Healthcare provider profile · identity verified

Robert J. Rushakoff, MD

Endocrinology · SAN FRANCISCO, CA · NPI 1336103480

Profile state: partd only Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

We did not find matching Open Payments records for this doctor in 2025.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

There is no payer-company set available for this comparison.

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
OzempicSemaglutide40486
GlimepirideGlimepiride35879
MounjaroTirzepatide32257
JardianceEmpagliflozin27550
Metformin HclMetformin Hcl24452
Metformin Hcl ErMetformin Hcl19743
Levothyroxine SodiumLevothyroxine Sodium16642
Tresiba Flextouch U-100Insulin Degludec15449
Atorvastatin CalciumAtorvastatin Calcium12933
Tresiba Flextouch U-200Insulin Degludec12125
Nano 2nd Gen Pen NeedlePen Needle, Diabetic11440
TrulicityDulaglutide11221
Humalog Kwikpen U-100Insulin Lispro7521
JanuviaSitagliptin Phosphate73suppressed
Omnipod 5 Dexg7g6 Pods (Gen 5)Insulin Pump Cart,auto,bt,g6/77012
SynthroidLevothyroxine Sodium6311
Fiasp FlextouchInsulin Aspart (Niacinamide)6117
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6118
Easy Touch Alcohol Prep PadsAlcohol Antiseptic Pads60suppressed
HumalogInsulin Lispro5112
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog50suppressed
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp47suppressed
Synjardy XrEmpagliflozin/Metformin Hcl47suppressed
TradjentaLinagliptin46suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic44suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro4317
Pioglitazone HclPioglitazone Hcl4212
SimvastatinSimvastatin42suppressed
Humulin R U-500 KwikpenInsulin Regular, Human41suppressed
RepaglinideRepaglinide41suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic41suppressed
InvokanaCanagliflozin38suppressed
EzetimibeEzetimibe33suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog33suppressed
Rosuvastatin CalciumRosuvastatin Calcium32suppressed
Amlodipine BesylateAmlodipine Besylate30suppressed
Victoza 2-PakLiraglutide28suppressed
RybelsusSemaglutide27suppressed
Insulin Aspart FlexpenInsulin Aspart26suppressed
Novolog FlexpenInsulin Aspart2615
Admelog SolostarInsulin Lispro25suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads23suppressed
Cinacalcet HclCinacalcet Hcl23suppressed
HydrochlorothiazideHydrochlorothiazide23suppressed
NateglinideNateglinide23suppressed
Insulin LisproInsulin Lispro22suppressed
Janumet XrSitagliptin Phos/Metformin Hcl21suppressed
NovologInsulin Aspart21suppressed
Humalog Kwikpen U-200Insulin Lispro18suppressed
BaqsimiGlucagon17suppressed
FiaspInsulin Aspart (Niacinamide)17suppressed
Insulin Lispro Protamine MixInsulin Lispro Protamin/Lispro17suppressed
Lyumjev Kwikpen U-100Insulin Lispro-Aabc17suppressed
Xigduo XrDapaglifloz Propaned/Metformin17suppressed
Liothyronine SodiumLiothyronine Sodium16suppressed
Losartan PotassiumLosartan Potassium16suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic16suppressed
Humulin N KwikpenInsulin Nph Human Isophane15suppressed
LisinoprilLisinopril15suppressed
Alendronate SodiumAlendronate Sodium14suppressed
TirosintLevothyroxine Sodium14suppressed
Glipizide ErGlipizide13suppressed
MethimazoleMethimazole13suppressed
TestosteroneTestosterone13suppressed
Humalog Mix 50-50 KwikpenInsulin Lispro Protamin/Lispro12suppressed
LantusInsulin Glargine,hum.Rec.Anlog12suppressed
Clonidine HclClonidine Hcl11suppressed
PregabalinPregabalin11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error