XIAO SONG MD
Prescription History 1699392449
Internal Medicine in Denver, CO
What does Dr. Song prescribe?
In 2024, Dr. Song wrote 198 Medicare prescriptions for 13 medications. The most prescribed was Levothyroxine Sodium, with 27 prescriptions.
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 Dr. Song prescribes.
Medications 13 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 Colorado prescribers.
What it is used for
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with Colorado prescribers
Dr. Song wrote 27 prescriptions for Levothyroxine Sodium, about 21% as often as the typical Colorado prescriber of it (132). Medicare paid $10.18 per fill, versus $10.98 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
Atorvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with Colorado prescribers
Dr. Song wrote 23 prescriptions for Atorvastatin Calcium, about 15% as often as the typical Colorado prescriber of it (150). Medicare paid $8.45 per fill, versus $10.23 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
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with Colorado prescribers
Dr. Song wrote 21 prescriptions for Losartan Potassium, about 24% as often as the typical Colorado prescriber of it (87). Medicare paid $10.10 per fill, versus $9.87 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
Dapagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Colorado prescribers
Dr. Song wrote 17 prescriptions for Farxiga, about half as often as the typical Colorado prescriber of it (28). Medicare paid $750.98 per fill, versus $1,007.96 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
Gabapentin is used with other medications to prevent and control seizures.
Compared with Colorado prescribers
Dr. Song wrote 14 prescriptions for Gabapentin, about 21% as often as the typical Colorado prescriber of it (66). Medicare paid $5.46 per fill, versus $19.34 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 medication is a beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure.
Compared with Colorado prescribers
Dr. Song wrote 13 prescriptions for Metoprolol Succinate, about 18% as often as the typical Colorado prescriber of it (71). Medicare paid $20.98 per fill, versus $13.38 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
Rosuvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with Colorado prescribers
Dr. Song wrote 13 prescriptions for Rosuvastatin Calcium, about 15% as often as the typical Colorado prescriber of it (87). Medicare paid $15.91 per fill, versus $13.40 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
Spironolactone is used to treat high blood pressure and heart failure.
Compared with Colorado prescribers
Dr. Song wrote 13 prescriptions for Spironolactone, about 34% as often as the typical Colorado prescriber of it (39). Medicare paid $8.16 per fill, versus $9.72 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 medication is used to treat high blood pressure.
Compared with Colorado prescribers
Dr. Song wrote 12 prescriptions for Hydrochlorothiazide, about 24% as often as the typical Colorado prescriber of it (50). Medicare paid $1.12 per fill, versus $5.34 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Colorado prescribers
Dr. Song wrote 12 prescriptions for Metformin Hcl, about 19% as often as the typical Colorado prescriber of it (64). Medicare paid $3.13 per fill, versus $8.79 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
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Colorado prescribers
Dr. Song wrote 11 prescriptions for Amlodipine Besylate, about 12% as often as the typical Colorado prescriber of it (90). Medicare paid $5.36 per fill, versus $7.19 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
Clopidogrel is used to prevent heart attacks and strokes in persons with heart disease (recent heart attack), recent stroke, or blood circulation disease (peripheral vascular disease).
Compared with Colorado prescribers
Dr. Song wrote 11 prescriptions for Clopidogrel, about 30% as often as the typical Colorado prescriber of it (37). Medicare paid $27.19 per fill, versus $13.85 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 medication is used to relieve chest pain (angina) in people that have a certain heart condition (coronary artery disease).
Compared with Colorado prescribers
Dr. Song wrote 11 prescriptions for Nitroglycerin, about half as often as the typical Colorado prescriber of it (25). Medicare paid $9.33 per fill, versus $13.27 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Dr. Song’s prescriptions
What does Dr. Song prescribe most?
In 2024 Medicare Part D data, Dr. Song's most prescribed medications were Levothyroxine Sodium (27), Atorvastatin Calcium (23) and Losartan Potassium (21).
How does Dr. Song's prescribing compare with other Colorado prescribers?
Of the 13 medications with a state comparison, Dr. Song prescribes 13 less often than the typical Colorado prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Song 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 Colorado 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.
