← Lead board
Critical
OpenScore 290

SUN HOSPICE INC

21501 N. 78TH AVE, SUITE 100, OFFICE 109, PEORIA, AZ, 853823355

Claims run 10 days. Verified identity required.

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Why this was flagged

Critical
Excluded owner

An owner matches the federal exclusion list

A person or company listed as an owner or managing party of this provider matches a name on the HHS OIG list of individuals and entities excluded from federal healthcare programs. Names can coincide, so the identity must be confirmed before this means anything.

Source HHS OIG Exclusion List (LEIE) · record as of 18 Sept 2026 · pulled 18 Sept 2026 · version 2026-09-18 · e6ca62

Moderate
Owner cluster

Owner is tied to 5 providers

An owner or managing party of this provider (FARHAN KHAN) is listed on 5 separate Medicare enrollments. Chains are legal, but rapid multi-entity accumulation is a common structure in healthcare fraud cases.

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

Owners and managing parties of record

JOHN C BUCKLEY

W-2 MANAGING EMPLOYEE · I · 100% ownership · since Mar 27, 2024

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

JOHN C BUCKLEY

OPERATIONAL/MANAGERIAL CONTROL · I · 100% ownership · since Mar 27, 2024

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

NATHAN A UNDERWOOD

CORPORATE DIRECTOR · I · 50% ownership · since Oct 27, 2022

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

FARHAN KHAN

CORPORATE DIRECTOR · I · 50% ownership · since Oct 27, 2022

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

NATHAN A UNDERWOOD

5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 50% ownership · since Oct 27, 2022

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

NATHAN A UNDERWOOD

CORPORATE OFFICER · I · 50% ownership · since Oct 27, 2022

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

FARHAN KHAN

5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 50% ownership · since Oct 27, 2022

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

FARHAN KHAN

CORPORATE OFFICER · I · 50% ownership · since Oct 27, 2022

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

KIRBY R FARNSWORTH

CONTRACTED MANAGING EMPLOYEE · I · 0% ownership · since Nov 24, 2025

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

DAVID SANCHEZ

W-2 MANAGING EMPLOYEE · I · 0% ownership · since Nov 24, 2025

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

TAYLOR JACKSON

OPERATIONAL/MANAGERIAL CONTROL · I · 0% ownership · since Nov 24, 2025

Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513

Source timeline

Every flag on this provider is built from one or more published government files. Below is each file that contributed, the weekly pulls we have of it, and the actual records read from it.

  • Owner is tied to 5 providers

Weekly refreshes

  • 18 Sept 2026 (in use)70,444 recordspublisher data as of 19 Aug 2026

Records read from this file

  • JOHN C BUCKLEYW-2 MANAGING EMPLOYEE · 100% share · since 2024-03-27
  • JOHN C BUCKLEYOPERATIONAL/MANAGERIAL CONTROL · 100% share · since 2024-03-27
  • NATHAN A UNDERWOODCORPORATE DIRECTOR · 50% share · since 2022-10-27
  • FARHAN KHANCORPORATE DIRECTOR · 50% share · since 2022-10-27
  • NATHAN A UNDERWOOD5% OR GREATER DIRECT OWNERSHIP INTEREST · 50% share · since 2022-10-27
  • NATHAN A UNDERWOODCORPORATE OFFICER · 50% share · since 2022-10-27
  • FARHAN KHAN5% OR GREATER DIRECT OWNERSHIP INTEREST · 50% share · since 2022-10-27
  • FARHAN KHANCORPORATE OFFICER · 50% share · since 2022-10-27
  • An owner matches the federal exclusion list

Weekly refreshes

  • 21 Sept 2026 (in use)1,000 records(running)
  • 18 Sept 202683,953 records
  • 18 Sept 202634,978 records(running)
  • 18 Sept 202639,976 records(failed)
  • 18 Sept 20261,000 records(failed)

Records read from this file

CMS Hospice Enrollments

background detail only

Weekly refreshes

  • 18 Sept 2026 (in use)5,802 records5,000 added · 1 changed · 0 removedpublisher data as of 27 Jul 2026

Records read from this file

  • SUN HOSPICE INCNPI 1548836828 · certification 031757 · 21501 N. 78TH AVE, PEORIA, AZ

cms_hospice_payments

background detail only

No completed weekly pull is recorded for this file yet.

Records read from this file

Where every detail came from

Each value below is traced to the published file it was read from, the day we downloaded it, and the weekly version it belongs to. Open the link to check the original record yourself.

DetailValuePublished fileRecord as ofPulledVersion
Legal nameSUN HOSPICE INCCMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
NPI1548836828CMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
Medicare certification number031757CMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
CMS associate ID7810392511CMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
Provider typePART A PROVIDER - HOSPICECMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
Organisation typeLLCCMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
Incorporation date2021-05-11CMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
State of incorporationAZCMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
Street address21501 N. 78TH AVE, SUITE 100, OFFICE 109CMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
CityPEORIACMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
StateAZCMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824
ZIP853823355CMS Hospice EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 641824

What changed

How this provider's public record has moved between weekly refreshes. See the whole week.

Nothing has changed for this provider since we started comparing weekly refreshes.

Public research history

Nobody has worked this lead yet. Notes published by investigators stay here even after a claim expires.

Community notes

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