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Moderate
OpenScore 40

GOLDEN HORIZON HOME HEALTH CARE INC

11770 WARNER AVE, STE 222, FOUNTAIN VALLEY, CA, 927082662

Claims run 10 days. Verified identity required.

Claiming opens the investigation packet: a case briefing, every flag explained, the owners and linked providers, a tracked checklist, pre-filled public record lookups and a downloadable dossier.

Why this was flagged

Moderate
Shared address

2 providers share this street address

This address is the registered location of 2 separate Medicare-enrolled providers. Legitimate causes exist (shared medical office buildings, management companies), but dense clustering of billing entities at one address is a known fraud pattern.

Source CMS Home Health Agency Enrollments · record as of 27 Jul 2026 · pulled 18 Sept 2026 · version 2026-09-18 · c6841a

Other providers at this street address (1)

ACACIA HH&P OF SOUTHERN CALIFORNIA, LLC

STE 102 · Incorporated Mar 11, 2016

View lead

Owners and managing parties of record

KAREN HOVANISYAN

5% OR GREATER INDIRECT OWNERSHIP INTEREST · I · 100% ownership · since Feb 8, 2021

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

KAREN HOVANISYAN

W-2 MANAGING EMPLOYEE · I · 100% ownership · since Feb 8, 2021

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

HORIZON HEALTHCARE MANAGEMENT INC

5% OR GREATER DIRECT OWNERSHIP INTEREST · O · 51% ownership · since Apr 7, 2025

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

LYNN TRAN

5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 49% ownership · since Apr 7, 2025

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

LYNN TRAN

CORPORATE OFFICER · I · 49% ownership · since Apr 7, 2025

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

LYNN TRAN

CORPORATE DIRECTOR · I · 49% ownership · since Apr 7, 2025

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

LYNN TRAN

W-2 MANAGING EMPLOYEE · I · 49% ownership · since Apr 7, 2025

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

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.

CMS Home Health Agency Enrollments

1 flag
  • 2 providers share this street address

Weekly refreshes

  • 18 Sept 2026 (in use)11,494 records11,494 added · 0 changed · 0 removedpublisher data as of 27 Jul 2026
  • 18 Sept 20261,000 records1,000 added · 0 changed · 0 removedpublisher data as of 27 Jul 2026(running)

Records read from this file

  • GOLDEN HORIZON HOME HEALTH CARE INCNPI 1952176240 · certification 757673 · 11770 WARNER AVE, FOUNTAIN VALLEY, CA
  • ACACIA HH&P OF SOUTHERN CALIFORNIA, LLCsame street address in the same file

CMS Home Health Agency All Owners

background detail only

Weekly refreshes

  • 18 Sept 2026 (in use)101,188 recordspublisher data as of 19 Aug 2026

Records read from this file

  • KAREN HOVANISYAN5% OR GREATER INDIRECT OWNERSHIP INTEREST · 100% share · since 2021-02-08
  • KAREN HOVANISYANW-2 MANAGING EMPLOYEE · 100% share · since 2021-02-08
  • HORIZON HEALTHCARE MANAGEMENT INC5% OR GREATER DIRECT OWNERSHIP INTEREST · 51% share · since 2025-04-07
  • LYNN TRAN5% OR GREATER DIRECT OWNERSHIP INTEREST · 49% share · since 2025-04-07
  • LYNN TRANCORPORATE OFFICER · 49% share · since 2025-04-07
  • LYNN TRANCORPORATE DIRECTOR · 49% share · since 2025-04-07
  • LYNN TRANW-2 MANAGING EMPLOYEE · 49% share · since 2025-04-07

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 nameGOLDEN HORIZON HOME HEALTH CARE INCCMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
NPI1952176240CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
Medicare certification number757673CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
CMS associate ID1557745668CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
Provider typePART A PROVIDER - HOME HEALTH AGENCYCMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
Organisation typeCORPORATIONCMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
Street address11770 WARNER AVE, STE 222CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
CityFOUNTAIN VALLEYCMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
StateCACMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
ZIP927082662CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a

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.

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