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Siavosh Vossough, M.D.

NPI 1922192111ActiveIndividual· Dermatology· Los Altos, CA

Dermatology (M.D.) in Los Altos, California, trained at Albany Medical College of Union University (class of 1995). 414 Medicare patients in 2024, $144,819 paid; nearly all of their 288 Part D prescriptions were generic (93%).

Overview

NPI1922192111
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedOct 3, 2006
Last updated in NPPESMay 27, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Dermatology Primary207N00000XA61091CA

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 - Dermatology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients414
Services billed3,266 across 38 procedure codes
Paid by Medicare$144,819

Part D prescriptions in 2024

Prescriptions (claims)288 · 303 30-day fills
Patients136
Total drug cost$65,073
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Medical schoolAlbany Medical College of Union University
Graduation year1995
Medicare specialtyDermatology
Secondary specialtiesInternal Medicine

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other dermatologists in Los Altos

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