RAMBABU TUMMALA MD
Prescription History 1295716645
Internal Medicine - Medical Oncology in Tavares, FL
What does Dr. Tummala prescribe?
In 2024, Dr. Tummala wrote 713 Medicare prescriptions for 22 medications. The most prescribed was Anastrozole, with 185 prescriptions for 71 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. Tummala prescribes.
Medications 22 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
Anastrozole is used to treat breast cancer in women after menopause.
Compared with Florida prescribers
Dr. Tummala wrote 185 prescriptions for Anastrozole, about 3.4 times as often as the typical Florida prescriber of it (54). Medicare paid $16.89 per fill, versus $16.56 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 medication is used by people with sickle cell anemia to reduce the number of painful crises caused by the disease and to reduce the need for blood transfusions.
Compared with Florida prescribers
Dr. Tummala wrote 58 prescriptions for Hydroxyurea, about 1.7 times as often as the typical Florida prescriber of it (34). Medicare paid $32.18 per fill, versus $25.55 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
Lenalidomide is used to treat various types of cancers.
Compared with Florida prescribers
Dr. Tummala wrote 44 prescriptions for Revlimid, about 89% as often as the typical Florida prescriber of it (49). Medicare paid $18,270.45 per fill, versus $17,060.32 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
Tamoxifen is used to treat breast cancer.
Compared with Florida prescribers
Dr. Tummala wrote 42 prescriptions for Tamoxifen Citrate, about 1.3 times as often as the typical Florida prescriber of it (32). Medicare paid $40.12 per fill, versus $28.24 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. Tummala wrote 40 prescriptions for Ondansetron Odt, about 1.5 times as often as the typical Florida prescriber of it (26). Medicare paid $16.63 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
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. Tummala wrote 33 prescriptions for Prednisone, about 62% as often as the typical Florida prescriber of it (53). Medicare paid $10.22 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
This medication is used to treat severe nausea and vomiting from certain causes (for example, after surgery or cancer treatment).
Compared with Florida prescribers
Dr. Tummala wrote 32 prescriptions for Prochlorperazine Maleate, about as often as the typical Florida prescriber of it (31). Medicare paid $11.34 per fill, versus $16.73 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 certain types of breast cancer (such as hormone-receptor-positive breast cancer) in women after menopause.
Compared with Florida prescribers
Dr. Tummala wrote 29 prescriptions for Letrozole, about half as often as the typical Florida prescriber of it (53). Medicare paid $33.78 per fill, versus $22.66 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. Tummala wrote 28 prescriptions for Famotidine, about half as often as the typical Florida prescriber of it (66). Medicare paid $15.27 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
Acyclovir is used to treat infections caused by certain types of viruses.
Compared with Florida prescribers
Dr. Tummala wrote 23 prescriptions for Acyclovir, about as often as the typical Florida prescriber of it (25). Medicare paid $18.31 per fill, versus $21.26 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
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. Tummala wrote 22 prescriptions for Eliquis, about 26% as often as the typical Florida prescriber of it (84). Medicare paid $1,040.45 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
This medication is used to treat certain cancers (such as chronic lymphocytic leukemia/small lymphocytic lymphoma, Waldenstrom's macroglobulinemia).
Compared with Florida prescribers
Dr. Tummala wrote 22 prescriptions for Imbruvica, about 80% as often as the typical Florida prescriber of it (28). Medicare paid $9,696.49 per fill, versus $15,429.33 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
Enzalutamide is used to treat prostate cancer.
Compared with Florida prescribers
Dr. Tummala wrote 21 prescriptions for Xtandi, about half as often as the typical Florida prescriber of it (36). Medicare paid $14,103.02 per fill, versus $13,492.75 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 certain types of cancer (such as mantle cell lymphoma, small lymphocytic lymphoma - SLL, chronic lymphocytic leukemia - CLL).
Compared with Florida prescribers
Dr. Tummala wrote 20 prescriptions for Calquence, about 82% as often as the typical Florida prescriber of it (24). Medicare paid $15,369.63 per fill, versus $14,027.81 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. Tummala wrote 18 prescriptions for Gabapentin, about 18% as often as the typical Florida prescriber of it (102). Medicare paid $17.53 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 used to help relieve moderate to severe pain.
Compared with Florida prescribers
Dr. Tummala wrote 17 prescriptions for Oxycodone Hcl, about 19% as often as the typical Florida prescriber of it (90). Medicare paid $9.79 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
This medication is used to treat prostate cancer.
Compared with Florida prescribers
Dr. Tummala wrote 16 prescriptions for Abiraterone Acetate, about 38% as often as the typical Florida prescriber of it (42). Medicare paid $1,183.24 per fill, versus $1,753.24 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 certain types of breast cancer (such as hormone-receptor-positive breast cancer) in women after menopause.
Compared with Florida prescribers
Dr. Tummala wrote 16 prescriptions for Exemestane, about half as often as the typical Florida prescriber of it (27). Medicare paid $173.52 per fill, versus $162.54 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 severe ongoing pain (such as due to cancer).
Compared with Florida prescribers
Dr. Tummala wrote 12 prescriptions for Fentanyl, about 27% as often as the typical Florida prescriber of it (45). Medicare paid $155.54 per fill, versus $112.01 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 certain bone marrow disorders (myelofibrosis, polycythemia vera).
Compared with Florida prescribers
Dr. Tummala wrote 12 prescriptions for Jakafi, about half as often as the typical Florida prescriber of it (26). Medicare paid $17,296.27 per fill, versus $16,440.88 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
This medication is used to treat blood clots (such as in deep vein thrombosis-DVT or pulmonary embolus-PE) and/or to prevent new clots from forming in your body.
Compared with Florida prescribers
Dr. Tummala wrote 12 prescriptions for Warfarin Sodium, about 37% as often as the typical Florida prescriber of it (32). Medicare paid $3.28 per fill, versus $8.64 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 low platelet levels in people who have a certain blood disorder called chronic immune (idiopathic) thrombocytopenia purpura (ITP) or who have chronic hepatitis C.
Compared with Florida prescribers
Dr. Tummala wrote 11 prescriptions for Promacta, about 65% as often as the typical Florida prescriber of it (17). Medicare paid $12,851.85 per fill, versus $15,654.43 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. Tummala’s prescriptions
What does Dr. Tummala prescribe most?
In 2024 Medicare Part D data, Dr. Tummala's most prescribed medications were Anastrozole (185), Hydroxyurea (58) and Revlimid (44).
How does Dr. Tummala's prescribing compare with other Florida prescribers?
Of the 22 medications with a state comparison, Dr. Tummala prescribes 4 more often than the typical Florida prescriber, 5 about as often and 13 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Tummala 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.
