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Balbir Singh Chahal, M.D.

NPI 1508850066ActiveIndividual· Internal Medicine· Tomball, TX

Internal Medicine (M.D.) with Balbir S Chahal MD PA, practicing in Tomball, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,503,156 for 15,321 claims, against $173,118 paid for services in 2024. Amgen Inc. was the largest of 12 companies reporting payments in 2025, $781.71 in all, mostly food and beverage. Lists HCA Houston Healthcare Kingwood and 1 other hospital as hospital affiliations.

Overview

NPI1508850066
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedSep 9, 2005
Last updated in NPPESSep 16, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XK4389TX

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 - Internal Medicine (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients359
Services billed2,686 across 39 procedure codes
Paid by Medicare$173,118

Part D prescriptions in 2024

Prescriptions (claims)15,321 · 26,246 30-day fills
Patients687
Total drug cost$1,503,156
Generic share84% of claims

Medicare sources and data years

Education and affiliations

Graduation year1970
Medicare specialtyInternal Medicine
Secondary specialtiesGeriatric Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$781.71 · 28 payments from 12 companies
  • 2024$527.16 · 27 payments from 14 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$781.71 · 28 payments

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

Other Internal Medicine providers in Tomball

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