Why this was flagged
8 providers share this street address
This address is the registered location of 8 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 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · 80bfb7
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Many providers in separate suites of one building
This building hosts providers registered across 8 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 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · 80bfb7
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Owner is tied to 5 providers
An owner or managing party of this provider (NATALI SAHAKYAN) is listed on 5 separate Medicare enrollments. Chains are legal, and most are ordinary business — this is background context, not a fraud indicator on its own.
Source CMS Home Health Agency All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · 5196f4
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Owners and managing parties of record
NATALI SAHAKYAN
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 51% ownership · since Oct 23, 2024
Source CMS Home Health Agency All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · 5196f4
ARTUR MHERIAN
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 49% ownership · since Oct 23, 2024
Source CMS Home Health Agency All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · 5196f4
ARTUR MHERIAN
CORPORATE OFFICER · I · 49% ownership · since Oct 23, 2024
Source CMS Home Health Agency All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · 5196f4
ARTUR MHERIAN
CORPORATE DIRECTOR · I · 49% ownership · since Oct 23, 2024
Source CMS Home Health Agency All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · 5196f4
ARTUR MHERIAN
W-2 MANAGING EMPLOYEE · I · 49% ownership · since Oct 23, 2024
Source CMS Home Health Agency All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · 5196f4
Source timeline
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Source records
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| Detail | Value | Published file | Record as of | Pulled | Version |
|---|---|---|---|---|---|
| Legal name | CREST HEALTH SERVICES, INC. | CMS Home Health Agency Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · 80bfb7 |
| NPI | 1134872237 | CMS Home Health Agency Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · 80bfb7 |
| Medicare certification number | 757727 | CMS Home Health Agency Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · 80bfb7 |
| CMS associate ID | 4880040765 | CMS Home Health Agency Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · 80bfb7 |
| Provider type | PART A PROVIDER - HOME HEALTH AGENCY | CMS Home Health Agency Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · 80bfb7 |
| Organisation type | CORPORATION | CMS Home Health Agency Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · 80bfb7 |
| Incorporation date | 2022-01-10 | CMS Home Health Agency Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · 80bfb7 |
| State of incorporation | CA | CMS Home Health Agency Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · 80bfb7 |
| Street address | 8949 RESEDA BLVD, STE 209 | CMS Home Health Agency Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · 80bfb7 |
| City | NORTHRIDGE | CMS Home Health Agency Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · 80bfb7 |
| State | CA | CMS Home Health Agency Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · 80bfb7 |
| ZIP | 91324-5816 | CMS Home Health Agency Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · 80bfb7 |
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