NPI Lens

William Robert Kessler, D.C.

NPI 1174749444ActiveIndividual· Chiropractor· Santa Ana, CA

Listed on the HHS-OIG exclusion list since July 2011 (1128b14). Chiropractor (D.C.) in Santa Ana, California, licensed in CA, with an NPI issued in April 2007. Janssen Biotech, Inc. reported $39.83 in payments in 2025, mostly food and beverage.

Overview

NPI1174749444
StatusActive
Entity typeIndividual
CredentialD.C.
Sole proprietorYes
NPI issuedApr 17, 2007
Last updated in NPPESJul 15, 2009

Specialties and licenses

TaxonomyCodeLicenseState
Chiropractor Primary111N00000XDC27308CA

About license numbers in NPPES

Exclusion screening

This NPI appears on the OIG exclusion list. Excluded parties cannot be paid by Medicare, Medicaid or other federal health care programs, directly or through an employer.

Matched byName on OIG listExclusion typeExcluded sinceLocation
NPIBill R. Kessler · Chiropractic1128b14Jul 20, 2011Fountain Valley, CA
ListResultDetails
HHS-OIG LEIE · Nov 10, 2026Listed (NPI)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)Not in the public enrollment file of Oct 1, 2026

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$39.83 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Janssen Biotech, Inc.$39.831

What the 2025 payments were for

  • Food and Beverage$39.83 · 1 payment

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

Other chiropractors in Santa Ana

All 117 chiropractors in Santa Ana · All chiropractors in California