FraudFinder
← Lead board
Elevated
OpenScore 180

GRANADA HILLS HOME HEALTH CARE INC

9221 CORBIN AVE, STE 245, NORTHRIDGE, CA, 913241685

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

Elevated
Shared address

6 providers share this street address

This address is the registered location of 6 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

Elevated
Suite stacking

Many providers in separate suites of one building

This building hosts providers registered across 6 different suite or unit numbers, a pattern seen when shell agencies are set up side by side.

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 (5)

EFFICIENT HOME HEALTH SERVICES, INC.

STE 180 · Incorporated Feb 2, 2004

View lead

HERA HOME HEALTH INC

STE 220 · Incorporated Nov 27, 2019

View lead

TULIP HOSPICE INC

STE 225 · Incorporated —

View lead

TRAM HOSPICE CARE INC

STE 175 · Incorporated May 7, 2019

View lead

GO NORTH HOSPICE CARE INC

STE 205 · Incorporated —

View lead

Owners and managing parties of record

GOHAR ARTEMYAN

5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 100% ownership · since Aug 15, 2024

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

GOHAR ARTEMYAN

CORPORATE OFFICER · I · 100% ownership · since Aug 15, 2024

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

GOHAR ARTEMYAN

CORPORATE DIRECTOR · I · 100% ownership · since Aug 15, 2024

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

GOHAR ARTEMYAN

W-2 MANAGING EMPLOYEE · I · 100% ownership · since Aug 15, 2024

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

TORGOM TOMMY HARUTUNYAN

W-2 MANAGING EMPLOYEE · I · 0% ownership · since Jun 1, 2026

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

2 flags
  • 6 providers share this street address
  • Many providers in separate suites of one building

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

  • GRANADA HILLS HOME HEALTH CARE INCNPI 1629639927 · certification 559511 · 9221 CORBIN AVE, NORTHRIDGE, CA
  • EFFICIENT HOME HEALTH SERVICES, INC.same street address in the same file
  • HERA HOME HEALTH INCsame street address in the same file
  • TULIP HOSPICE INCsame street address in the same file
  • TRAM HOSPICE CARE INCsame 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

cms_home_health_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 nameGRANADA HILLS HOME HEALTH CARE INCCMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
NPI1629639927CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
Medicare certification number559511CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
CMS associate ID5597179523CMS 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 address9221 CORBIN AVE, STE 245CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
CityNORTHRIDGECMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
StateCACMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
ZIP913241685CMS 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.

Community notes

Readers judge whether this flag holds up. A note only reaches the top when people who usually disagree both rate it helpful.

Sign in to add a note

No notes yet. If you have checked this provider, say what you found.