Skip to content

Tiffany Jessica Diaz, M.D.

NPI 1730403387ActiveIndividual· Family Medicine· Schaumburg, IL

Family Medicine (M.D.) in Schaumburg, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $306,539 for 5,522 claims, against $84,376 paid for services in 2024. Inari Medical, Inc. reported $71.75 in payments in 2024, mostly food and beverage.

Overview

NPI1730403387
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMar 24, 2010
Last updated in NPPESApr 1, 2021
Certified by providerApr 1, 2021

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Family Practice (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients281
Services billed964 across 36 procedure codes
Paid by Medicare$84,376

Part D prescriptions in 2024

Prescriptions (claims)5,522 · 12,756 30-day fills
Patients492
Total drug cost$306,539
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Graduation year2010
Medicare specialtyFamily Practice
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$71.75 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Inari Medical, Inc.$71.751

What the 2024 payments were for

  • Food and Beverage$71.75 · 1 payment

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other family medicine physicians in Schaumburg

All 57 family medicine physicians in Schaumburg · All family medicine physicians in Illinois