Healthcare provider profile · identity verified

Natali K. Bittar, M.D.

Family Practice · SAN DIEGO, CA · NPI 1801097118

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 Calcium19282
Rosuvastatin CalciumRosuvastatin Calcium16068
Amlodipine BesylateAmlodipine Besylate13663
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen13019
Levothyroxine SodiumLevothyroxine Sodium11546
LisinoprilLisinopril10645
Losartan PotassiumLosartan Potassium8835
OmeprazoleOmeprazole8747
HydrochlorothiazideHydrochlorothiazide7635
Metformin Hcl ErMetformin Hcl7036
Alendronate SodiumAlendronate Sodium6826
Potassium ChloridePotassium Chloride6429
SimvastatinSimvastatin6424
AtenololAtenolol6022
Metoprolol TartrateMetoprolol Tartrate5924
FurosemideFurosemide5525
MeloxicamMeloxicam5540
GabapentinGabapentin5219
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4925
Trazodone HclTrazodone Hcl4420
Albuterol Sulfate HfaAlbuterol Sulfate4222
PrednisonePrednisone3835
Fluoxetine HclFluoxetine Hcl3717
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen34suppressed
EzetimibeEzetimibe3012
Triamcinolone AcetonideTriamcinolone Acetonide3024
OzempicSemaglutide29suppressed
Metformin HclMetformin Hcl2817
FamotidineFamotidine2714
Terazosin HclTerazosin Hcl27suppressed
GlipizideGlipizide2611
EstradiolEstradiol2518
IbuprofenIbuprofen25suppressed
PradaxaDabigatran Etexilate Mesylate25suppressed
Tramadol HclTramadol Hcl25suppressed
Nifedipine ErNifedipine24suppressed
Pantoprazole SodiumPantoprazole Sodium24suppressed
Sertraline HclSertraline Hcl2411
Duloxetine HclDuloxetine Hcl21suppressed
Hydralazine HclHydralazine Hcl20suppressed
Morphine Sulfate ErMorphine Sulfate19suppressed
FentanylFentanyl18suppressed
HydrocortisoneHydrocortisone1813
CholestyramineCholestyramine (With Sugar)17suppressed
Pravastatin SodiumPravastatin Sodium17suppressed
CefadroxilCefadroxil1514
Fluticasone PropionateFluticasone Propionate15suppressed
JardianceEmpagliflozin15suppressed
SpironolactoneSpironolactone15suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
Tamsulosin HclTamsulosin Hcl15suppressed
TopiramateTopiramate15suppressed
Wixela InhubFluticasone Propion/Salmeterol15suppressed
AlvescoCiclesonide14suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1413
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
Propranolol HclPropranolol Hcl13suppressed
CephalexinCephalexin12suppressed
ClopidogrelClopidogrel Bisulfate12suppressed
AcyclovirAcyclovir11suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1111

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