Skip to content

Mark Melvyn Segall, M.D.

NPI 1437232451ActiveIndividual· Colon & Rectal Surgery· Los Gatos, CA

Colon & Rectal Surgery (M.D.) in Los Gatos, California, licensed in CA, with an NPI issued in October 2006.

Overview

NPI1437232451
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedOct 23, 2006
Last updated in NPPESSep 14, 2011

Specialties and licenses

TaxonomyCodeLicenseState
Colon & Rectal Surgery Primary208C00000XG024951CA
Surgery208600000XG024951CA

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)Not in the public enrollment file of Oct 1, 2026

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other colorectal surgeons in Los Gatos

All colorectal surgeons in California