MRS. NICKISHA KRISTINA JOYCE PA-C
Prescription History 1659986339
Physician Assistant in San Francisco, CA
What does Nickisha Joyce prescribe?
In 2024, Nickisha Joyce wrote 325 Medicare prescriptions for 6 medications. The most prescribed was Sod Sulf-Potass Sulf-Mag Sulf (sodium, potassium,mag sulfates), with 160 prescriptions for 158 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 Nickisha Joyce prescribes.
Medications 6 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 California prescribers.
What it is used for
Sodium/potassium/magnesium sulfate solution is used to clean out the intestines before a certain bowel exam procedure (colonoscopy).
Compared with California prescribers
Nickisha Joyce wrote 160 prescriptions for Sod Sulf-Potass Sulf-Mag Sulf, about 1.6 times as often as the typical California prescriber of it (102). Medicare paid $56.19 per fill, versus $62.73 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
PEG (polyethylene glycol) with electrolyte is used to clean out the intestines before certain bowel exam procedures such as colonoscopy or barium enema X-rays.
Compared with California prescribers
Nickisha Joyce wrote 70 prescriptions for Peg 3350-Electrolyte, about 1.2 times as often as the typical California prescriber of it (59). Medicare paid $22.18 per fill, versus $21.31 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 California prescribers
Nickisha Joyce wrote 32 prescriptions for Famotidine, about half as often as the typical California prescriber of it (54). Medicare paid $11.47 per fill, versus $12.66 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
PEG (polyethylene glycol) with electrolyte is used to clean out the intestines before certain bowel exam procedures such as colonoscopy or barium enema X-rays.
Compared with California prescribers
Nickisha Joyce wrote 27 prescriptions for Suflave, about as often as the typical California prescriber of it (29). Medicare paid $127.71 per fill, versus $121.42 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
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with California prescribers
Nickisha Joyce wrote 25 prescriptions for Omeprazole, about 32% as often as the typical California prescriber of it (78). Medicare paid $16.63 per fill, versus $11.26 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
Esomeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with California prescribers
Nickisha Joyce wrote 11 prescriptions for Esomeprazole Magnesium, about 39% as often as the typical California prescriber of it (28). Medicare paid $16.24 per fill, versus $43.47 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Nickisha Joyce’s prescriptions
What does Nickisha Joyce prescribe most?
In 2024 Medicare Part D data, Nickisha Joyce's most prescribed medications were Sod Sulf-Potass Sulf-Mag Sulf (160), Peg 3350-Electrolyte (70) and Famotidine (32).
How does Nickisha Joyce's prescribing compare with other California prescribers?
Of the 6 medications with a state comparison, Nickisha Joyce prescribes 1 more often than the typical California prescriber, 2 about as often and 3 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Nickisha Joyce 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 California 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.
