Why this was flagged
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
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)
Owners and managing parties of record
LEONID VAYNEROV
CORPORATE OFFICER · I · 20% ownership · since Apr 5, 2005
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
ALEXANDER BOYM
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 20% ownership · since Apr 5, 2005
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
ALEXANDER BOYM
CORPORATE OFFICER · I · 20% ownership · since Apr 5, 2005
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
ALAN HESHEL
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 20% ownership · since Apr 5, 2005
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
ALAN HESHEL
CORPORATE OFFICER · I · 20% ownership · since Apr 5, 2005
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
GARY KITT
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 20% ownership · since Apr 5, 2005
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
GARY KITT
CORPORATE OFFICER · I · 20% ownership · since Apr 5, 2005
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
ZAKHAR VAYNEROV
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 20% ownership · since Apr 5, 2005
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
ZAKHAR VAYNEROV
CORPORATE OFFICER · I · 20% ownership · since Apr 5, 2005
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
LEONID VAYNEROV
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 20% ownership · since Apr 5, 2005
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
IRENE LAVRETSKY
W-2 MANAGING EMPLOYEE · I · 0% ownership · since Aug 14, 2024
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.
- 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
- SUPPORTIVE HOME HEALTH CARE CORPORATIONNPI 1528278959 · certification 058459 · 17141 VENTURA BLVD, ENCINO, CA
- MATRIX HEALTH PROMOTIONsame street address in the same file
- MATRIX HOSPICE, INC.same street address in the same file
CMS Home Health Agency All Owners
Weekly refreshes
- 18 Sept 2026 (in use)101,188 recordspublisher data as of 19 Aug 2026
Records read from this file
- LEONID VAYNEROVCORPORATE OFFICER · 20% share · since 2005-04-05
- ALEXANDER BOYM5% OR GREATER DIRECT OWNERSHIP INTEREST · 20% share · since 2005-04-05
- ALEXANDER BOYMCORPORATE OFFICER · 20% share · since 2005-04-05
- ALAN HESHEL5% OR GREATER DIRECT OWNERSHIP INTEREST · 20% share · since 2005-04-05
- ALAN HESHELCORPORATE OFFICER · 20% share · since 2005-04-05
- GARY KITT5% OR GREATER DIRECT OWNERSHIP INTEREST · 20% share · since 2005-04-05
- GARY KITTCORPORATE OFFICER · 20% share · since 2005-04-05
- ZAKHAR VAYNEROV5% OR GREATER DIRECT OWNERSHIP INTEREST · 20% share · since 2005-04-05
cms_home_health_payments
No completed weekly pull is recorded for this file yet.
Records read from this file
- Supportive Home Health Care Corp — 2024$2,962,895 paid · 325 patients
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 | SUPPORTIVE HOME HEALTH CARE CORPORATION | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Trading name | SUPPORTIVE HOME HEALTH CARE CORPORATION | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| NPI | 1528278959 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Medicare certification number | 058459 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| CMS associate ID | 1254361249 | 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 |
| Incorporation date | 2005-04-05 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| State of incorporation | CA | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Street address | 17141 VENTURA BLVD, STE 206 | 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 | 913164033 | 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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