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Critical
OpenScore 340

ON CALL HOSPICE CARE, INC.

Flagged provider address

5311 TOPANGA CANYON BLVD, STE 314, WOODLAND HILLS, CA, 91364-1701

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Why this was flagged

Critical
Shared address

19 providers share this street address

This address is the registered location of 19 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 Hospice Enrollments · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · cca83d

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Elevated
Suite stacking

Many providers in separate suites of one building

This building hosts providers registered across 19 different suite or unit numbers, a pattern seen when shell agencies are set up side by side.

Source CMS Hospice Enrollments · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · cca83d

View the records behind this flag →

Owners and managing parties of record

LERNIK MESROPYAN

5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 100% ownership · since Apr 8, 2021

Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2

ANI KOSOIAN

W-2 MANAGING EMPLOYEE · I · 0% ownership · since Sep 1, 2021

Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2

ANI KOSOIAN

OPERATIONAL/MANAGERIAL CONTROL · I · 0% ownership · since Sep 1, 2021

Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2

SUSAN MARYN

W-2 MANAGING EMPLOYEE · I · 0% ownership · since May 1, 2021

Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2

SUSAN MARYN

OPERATIONAL/MANAGERIAL CONTROL · I · 0% ownership · since May 1, 2021

Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2

NIMA RABBANI

CONTRACTED MANAGING EMPLOYEE · I · 0% ownership · since Apr 1, 2026

Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2

DANNY FARAZ FARAH

CONTRACTED MANAGING EMPLOYEE · I · since Apr 1, 2026

Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2

LERNIK MESROPYAN

CORPORATE OFFICER · I · since Apr 8, 2021

Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2

LERNIK MESROPYAN

CORPORATE DIRECTOR · I · since Apr 8, 2021

Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2

LERNIK MESROPYAN

W-2 MANAGING EMPLOYEE · I · since Apr 8, 2021

Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2

LERNIK MESROPYAN

OPERATIONAL/MANAGERIAL CONTROL · I · since Apr 8, 2021

Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2

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Source records

Each value includes its published file, download date, and weekly version. Open a link to check the source record. Verify this lead yourself.

DetailValuePublished fileRecord as ofPulledVersion
Legal nameON CALL HOSPICE CARE, INC.CMS Hospice EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · cca83d
NPI1134780604CMS Hospice EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · cca83d
Medicare certification numberA11560CMS Hospice EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · cca83d
CMS associate ID5395176408CMS Hospice EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · cca83d
Provider typePART A PROVIDER - HOSPICECMS Hospice EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · cca83d
Organisation typeCORPORATIONCMS Hospice EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · cca83d
Incorporation date2019-05-01CMS Hospice EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · cca83d
State of incorporationCACMS Hospice EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · cca83d
Street address5311 TOPANGA CANYON BLVD, STE 314CMS Hospice EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · cca83d
CityWOODLAND HILLSCMS Hospice EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · cca83d
StateCACMS Hospice EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · cca83d
ZIP91364-1701CMS Hospice EnrollmentsOct 19, 2026Nov 9, 20262026-11-09 · cca83d

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