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Tyler Inchul An, D.O.

NPI 1063705135ActiveIndividual· Internal Medicine, Gastroenterology· Cumming, GA

Internal Medicine, Gastroenterology (D.O.) in Cumming, Georgia, trained at Philadelphia College of Osteopathic Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $1,038,243 for 1,452 claims, against $186,035 paid for services in 2024. Abbvie Inc. was the largest of 15 companies reporting payments in 2025, $1,549 in all, mostly food and beverage.

Overview

NPI1063705135
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorNo
NPI issuedMay 24, 2011
Last updated in NPPESJan 21, 2021
Certified by providerJan 21, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100X79573GA
Internal Medicine207R00000X5101019313MI

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Gastroenterology (GA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients889
Services billed1,779 across 38 procedure codes
Paid by Medicare$186,035

Part D prescriptions in 2024

Prescriptions (claims)1,452 · 2,377 30-day fills
Patients660
Total drug cost$1,038,243
Generic share77% of claims

Medicare sources and data years

Education and affiliations

Medical schoolPhiladelphia College of Osteopathic Medicine
Graduation year2011
Medicare specialtyGastroenterology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,549 · 66 payments from 15 companies
  • 2024$1,711 · 67 payments from 18 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,464 · 65 payments
  • Education$84.99 · 1 payment

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

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