DARICK GONGQING CHAI
Prescription History 1982338521
Pharmacist in Puyallup, WA
What does Darick Chai prescribe?
In 2024, Darick Chai wrote 124 Medicare prescriptions for 4 medications. The most prescribed was Arexvy (rsvpref3 antigen/as01e/pf), with 47 prescriptions for 47 patients.
Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Darick Chai prescribes.
Medications 4 medications
Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other Washington prescribers.
What it is used for
This vaccine is used to prevent infection by the respiratory syncytial virus (RSV).
Compared with Washington prescribers
Darick Chai wrote 47 prescriptions for Arexvy, about 88% as often as the typical Washington prescriber of it (54). Medicare paid $284.86 per fill, versus $291.56 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This vaccine is used by adults to prevent zoster (shingles).
Compared with Washington prescribers
Darick Chai wrote 41 prescriptions for Shingrix, about 88% as often as the typical Washington prescriber of it (47). Medicare paid $210.98 per fill, versus $203.29 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This vaccine is used to keep up protection (immunity) against diphtheria, tetanus (lockjaw) and pertussis (whooping cough) in children and adults who have been vaccinated for these diseases in the past.
Compared with Washington prescribers
Darick Chai wrote 25 prescriptions for Boostrix Tdap, about 75% as often as the typical Washington prescriber of it (33). Medicare paid $59.83 per fill, versus $63.03 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This vaccine is used to prevent infection by the respiratory syncytial virus (RSV).
Compared with Washington prescribers
Darick Chai wrote 11 prescriptions for Abrysvo, about 35% as often as the typical Washington prescriber of it (31). Medicare paid $147.85 per fill, versus $289.73 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Darick Chai’s prescriptions
What does Darick Chai prescribe most?
In 2024 Medicare Part D data, Darick Chai's most prescribed medications were Arexvy (47), Shingrix (41) and Boostrix Tdap (25).
How does Darick Chai's prescribing compare with other Washington prescribers?
Of the 4 medications with a state comparison, Darick Chai prescribes 3 about as often than the typical Washington prescriber and 1 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Darick Chai prescribes?
No. It covers prescriptions filled by people with Medicare Part D drug coverage in 2024, and CMS leaves out any medication with fewer than 11 prescriptions.
About this data
This page shows one provider’s slice of public Medicare files. NPI Profile does not receive prescriptions or patient records.
| Source | What it provides here | Data year |
|---|---|---|
| CMS Medicare Part D Prescribers by Provider and Drug | Each medication, prescriptions, patients, 30-day fills, days of medication and cost. State comparisons average the Washington prescribers of the same medication and form, where at least five wrote it. | 2024 (released 2026, the most recent available) |
| CMS Medicare Part D Drug Spending Dashboard | What each medication is used for. | 2024 |
- Only prescriptions filled by people with Medicare Part D drug coverage are counted. Private insurance, Medicaid and cash purchases are not.
- CMS leaves out medications with fewer than 11 prescriptions and hides patient counts under 11.
- Cost per fill is what the plan and the patient paid the pharmacy together, not what you pay at the counter.
- Medication descriptions are summaries from CMS. They are not medical advice; ask a health care professional about any medication.
