Healthcare provider profile · identity verified

Bahar Bastani, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology · ST LOUIS, MO · NPI 1326059957

Profile state: payments and partd 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

CMS Open Payments records show Bahar Bastani, MD received $9,503.06 in general payments during 2025 across 27 reported records.

Calliditas Therapeutics US Inc. accounted for 47.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 8 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Jardiance.

Boehringer Ingelheim Pharmaceuticals, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Jardiance by this doctor in 2024.

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

Payment overview · 2025

General Payments

$9,503.06

27 reported records · 8 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Calliditas Therapeutics US Inc. Unresolved — no canonical attribution shown $4,500.2747.4%52025
Travere Therapeutics, Inc. Unresolved — no canonical attribution shown $4,417.0146.5%162025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $142.441.5%12025
Amgen Inc. Unresolved — no canonical attribution shown $139.951.5%12025
Otsuka Pharmaceutical Development & Commercialization, Inc. Unresolved — no canonical attribution shown $116.331.2%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $109.211.1%12025
Alnylam Pharmaceuticals Inc. Unresolved — no canonical attribution shown $59.000.6%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.850.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Honoraria$4,250.002
Consulting Fee$2,500.001
Food and Beverage$1,236.4113
Travel and Lodging$827.454
Compensation for serving as faculty or as a speaker for a medical education program$600.001
Education$89.206

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
TARPEYO
Normalized: tarpeyo
Drug Calliditas Therapeutics US Inc. $4,500.27 5 2025
Source payment records
Filspari
Normalized: filspari
Drug Travere Therapeutics, Inc. $3,224.98 3 2025
Source payment records
TERLIVAZ
Normalized: terlivaz
Drug Mallinckrodt Hospital Products Inc. $142.44 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $139.95 1 2025
Source payment records
JYNARQUE
Normalized: jynarque
Drug Otsuka America Pharmaceutical, Inc. $109.21 1 2025
Source payment records
OXLUMO
Normalized: oxlumo
Drug Alnylam Pharmaceuticals Inc. $59.00 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $18.85 1 2025
Source payment records
Thiola
Normalized: thiola
Drug Travere Therapeutics, Inc. $11.35 4 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
JARDIANCE
jardiance
2025 Jardiance 2024 24
Beneficiary count suppressed
exact normalized Medicare Part D

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
24 suppressed by CMS

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
AllopurinolAllopurinol33585
CalcitriolCalcitriol25960
Amlodipine BesylateAmlodipine Besylate22959
PrednisonePrednisone19347
Atorvastatin CalciumAtorvastatin Calcium18153
Doxazosin MesylateDoxazosin Mesylate18152
CarvedilolCarvedilol15541
FamotidineFamotidine14826
Losartan PotassiumLosartan Potassium14133
SpironolactoneSpironolactone13728
Pantoprazole SodiumPantoprazole Sodium13334
Metoprolol TartrateMetoprolol Tartrate8714
Rosuvastatin CalciumRosuvastatin Calcium8521
FurosemideFurosemide7920
Pravastatin SodiumPravastatin Sodium6913
Metoprolol SuccinateMetoprolol Succinate6214
Nifedipine ErNifedipine6214
BumetanideBumetanide5814
Cinacalcet HclCinacalcet Hcl5115
AtenololAtenolol49suppressed
Alendronate SodiumAlendronate Sodium48suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl4611
OmeprazoleOmeprazole44suppressed
Hydralazine HclHydralazine Hcl41suppressed
LisinoprilLisinopril40suppressed
Methenamine HippurateMethenamine Hippurate39suppressed
Potassium Citrate ErPotassium Citrate3914
Tamsulosin HclTamsulosin Hcl3815
ChlorthalidoneChlorthalidone37suppressed
Icosapent EthylIcosapent Ethyl34suppressed
Mycophenolate MofetilMycophenolate Mofetil32suppressed
Envarsus XrTacrolimus27suppressed
Cyclosporine ModifiedCyclosporine, Modified26suppressed
TacrolimusTacrolimus26suppressed
FenofibrateFenofibrate25suppressed
Amitriptyline HclAmitriptyline Hcl24suppressed
EliquisApixaban24suppressed
JardianceEmpagliflozin24suppressed
Levothyroxine SodiumLevothyroxine Sodium24suppressed
Amiloride HclAmiloride Hcl23suppressed
Fluticasone PropionateFluticasone Propionate22suppressed
GabapentinGabapentin22suppressed
Metformin Hcl ErMetformin Hcl21suppressed
PentoxifyllinePentoxifylline21suppressed
FarxigaDapagliflozin Propanediol20suppressed
FebuxostatFebuxostat20suppressed
BaclofenBaclofen19suppressed
EntecavirEntecavir19suppressed
LoperamideLoperamide Hcl18suppressed
Metformin HclMetformin Hcl17suppressed
MetolazoneMetolazone17suppressed
Trazodone HclTrazodone Hcl16suppressed
EplerenoneEplerenone15suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters15suppressed
VascepaIcosapent Ethyl15suppressed
FinasterideFinasteride14suppressed
LokelmaSodium Zirconium Cyclosilicate14suppressed
EzetimibeEzetimibe13suppressed
Metoclopramide HclMetoclopramide Hcl13suppressed
Sertraline HclSertraline Hcl13suppressed
Sevelamer CarbonateSevelamer Carbonate13suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim13suppressed
Albuterol Sulfate HfaAlbuterol Sulfate12suppressed
EverolimusEverolimus12suppressed
NitrofurantoinNitrofurantoin Macrocrystal12suppressed
Thiola EcTiopronin12suppressed
ClopidogrelClopidogrel Bisulfate11suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine11suppressed

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 $9,503.06 · 27 records Calliditas Therapeutics US Inc. EVENITY, Filspari, JARDIANCE, JYNARQUE, OXLUMO, TARPEYO, TERLIVAZ, Thiola 1
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