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Elevated
OpenScore 180

OAK VIEW HHA LLC

1100 E BROADWAY, STE 305, GLENDALE, CA, 912054641

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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)

TOP LINE HOME HEALTHCARE, INC.

STE 304 · Incorporated —

View lead

CALIFORNIA NURSING & HOME HEALTH CARE INC

STE 306 · Incorporated —

View lead

WELLHEALTH LLC

STE 307 · Incorporated —

View lead

MAYERLING HOME HEALTH LLC

STE 308 · Incorporated —

View lead

PERMANENT HOME HEALTH INC

STE 204 · Incorporated Jul 2, 2020

View lead

Owners and managing parties of record

KATRINE KARAPETYAN

5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 100% ownership · since Mar 2, 2019

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

KATRINE KARAPETYAN

CORPORATE OFFICER · I · 100% ownership · since Mar 2, 2019

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

KATRINE KARAPETYAN

CORPORATE DIRECTOR · I · 100% ownership · since Mar 2, 2019

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

KATRINE KARAPETYAN

W-2 MANAGING EMPLOYEE · I · 100% ownership · since Mar 2, 2019

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

KATRINE KARAPETYAN

OPERATIONAL/MANAGERIAL CONTROL · I · 100% ownership · since Mar 2, 2019

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

  • OAK VIEW HHA LLCNPI 1104385582 · certification 559267 · 1100 E BROADWAY, GLENDALE, CA
  • TOP LINE HOME HEALTHCARE, INC.same street address in the same file
  • CALIFORNIA NURSING & HOME HEALTH CARE INCsame street address in the same file
  • WELLHEALTH LLCsame street address in the same file
  • MAYERLING HOME HEALTH 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

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 nameOAK VIEW HHA LLCCMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
NPI1104385582CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
Medicare certification number559267CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
CMS associate ID6103259601CMS 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 typeLLCCMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
Street address1100 E BROADWAY, STE 305CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
CityGLENDALECMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
StateCACMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
ZIP912054641CMS 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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