JUNG-JUNG KAREN TIEN MD
Prescription History 1952861221
Internal Medicine in Orlando, FL
What does Dr. Tien prescribe?
In 2024, Dr. Tien wrote 510 Medicare prescriptions for 25 medications. The most prescribed was Pantoprazole Sodium, with 41 prescriptions for 38 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 Dr. Tien prescribes.
Medications 25 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 Florida prescribers.
What it is used for
Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux).
Compared with Florida prescribers
Dr. Tien wrote 41 prescriptions for Pantoprazole Sodium, about half as often as the typical Florida prescriber of it (83). Medicare paid $6.44 per fill, versus $11.88 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
Cefdinir is used to treat a wide variety of bacterial infections.
Compared with Florida prescribers
Dr. Tien wrote 35 prescriptions for Cefdinir, about as often as the typical Florida prescriber of it (31). Medicare paid $12.66 per fill, versus $15.80 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 alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy.
Compared with Florida prescribers
Dr. Tien wrote 34 prescriptions for Ondansetron Odt, about 1.3 times as often as the typical Florida prescriber of it (26). Medicare paid $8.73 per fill, versus $18.04 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 Florida prescribers
Dr. Tien wrote 31 prescriptions for Atorvastatin Calcium, about 16% as often as the typical Florida prescriber of it (197). Medicare paid $4.80 per fill, versus $9.21 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
Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders.
Compared with Florida prescribers
Dr. Tien wrote 29 prescriptions for Prednisone, about half as often as the typical Florida prescriber of it (53). Medicare paid $1.22 per fill, versus $4.25 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
Metoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with Florida prescribers
Dr. Tien wrote 24 prescriptions for Metoprolol Tartrate, about 34% as often as the typical Florida prescriber of it (71). Medicare paid $3.13 per fill, versus $6.69 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
Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery.
Compared with Florida prescribers
Dr. Tien wrote 23 prescriptions for Eliquis, about 27% as often as the typical Florida prescriber of it (84). Medicare paid $606.87 per fill, versus $915.40 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
Fluticasone is used to relieve seasonal and year-round allergic and non-allergic nasal symptoms, such as stuffy/runny nose, itching, and sneezing.
Compared with Florida prescribers
Dr. Tien wrote 22 prescriptions for Fluticasone Propionate, about 33% as often as the typical Florida prescriber of it (66). Medicare paid $11.61 per fill, versus $13.67 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
Carvedilol is used to treat high blood pressure and heart failure.
Compared with Florida prescribers
Dr. Tien wrote 21 prescriptions for Carvedilol, about 32% as often as the typical Florida prescriber of it (65). Medicare paid $4.47 per fill, versus $8.57 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 Florida prescribers
Dr. Tien wrote 21 prescriptions for Clopidogrel, about 33% as often as the typical Florida prescriber of it (64). Medicare paid $5.95 per fill, versus $11.00 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 Florida prescribers
Dr. Tien wrote 19 prescriptions for Amlodipine Besylate, about 13% as often as the typical Florida prescriber of it (150). Medicare paid $1.92 per fill, versus $5.82 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 combination medication is used to help relieve moderate to severe pain.
Compared with Florida prescribers
Dr. Tien wrote 19 prescriptions for Oxycodone-Acetaminophen, about 19% as often as the typical Florida prescriber of it (98). Medicare paid $4.20 per fill, versus $28.36 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 and prevent ulcers in the intestines.
Compared with Florida prescribers
Dr. Tien wrote 19 prescriptions for Sucralfate, about 64% as often as the typical Florida prescriber of it (30). Medicare paid $19.57 per fill, versus $47.63 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 help relieve moderate to severe pain.
Compared with Florida prescribers
Dr. Tien wrote 18 prescriptions for Oxycodone Hcl, about 20% as often as the typical Florida prescriber of it (90). Medicare paid $3.18 per fill, versus $19.04 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
Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections.
Compared with Florida prescribers
Dr. Tien wrote 17 prescriptions for Amoxicillin-Clavulanate Potass, about half as often as the typical Florida prescriber of it (32). Medicare paid $5.47 per fill, versus $9.46 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
Furosemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease.
Compared with Florida prescribers
Dr. Tien wrote 17 prescriptions for Furosemide, about 25% as often as the typical Florida prescriber of it (69). Medicare paid $2.06 per fill, versus $4.78 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
Azithromycin is used to treat a wide variety of bacterial infections.
Compared with Florida prescribers
Dr. Tien wrote 16 prescriptions for Azithromycin, about 34% as often as the typical Florida prescriber of it (47). Medicare paid $3.87 per fill, versus $5.26 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
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).
Compared with Florida prescribers
Dr. Tien wrote 15 prescriptions for Albuterol Sulfate Hfa, about 20% as often as the typical Florida prescriber of it (74). Medicare paid $30.48 per fill, versus $28.99 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 Florida prescribers
Dr. Tien wrote 15 prescriptions for Gabapentin, about 15% as often as the typical Florida prescriber of it (102). Medicare paid $5.99 per fill, versus $14.90 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 mineral supplement used to treat or prevent low amounts of potassium in the blood.
Compared with Florida prescribers
Dr. Tien wrote 15 prescriptions for Potassium Chloride, about 28% as often as the typical Florida prescriber of it (54). Medicare paid $6.69 per fill, versus $19.72 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
Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed.
Compared with Florida prescribers
Dr. Tien wrote 12 prescriptions for Famotidine, about 18% as often as the typical Florida prescriber of it (66). Medicare paid $3.81 per fill, versus $12.91 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 Florida prescribers
Dr. Tien wrote 12 prescriptions for Metoprolol Succinate, about 11% as often as the typical Florida prescriber of it (105). Medicare paid $4.05 per fill, versus $13.25 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
Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with Florida prescribers
Dr. Tien wrote 12 prescriptions for Tamsulosin Hcl, about 13% as often as the typical Florida prescriber of it (91). Medicare paid $4.67 per fill, versus $12.84 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
See also Warning section.
Compared with Florida prescribers
Dr. Tien wrote 12 prescriptions for Tramadol Hcl, about 18% as often as the typical Florida prescriber of it (66). Medicare paid $2.23 per fill, versus $7.52 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 an antibiotic used to treat bladder infections (acute cystitis).
Compared with Florida prescribers
Dr. Tien wrote 11 prescriptions for Nitrofurantoin Mono-Macro, about 37% as often as the typical Florida prescriber of it (30). Medicare paid $8.90 per fill, versus $15.31 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. Tien’s prescriptions
What does Dr. Tien prescribe most?
In 2024 Medicare Part D data, Dr. Tien's most prescribed medications were Pantoprazole Sodium (41), Cefdinir (35) and Ondansetron Odt (34).
How does Dr. Tien's prescribing compare with other Florida prescribers?
Of the 25 medications with a state comparison, Dr. Tien prescribes 1 more often than the typical Florida prescriber, 1 about as often and 23 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Tien 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 Florida 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.
