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Christine Kaiser, M.D.

NPI 1023192267ActiveIndividual· Internal Medicine, Hematology & Oncology· Santa Rosa, CA

Internal Medicine, Hematology & Oncology (M.D.) in Santa Rosa, California, trained at University of Minnesota Medical School (class of 2002). Part D covered 1,506 prescriptions written in 2024, 62% of them generic.

Overview

NPI1023192267
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedOct 24, 2006
Last updated in NPPESJun 23, 2025
Certified by providerJun 23, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology & Oncology Primary207RH0003XA113028CA

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 - Hematology (CA)

Part D prescriptions in 2024

Prescriptions (claims)1,506 · 2,488 30-day fills
Patients283
Total drug cost$5,892,123
Generic share62% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Minnesota Medical School
Graduation year2002
Medicare specialtyHematology
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical group

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

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