Critical

OpenScore 340

WORLD HOME HEALTH, INC

15720 VENTURA BLVD, STE 499, ENCINO, CA, 914362857

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Why this was flagged

Critical

Shared address

18 providers share this street address

This address is the registered location of 18 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 18 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 (17)

FRONTIER HOME HEALTH CARE INC

STE 307 · Incorporated May 14, 2020

SPRINT HOME HEALTH CARE INC

STE 228 · Incorporated —

PROPER CARE HOME HEALTH

STE 404 · Incorporated —

HABKO HOME HEALTH CARE INC

STE 235 · Incorporated Jul 2, 2020

GIVING HANDS HOME HEALTH CARE INC

STE 303 · Incorporated Sep 14, 2020

VENTUS HOME HEALTH CARE INC

STE 408 · Incorporated Apr 7, 2021

GUIDING HANDS HOME HEALTH CARE INC

STE 415 · Incorporated —

GREAT LIFE HOME HEALTH INC

STE 608 · Incorporated Apr 26, 2021

SAPPHIRE HOMEHEALTH

STE 526 · Incorporated Apr 17, 2021

ENCINO HOME HEALTH INC

STE 243 · Incorporated Dec 15, 2021

ACAI HOME HEALTH CARE

STE 231 · Incorporated —

VALLEY HOME HEALTH INC

STE 603 · Incorporated —

HOPE & HEALTH HOSPICE INC

STE 208 · Incorporated Nov 1, 2013

SIMPLE CHOICE HOSPICE INC

STE 106 · Incorporated Jun 18, 2020

HELPFUL HOSPICE CARE

STE 207 · Incorporated —

WORLD HEALTH HOSPICE, INC

STE 299 · Incorporated Sep 2, 2020

PRIORITY HOSPICE CARE SERVICES INC

STE 234 · Incorporated Jul 1, 2020

Owners and managing parties of record

HAYK ABAZYAN

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

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

HAYK ABAZYAN

CORPORATE OFFICER · I · 50% ownership · since Apr 5, 2022

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

HAYK ABAZYAN

W-2 MANAGING EMPLOYEE · I · 50% ownership · since Apr 5, 2022

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

ARMEN GABRIELYAN

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

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

ARMEN GABRIELYAN

CORPORATE OFFICER · I · 50% ownership · since Apr 5, 2022

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

ARMEN GABRIELYAN

CORPORATE DIRECTOR · I · 50% ownership · since Apr 5, 2022

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

ARMEN GABRIELYAN

W-2 MANAGING EMPLOYEE · I · 50% ownership · since Apr 5, 2022

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

MAYA REVAZYAN

W-2 MANAGING EMPLOYEE · I · since Nov 17, 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

2 flags

18 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

WORLD HOME HEALTH, INCNPI 1003421470 · certification 757108 · 15720 VENTURA BLVD, ENCINO, CA
FRONTIER HOME HEALTH CARE INCsame street address in the same file
SPRINT HOME HEALTH CARE INCsame street address in the same file
PROPER CARE HOME HEALTHsame street address in the same file
HABKO HOME HEALTH 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

HAYK ABAZYAN5% OR GREATER DIRECT OWNERSHIP INTEREST · 50% share · since 2022-04-05
HAYK ABAZYANCORPORATE OFFICER · 50% share · since 2022-04-05
HAYK ABAZYANW-2 MANAGING EMPLOYEE · 50% share · since 2022-04-05
ARMEN GABRIELYAN5% OR GREATER DIRECT OWNERSHIP INTEREST · 50% share · since 2022-04-05
ARMEN GABRIELYANCORPORATE OFFICER · 50% share · since 2022-04-05
ARMEN GABRIELYANCORPORATE DIRECTOR · 50% share · since 2022-04-05
ARMEN GABRIELYANW-2 MANAGING EMPLOYEE · 50% share · since 2022-04-05
MAYA REVAZYANW-2 MANAGING EMPLOYEE · since 2025-11-17

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.

Detail	Value	Published file	Record as of	Pulled	Version
Legal name	WORLD HOME HEALTH, INC	CMS Home Health Agency Enrollments	Jul 27, 2026	Sep 18, 2026	2026-09-18 · c6841a
NPI	1003421470	CMS Home Health Agency Enrollments	Jul 27, 2026	Sep 18, 2026	2026-09-18 · c6841a
Medicare certification number	757108	CMS Home Health Agency Enrollments	Jul 27, 2026	Sep 18, 2026	2026-09-18 · c6841a
CMS associate ID	1658754353	CMS Home Health Agency Enrollments	Jul 27, 2026	Sep 18, 2026	2026-09-18 · c6841a
Provider type	PART A PROVIDER - HOME HEALTH AGENCY	CMS Home Health Agency Enrollments	Jul 27, 2026	Sep 18, 2026	2026-09-18 · c6841a
Organisation type	CORPORATION	CMS Home Health Agency Enrollments	Jul 27, 2026	Sep 18, 2026	2026-09-18 · c6841a
Street address	15720 VENTURA BLVD, STE 499	CMS Home Health Agency Enrollments	Jul 27, 2026	Sep 18, 2026	2026-09-18 · c6841a
City	ENCINO	CMS Home Health Agency Enrollments	Jul 27, 2026	Sep 18, 2026	2026-09-18 · c6841a
State	CA	CMS Home Health Agency Enrollments	Jul 27, 2026	Sep 18, 2026	2026-09-18 · c6841a
ZIP	914362857	CMS Home Health Agency Enrollments	Jul 27, 2026	Sep 18, 2026	2026-09-18 · 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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This is a lead, not an accusation

Flags are statistical anomalies in public records. Many have lawful explanations. Verify before you report.

Where this came from

CMS Home Health Agency Enrollmentsdata as of Jul 27, 2026 · pulled Sep 18, 2026 · version 2026-09-18 · c6841a
CMS Home Health Agency All Ownersdata as of Aug 19, 2026 · pulled Sep 18, 2026 · version 2026-09-18 · f10296

All sources are refreshed every Monday. Full source list

Record details

NPI: 1003421470
Medicare CCN: 757108
Provider type: PART A PROVIDER - HOME HEALTH AGENCY
Organisation type: CORPORATION
Incorporated: —
Incorporation state: —
Flagged signals: 2
Last refreshed: Sep 18, 2026

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