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Elevated
OpenScore 130

SUPREME HOME HEALTH SERVICES

21044 SHERMAN WAY, STE 232, CANOGA PARK, CA, 913033671

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Why this was flagged

Elevated
Suite stacking

Many providers in separate suites of one building

This building hosts providers registered across 3 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

Moderate
Shared address

3 providers share this street address

This address is the registered location of 3 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 (2)

AMELIORATE HOME HEALTH INC

STE 224 · Incorporated Jun 12, 2021

View lead

HOPE PLUS HEALTH CARE

STE 230 · Incorporated —

View lead

Owners and managing parties of record

ANNA PARVANIAN

5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 100% ownership · since Mar 7, 2022

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

ANNA PARVANIAN

CORPORATE OFFICER · I · 100% ownership · since Mar 7, 2022

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

ANNA PARVANIAN

CORPORATE DIRECTOR · I · 100% ownership · since Mar 7, 2022

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

ANNA PARVANIAN

W-2 MANAGING EMPLOYEE · I · 100% ownership · since Mar 7, 2022

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
  • Many providers in separate suites of one building
  • 3 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

  • SUPREME HOME HEALTH SERVICESNPI 1578201588 · certification 758149 · 21044 SHERMAN WAY, CANOGA PARK, CA
  • AMELIORATE HOME HEALTH INCsame street address in the same file
  • HOPE PLUS HEALTH CAREsame 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

  • ANNA PARVANIAN5% OR GREATER DIRECT OWNERSHIP INTEREST · 100% share · since 2022-03-07
  • ANNA PARVANIANCORPORATE OFFICER · 100% share · since 2022-03-07
  • ANNA PARVANIANCORPORATE DIRECTOR · 100% share · since 2022-03-07
  • ANNA PARVANIANW-2 MANAGING EMPLOYEE · 100% share · since 2022-03-07

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 nameSUPREME HOME HEALTH SERVICESCMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
NPI1578201588CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
Medicare certification number758149CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
CMS associate ID9133656663CMS 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 address21044 SHERMAN WAY, STE 232CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
CityCANOGA PARKCMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
StateCACMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
ZIP913033671CMS 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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