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Ian David Kaiser, M.D.

NPI 1205279791ActiveIndividual· Internal Medicine, Nephrology· Indio, CA

Internal Medicine, Nephrology (M.D.) with Nephrology Associates Medical Group Inc, practicing in Indio, California. In 2024 Medicare paid $171,856 for 423 patients, and Part D covered 1,420 of their prescriptions, 87% of them generic. Bayer Healthcare Pharmaceuticals Inc. was the largest of 10 companies reporting payments in 2025, $423.50 in all, mostly food and beverage. Lists Desert Regional Medical Center and 2 other hospitals as hospital affiliations.

Overview

NPI1205279791
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedApr 15, 2013
Last updated in NPPESJan 11, 2024
Certified by providerJan 11, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300X191771CA
Internal Medicine, Nephrology207RN0300X2020027065MO

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 - Nephrology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients423
Services billed1,430 across 25 procedure codes
Paid by Medicare$171,856

Part D prescriptions in 2024

Prescriptions (claims)1,420 · 2,661 30-day fills
Patients335
Total drug cost$189,189
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Graduation year2013
Medicare specialtyNephrology
Secondary specialtiesInternal Medicine

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$423.50 · 16 payments from 10 companies
  • 2024$867.04 · 33 payments from 14 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$423.50 · 16 payments

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

Other Internal Medicine, Nephrology providers in Indio

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