across all patients in 2023

About Levalbuterol Tartrate Hfa: Levalbuterol 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 a quick-relief drug. Levalbuterol 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. This drug is not approved for use in children younger than 4 years due to increased risk of side effects (such as unusual fast breathing, worsening asthma). Ask your doctor or pharmacist for details.

In 2023, this provider wrote 12 Medicare prescriptions for Levalbuterol Tartrate Hfa, about 67% of the volume of the typical California prescriber of this medication (18). Medicare paid an average of $135.59 per fill, versus $70.53 statewide.

How often this provider prescribes it

This provider
12
CA average
18.0

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
$135.59
CA average
$70.53

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

18.8
30-Day Fills
standardized to 30-day supplies
532
Days of Medication
total across all patients in 2023

About Epinephrine: The active sympathomimetic hormone from the ADRENAL MEDULLA.

In 2023, this provider wrote 12 Medicare prescriptions for Epinephrine, about 60% of the volume of the typical California prescriber of this medication (20). Medicare paid an average of $339.17 per fill, versus $243.70 statewide.

How often this provider prescribes it

This provider
12
CA average
20.0

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
$339.17
CA average
$243.70

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

12
30-Day Fills
standardized to 30-day supplies
207
Days of Medication
total across all patients in 2023

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.

In 2023, this provider wrote 12 Medicare prescriptions for Spiriva Respimat, about a third of the volume of the typical California prescriber of this medication (32). Medicare paid an average of $1,179.00 per fill, versus $561.55 statewide.

How often this provider prescribes it

This provider
12
CA average
32.0

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
$1,179.00
CA average
$561.55

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

26
30-Day Fills
standardized to 30-day supplies
780
Days of Medication
total across all patients in 2023

About Azithromycin: This medication is used to treat certain eye infections. Show more ▾

It is a macrolide antibiotic that works by stopping the growth of bacteria. This medication treats only bacterial eye infections. It will not work for other types of eye infections. 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 2023, this provider wrote 12 Medicare prescriptions for Azithromycin, about a third of the volume of the typical California prescriber of this medication (38). Medicare paid an average of $5.19 per fill, versus $7.94 statewide.

How often this provider prescribes it

This provider
12
CA average
38.0

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
$5.19
CA average
$7.94

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

12
30-Day Fills
standardized to 30-day supplies
70
Days of Medication
total across all patients in 2023

About Olopatadine Hcl: This medication is an antihistamine used to treat itching and redness in the eyes due to allergies. Show more ▾

This medication is not recommended for the treatment of eye irritation due to wearing contact lenses.

In 2023, this provider wrote 11 Medicare prescriptions for Olopatadine Hcl, about a quarter of the volume of the typical California prescriber of this medication (41). Medicare paid an average of $54.07 per fill, versus $48.72 statewide.

How often this provider prescribes it

This provider
11
CA average
41.0

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
$54.07
CA average
$48.72

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

20
30-Day Fills
standardized to 30-day supplies
580
Days of Medication
total across all patients in 2023

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 2023, this provider wrote 11 Medicare prescriptions for Trelegy Ellipta, about a quarter of the volume of the typical California prescriber of this medication (53). Medicare paid an average of $1,205.95 per fill, versus $825.84 statewide.

How often this provider prescribes it

This provider
11
CA average
53.0

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
$1,205.95
CA average
$825.84

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

21
30-Day Fills
standardized to 30-day supplies
630
Days of Medication
total across all patients in 2023
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 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 CHYH WOEI LEE 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 Allergy & Immunology prescribing approach at this Fremont, 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.