Healthcare provider profile · identity verified

Hugh Bach, M.D.

Family Practice · LOS ANGELES, CA · NPI 1629411228

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
Atorvastatin CalciumAtorvastatin Calcium528205
LisinoprilLisinopril306116
Amlodipine BesylateAmlodipine Besylate294112
Losartan PotassiumLosartan Potassium26497
Levothyroxine SodiumLevothyroxine Sodium22383
Rosuvastatin CalciumRosuvastatin Calcium19477
SimvastatinSimvastatin17461
Metformin Hcl ErMetformin Hcl16169
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15259
Metformin HclMetformin Hcl14760
OmeprazoleOmeprazole12661
GlipizideGlipizide12351
AtenololAtenolol12142
Metoprolol TartrateMetoprolol Tartrate11341
Potassium ChloridePotassium Chloride11035
HydrochlorothiazideHydrochlorothiazide10438
Terazosin HclTerazosin Hcl10335
Alendronate SodiumAlendronate Sodium9639
PrednisonePrednisone9280
Albuterol Sulfate HfaAlbuterol Sulfate8750
PradaxaDabigatran Etexilate Mesylate8426
GabapentinGabapentin8334
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6918
MeloxicamMeloxicam6525
Pantoprazole SodiumPantoprazole Sodium6020
FurosemideFurosemide5932
Bisoprolol FumarateBisoprolol Fumarate5824
IbuprofenIbuprofen5623
Sertraline HclSertraline Hcl5621
Trazodone HclTrazodone Hcl5226
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4916
Tamsulosin HclTamsulosin Hcl4923
AmoxicillinAmoxicillin4436
Humulin NInsulin Nph Human Isophane42suppressed
ClopidogrelClopidogrel Bisulfate4017
Triamcinolone AcetonideTriamcinolone Acetonide3926
OzempicSemaglutide37suppressed
JardianceEmpagliflozin3615
Montelukast SodiumMontelukast Sodium3613
CarvedilolCarvedilol3515
AlvescoCiclesonide3314
AllopurinolAllopurinol2812
FinasterideFinasteride28suppressed
Metoprolol SuccinateMetoprolol Succinate28suppressed
NaproxenNaproxen2821
SpironolactoneSpironolactone2811
FenofibrateFenofibrate27suppressed
LovastatinLovastatin26suppressed
Fluoxetine HclFluoxetine Hcl25suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic25suppressed
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml25suppressed
Wixela InhubFluticasone Propion/Salmeterol2512
FamotidineFamotidine24suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate24suppressed
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf2323
Benazepril HclBenazepril Hcl23suppressed
MirtazapineMirtazapine2313
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2321
Propranolol HclPropranolol Hcl23suppressed
Veo Insulin SyringeSyringe And Needle,insulin,1ml23suppressed
EzetimibeEzetimibe21suppressed
Pravastatin SodiumPravastatin Sodium21suppressed
LorazepamLorazepam20suppressed
Escitalopram OxalateEscitalopram Oxalate19suppressed
LactuloseLactulose19suppressed
NitroglycerinNitroglycerin19suppressed
Spiriva RespimatTiotropium Bromide19suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1816
Glipizide ErGlipizide18suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid18suppressed
Venlafaxine Hcl ErVenlafaxine Hcl18suppressed
Warfarin SodiumWarfarin Sodium18suppressed
CefadroxilCefadroxil1717
Doxycycline MonohydrateDoxycycline Monohydrate1716
Humulin RInsulin Regular, Human17suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl16suppressed
EliquisApixaban16suppressed
Citalopram HbrCitalopram Hydrobromide15suppressed
Glipizide-MetforminGlipizide/Metformin Hcl15suppressed
Hydralazine HclHydralazine Hcl15suppressed
Ondansetron OdtOndansetron1512
AbrysvoRsv Vacc, Pref A And Pref B/Pf1313
Duloxetine HclDuloxetine Hcl13suppressed
Humulin N KwikpenInsulin Nph Human Isophane13suppressed
Bupropion XlBupropion Hcl12suppressed
Morphine Sulfate ErMorphine Sulfate12suppressed
MupirocinMupirocin1212
Pioglitazone HclPioglitazone Hcl12suppressed
Quetiapine FumarateQuetiapine Fumarate12suppressed
TopiramateTopiramate12suppressed
Zolpidem TartrateZolpidem Tartrate12suppressed
Azelastine HclAzelastine Hcl11suppressed
Buspirone HclBuspirone Hcl11suppressed
CiclopiroxCiclopirox11suppressed
ColchicineColchicine11suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
Proctofoam-HcHydrocortisone/Pramoxine11suppressed
Tramadol HclTramadol Hcl11suppressed

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