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Sitaram Chilakamarry, MD

NPI 1750722401ActiveIndividual· Surgery· Gilbert, AZ

Surgery (MD) with University of Texas Southwestern Medical Center at Dallas and 1 other group, practicing in Gilbert, Arizona. 138 Medicare patients in 2024, $74,320 paid; nearly all of their 173 Part D prescriptions were generic (97%). Intuitive Surgical, Inc. reported $4,356 in payments in 2025, mostly education. Lists Banner Gateway Medical Center and 4 other hospitals as hospital affiliations.

Overview

NPI1750722401
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 10, 2013
Last updated in NPPESMay 27, 2026
Certified by providerMay 27, 2026

Specialties and licenses

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Surgical Oncology (AZ); Practitioner - Colorectal Surgery (Proctology) (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients138
Services billed291 across 57 procedure codes
Paid by Medicare$74,320

Part D prescriptions in 2024

Prescriptions (claims)173 · 180 30-day fills
Patients80
Total drug cost$8,897
Generic share97% of claims

Medicare sources and data years

Education and affiliations

Graduation year2012
Medicare specialtyColorectal Surgery (Proctology)

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$4,356 · 16 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Intuitive Surgical, Inc.$4,35616

What the 2025 payments were for

  • Education$2,500 · 1 payment
  • Travel and Lodging$1,810 · 13 payments
  • Food and Beverage$45.97 · 2 payments

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

Other Surgery providers in Gilbert

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