DR. ADAM GREGORY WALLACH M.D.
Prescription History 1982741021
Dermatology - Procedural Dermatology in Danville, CA
What does Dr. Wallach prescribe?
In 2024, Dr. Wallach wrote 370 Medicare prescriptions for 13 medications. The most prescribed was Triamcinolone Acetonide, with 83 prescriptions for 69 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. Wallach 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 California prescribers.
What it is used for
This medication is used to treat a variety of skin conditions (such as eczema, dermatitis, allergies, rash).
Compared with California prescribers
Dr. Wallach wrote 83 prescriptions for Triamcinolone Acetonide, about 1.9 times as often as the typical California prescriber of it (43). Medicare paid $7.58 per fill, versus $10.03 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
Ketoconazole is used to treat skin infections such as athlete's foot, jock itch, ringworm, and certain kinds of dandruff.
Compared with California prescribers
Dr. Wallach wrote 51 prescriptions for Ketoconazole, about as often as the typical California prescriber of it (49). Medicare paid $17.24 per fill, versus $21.18 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 a wide variety of bacterial infections.
Compared with California prescribers
Dr. Wallach wrote 35 prescriptions for Cefadroxil, about 1.3 times as often as the typical California prescriber of it (26). Medicare paid $5.57 per fill, versus $12.03 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
Mupirocin is used to treat certain skin infections (such as impetigo).
Compared with California prescribers
Dr. Wallach wrote 30 prescriptions for Mupirocin, about as often as the typical California prescriber of it (33). Medicare paid $8.50 per fill, versus $7.89 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
Valacyclovir is used to treat infections caused by certain types of viruses.
Compared with California prescribers
Dr. Wallach wrote 28 prescriptions for Valacyclovir, about 1.3 times as often as the typical California prescriber of it (22). Medicare paid $11.31 per fill, versus $35.75 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 a variety of skin conditions (such as insect bites, poison oak/ivy, eczema, dermatitis, allergies, rash, itching of the outer female genitals, anal itching).
Compared with California prescribers
Dr. Wallach wrote 27 prescriptions for Hydrocortisone, about as often as the typical California prescriber of it (29). Medicare paid $7.55 per fill, versus $20.54 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 treat certain types of growths on the skin.
Compared with California prescribers
Dr. Wallach wrote 23 prescriptions for Imiquimod, about 78% as often as the typical California prescriber of it (29). Medicare paid $19.94 per fill, versus $30.43 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 acne.
Compared with California prescribers
Dr. Wallach wrote 21 prescriptions for Clindamycin Phosphate, about 81% as often as the typical California prescriber of it (26). Medicare paid $27.05 per fill, versus $32.68 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 a wide variety of bacterial infections, including those that cause acne.
Compared with California prescribers
Dr. Wallach wrote 19 prescriptions for Doxycycline Hyclate, about 65% as often as the typical California prescriber of it (29). Medicare paid $38.49 per fill, versus $13.89 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 in combination with an immunosuppressant (such as methotrexate) to treat certain types of arthritis (such as rheumatoid, psoriatic, juvenile idiopathic, and ankylosing spondylitis).
Compared with California prescribers
Dr. Wallach wrote 14 prescriptions for Enbrel Sureclick, about 31% as often as the typical California prescriber of it (45). Medicare paid $6,982.66 per fill, versus $7,198.08 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 on the skin to treat pre-cancerous and cancerous skin growths.
Compared with California prescribers
Dr. Wallach wrote 14 prescriptions for Fluorouracil, about 29% as often as the typical California prescriber of it (48). Medicare paid $67.30 per fill, versus $57.05 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 is used to treat a wide variety of bacterial infections.
Compared with California prescribers
Dr. Wallach wrote 13 prescriptions for Amoxicillin, about 34% as often as the typical California prescriber of it (38). Medicare paid $1.29 per fill, versus $4.15 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 psoriasis.
Compared with California prescribers
Dr. Wallach wrote 12 prescriptions for Calcipotriene, about 36% as often as the typical California prescriber of it (34). Medicare paid $90.51 per fill, versus $141.85 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. Wallach’s prescriptions
What does Dr. Wallach prescribe most?
In 2024 Medicare Part D data, Dr. Wallach's most prescribed medications were Triamcinolone Acetonide (83), Ketoconazole (51) and Cefadroxil (35).
How does Dr. Wallach's prescribing compare with other California prescribers?
Of the 13 medications with a state comparison, Dr. Wallach prescribes 3 more often than the typical California prescriber, 5 about as often and 5 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Wallach 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.
