TIN CHOU PHARMD
Prescription History 1982919577
Pharmacist in Tigard, OR
What does Tin Chou prescribe?
In 2024, Tin Chou wrote 125 Medicare prescriptions for 3 medications. The most prescribed was Shingrix (varicella-zoster ge/as01b/pf), with 54 prescriptions for 48 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 Tin Chou prescribes.
Medications 3 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 Oregon prescribers.
What it is used for
This vaccine is used by adults to prevent zoster (shingles).
Compared with Oregon prescribers
Tin Chou wrote 54 prescriptions for Shingrix, about 1.4 times as often as the typical Oregon prescriber of it (40). Medicare paid $185.33 per fill, versus $200.10 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 Oregon prescribers
Tin Chou wrote 50 prescriptions for Arexvy, about 1.5 times as often as the typical Oregon prescriber of it (34). Medicare paid $233.53 per fill, versus $276.47 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 Oregon prescribers
Tin Chou wrote 21 prescriptions for Boostrix Tdap, about 79% as often as the typical Oregon prescriber of it (27). Medicare paid $57.54 per fill, versus $62.53 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Tin Chou’s prescriptions
What does Tin Chou prescribe most?
In 2024 Medicare Part D data, Tin Chou's most prescribed medications were Shingrix (54), Arexvy (50) and Boostrix Tdap (21).
How does Tin Chou's prescribing compare with other Oregon prescribers?
Of the 3 medications with a state comparison, Tin Chou prescribes 2 more often than the typical Oregon prescriber and 1 about as often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Tin Chou 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 Oregon 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.
