NPI Lens

Jon Edward Ferguson, D.O.

NPI 1902018294ActiveIndividual· Internal Medicine, Nephrology· Chico, CA

Internal Medicine, Nephrology (D.O.) in Chico, California, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2004). In 2024 Medicare paid $221,255 for 582 patients, and Part D covered 2,191 of their prescriptions, 87% of them generic. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $149.26 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.

Overview

NPI1902018294
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorNo
NPI issuedMay 7, 2007
Last updated in NPPESJun 19, 2013

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300X20A11757CA
Internal Medicine207R00000XR757AZ

About license numbers in NPPES

Exclusion screening

Possible match: verify before acting. The OIG list has a record with the same name in California, but that record carries no NPI, so it may be a different person or business.

Matched byName on OIG listExclusion typeExcluded sinceLocation
Name + stateJon D. Ferguson · Nurse/Nurses Aide1128b4Oct 20, 2003Atascadero, CA
ListResultDetails
HHS-OIG LEIE · Nov 10, 2026Possible (name)See above
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 - Nephrology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients582
Services billed2,284 across 21 procedure codes
Paid by Medicare$221,255

Part D prescriptions in 2024

Prescriptions (claims)2,191 · 4,767 30-day fills
Patients294
Total drug cost$208,672
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Medical schoolMidwestern University, Chicago College of Osteopathic Med
Graduation year2004
Medicare specialtyNephrology
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$149.26 · 2 payments from 2 companies
  • 2024$15.05 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Amgen Inc.$86.501
Novartis Pharmaceuticals Corporation$62.761

What the 2025 payments were for

  • Food and Beverage$149.26 · 2 payments

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

Other nephrologists in Chico

All nephrologists in California