DR. SHELLEY MERLE GORDON M.D.
Prescription History 1841334521
Internal Medicine - Infectious Disease in San Francisco, CA

Active since February 16, 2007PECOS EnrolledAccepts Medicare Assignment
97.22/100
CMS Quality Rating
2100 WEBSTER ST, SUITE 400, SAN FRANCISCO, CA 94115(415) 923-3883(415) 749-5705 Get Directions

NPPES record last updated: November 14, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. SHELLEY MERLE GORDON M.D., an active Infectious Disease specialist practicing in San Francisco, CA. Our medical registry currently tracks 4 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 72 documented patient claims. Among these therapy options, the most frequently utilized medication is Triumeq, which accounts for 35 claims alone. Use the table below to sort by claims, cost, or utilization compared with the state average; select any medication for its full profile.

4
Medications
72
Total Claims
86
30-Day Fills
Triumeq
Most Prescribed · 35 claims
View details
4 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. SHELLEY MERLE GORDON M.D. in 2023, with prescription volumes, average cost per fill, and CA state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other CA PrescribersVs. CA Avg

About Triumeq: This product contains 3 drugs: abacavir, dolutegravir, and lamivudine. Show more ▾

It is used to help control HIV infection. It helps to decrease the amount of HIV in your body so your immune system can work better. This lowers your chance of getting HIV complications (such as new infections, cancer) and improves your quality of life. Abacavir and lamivudine belong to a class of drugs known as nucleoside reverse transcriptase inhibitors (NRTIs). Dolutegravir belongs to a class of drugs known as integrase inhibitors. This medication is not a cure for HIV infection. To decrease your risk of spreading HIV disease to others, continue to take all HIV medications exactly as prescribed by your doctor. Use an effective barrier method (latex or polyurethane condoms/dental dams) during sexual activity as directed by your doctor. Do not share personal items (such as needles/syringes, toothbrushes, and razors) that may have contacted blood or other body fluids. Consult your doctor or pharmacist for more details.

In 2023, this provider wrote 35 Medicare prescriptions for Triumeq, about 85% of the volume of the typical California prescriber of this medication (41). Medicare paid an average of $5,215.44 per fill, versus $3,958.88 statewide.

How often this provider prescribes it

This provider
35
CA average
41.0

This provider's prescribing volume for this medication is in line with the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$5,215.44
CA average
$3,958.88

Gross Part D cost per fill; not the patient's out-of-pocket price.

48.8
30-Day Fills
standardized to 30-day supplies
1,440
Days of Medication
total across all patients in 2023

About Pifeltro: This drug is used with other HIV medications to help control HIV infection. Show more ▾

It helps to decrease the amount of HIV in your body so your immune system can work better. This lowers your chance of getting HIV complications (such as new infections, cancer) and improves your quality of life. Doravirine belongs to a class of drugs known as non-nucleoside reverse transcriptase inhibitors (NNRTIs). Doravirine is not a cure for HIV infection. To decrease your risk of spreading HIV disease to others, continue to take all HIV medications exactly as prescribed by your doctor. Use an effective barrier method (latex or polyurethane condoms/dental dams) during sexual activity as directed by your doctor. Do not share personal items (such as needles/syringes, toothbrushes, and razors) that may have contacted blood or other body fluids. Consult your doctor or pharmacist for more details.

In 2023, this provider wrote 13 Medicare prescriptions for Pifeltro, about a third of the volume of the typical California prescriber of this medication (38). Medicare paid an average of $1,811.56 per fill, versus $1,810.86 statewide.

How often this provider prescribes it

This provider
13
CA average
38.0

This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$1,811.56
CA average
$1,810.86

Gross Part D cost per fill; not the patient's out-of-pocket price.

13
30-Day Fills
standardized to 30-day supplies
390
Days of Medication
total across all patients in 2023

About Odefsey: This product contains 3 different medications: emtricitabine, rilpivirine, and tenofovir alafenamide. Show more ▾

It is used to help control HIV infection. It helps to decrease the amount of HIV in your body so your immune system can work better. This lowers your chance of getting HIV complications (such as new infections, cancer) and improves your quality of life. Emtricitabine and tenofovir alafenamide belong to a class of drugs known as nucleoside reverse transcriptase inhibitors (NRTIs). Rilpivirine belongs to a class of drugs known as non-nucleoside reverse transcriptase inhibitors (NNRTIs). Emtricitabine/rilpivirine/tenofovir alafenamide is not a cure for HIV infection. To decrease your risk of spreading HIV disease to others, continue to take all HIV medications exactly as prescribed by your doctor. Use an effective barrier method (latex or polyurethane condoms/dental dams) during sexual activity as directed by your doctor. Do not share personal items (such as needles/syringes, toothbrushes, and razors) that may have contacted blood or other body fluids. Consult your doctor or pharmacist for more details.

In 2023, this provider wrote 13 Medicare prescriptions for Odefsey, about half the volume of the typical California prescriber of this medication (29). Medicare paid an average of $3,359.82 per fill, versus $4,093.26 statewide.

How often this provider prescribes it

This provider
13
CA average
29.0

This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$3,359.82
CA average
$4,093.26

This provider's average cost per fill is below the CA average for this medication.

13
30-Day Fills
standardized to 30-day supplies
390
Days of Medication
total across all patients in 2023

About Genvoya: This product is used to help control HIV infection. Show more ▾

It helps to decrease the amount of HIV in your body so your immune system can work better. This lowers your chance of getting HIV complications (such as new infections, cancer) and improves your quality of life. This product contains 4 different medications: elvitegravir, cobicistat, emtricitabine, and tenofovir alafenamide. Elvitegravir is known as an integrase inhibitor. Cobicistat helps elvitegravir work better. Emtricitabine is called a nucleoside reverse transcriptase inhibitor, while tenofovir alafenamide is called a nucleotide reverse transcriptase inhibitor; both kinds of drugs are often called NRTIs. Elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide is not a cure for HIV infection. To decrease your risk of spreading HIV disease to others, continue to take all HIV medications exactly as prescribed by your doctor. Use an effective barrier method (latex or polyurethane condoms/dental dams) during sexual activity as directed by your doctor. Do not share personal items (such as needles/syringes, toothbrushes, and razors) that may have contacted blood or other body fluids. Consult your doctor or pharmacist for more details. A pharmaceutical preparation of the ANTI-HIV AGENTS elvitegravir, cobicistat, emtricitabine, and tenofovir disoproxil fumarate that is used in the treatment of HIV INFECTIONS.

In 2023, this provider wrote 11 Medicare prescriptions for Genvoya, about a third of the volume of the typical California prescriber of this medication (31). Medicare paid an average of $4,261.04 per fill, versus $4,336.38 statewide.

How often this provider prescribes it

This provider
11
CA average
31.0

This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$4,261.04
CA average
$4,336.38

This provider's average cost per fill is below the CA average for this medication.

11
30-Day Fills
standardized to 30-day supplies
330
Days of Medication
total across all patients in 2023
No medications match the current filters.
More than typical Typical Less than typical= prescription volume vs the average CA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the CA average cost per fill.

About this data. The prescription history for DR. SHELLEY MERLE GORDON M.D. is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2023, the most recent federal release. Figures cover prescriptions filled for Medicare Part D beneficiaries only; prescriptions under private insurance, Medicaid, or self-pay plans are not included. Because prescribing decisions are generally consistent across coverage types, this record offers a useful view of the overall Infectious Disease prescribing approach at this San Francisco, CA practice.

Reading the costs. Drug costs are gross amounts paid to pharmacies under Part D, including both plan and beneficiary payments. They are not the price a patient pays at the pharmacy counter. Medications with fewer than 11 claims are excluded from the federal source data, and state comparisons use the average volume among CA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.