NPI Lens

Isaac C. Chankai, MD

NPI 1922259720ActiveIndividual· Surgery· Santa Cruz, CA

Surgery (MD) with Surgical Associates of Monterey Bay Medical Corporation, practicing in Santa Cruz, California. Enrolled in Medicare as practitioner - general surgery. Intuitive Surgical, Inc. reported $1,516 in payments in 2025, mostly education. Lists Dominican Hospital as a hospital affiliation.

Overview

NPI1922259720
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedOct 10, 2008
Last updated in NPPESApr 25, 2013

Specialties and licenses

TaxonomyCodeLicenseState
Surgery Primary208600000XA123386CA

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 - General Surgery (CA)

Medicare sources and data years

Education and affiliations

Graduation year2007
Medicare specialtyGeneral Surgery

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,516 · 2 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Intuitive Surgical, Inc.$1,5162

What the 2025 payments were for

  • Education$1,500 · 1 payment
  • Food and Beverage$16.00 · 1 payment

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

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