Why this was flagged
2 providers share this street address
This address is the registered location of 2 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 27 Jul 2026 · pulled 18 Sept 2026 · version 2026-09-18 · 641824
Other providers at this street address (1)
ST JOHN'S HEALTHCARE SERVICES
STE 302 · Incorporated Oct 25, 2021
Owners and managing parties of record
ARMEN PETROSYAN
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 100% ownership · since Aug 3, 2023
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ARMEN PETROSYAN
CORPORATE OFFICER · I · 100% ownership · since Aug 3, 2023
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ARMEN PETROSYAN
CORPORATE DIRECTOR · I · 100% ownership · since Aug 3, 2023
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ARMEN PETROSYAN
W-2 MANAGING EMPLOYEE · I · 100% ownership · since Aug 3, 2023
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
MOHSEN IBRAHIM ALI
CONTRACTED MANAGING EMPLOYEE · I · 0% ownership · since Nov 1, 2025
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
MOHSEN IBRAHIM ALI
OPERATIONAL/MANAGERIAL CONTROL · I · 0% ownership · since Nov 1, 2025
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
LUSINE AKOPYAN
W-2 MANAGING EMPLOYEE · I · 0% ownership · since Aug 1, 2023
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
SYUZANNA MARKOSYAN
OPERATIONAL/MANAGERIAL CONTROL · I · 0% ownership · since Sep 1, 2025
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
SYUZANNA MARKOSYAN
W-2 MANAGING EMPLOYEE · I · 0% ownership · since Sep 1, 2025
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
LUSINE AKOPYAN
OPERATIONAL/MANAGERIAL CONTROL · I · 0% ownership · since Aug 1, 2023
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
GUYANA SIMONYAN
W-2 MANAGING EMPLOYEE · I · 0% ownership · since Jul 1, 2024
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
GUYANA SIMONYAN
OPERATIONAL/MANAGERIAL CONTROL · I · 0% ownership · since Jul 1, 2024
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
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 Hospice Enrollments
- 2 providers share this street address
Weekly refreshes
- 18 Sept 2026 (in use)5,802 records5,000 added · 1 changed · 0 removedpublisher data as of 27 Jul 2026
Records read from this file
- TOWN CENTER HOSPICE CARENPI 1548713266 · certification A11704 · 11260 WILBUR AVE, PORTER RANCH, CA
- ST JOHN'S HEALTHCARE SERVICESsame street address in the same file
CMS Hospice All Owners
Weekly refreshes
- 18 Sept 2026 (in use)70,444 recordspublisher data as of 19 Aug 2026
Records read from this file
- ARMEN PETROSYAN5% OR GREATER DIRECT OWNERSHIP INTEREST · 100% share · since 2023-08-03
- ARMEN PETROSYANCORPORATE OFFICER · 100% share · since 2023-08-03
- ARMEN PETROSYANCORPORATE DIRECTOR · 100% share · since 2023-08-03
- ARMEN PETROSYANW-2 MANAGING EMPLOYEE · 100% share · since 2023-08-03
- MOHSEN IBRAHIM ALICONTRACTED MANAGING EMPLOYEE · 0% share · since 2025-11-01
- MOHSEN IBRAHIM ALIOPERATIONAL/MANAGERIAL CONTROL · 0% share · since 2025-11-01
- LUSINE AKOPYANW-2 MANAGING EMPLOYEE · 0% share · since 2023-08-01
- SYUZANNA MARKOSYANOPERATIONAL/MANAGERIAL CONTROL · 0% share · since 2025-09-01
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 | TOWN CENTER HOSPICE CARE | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| NPI | 1548713266 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Medicare certification number | A11704 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| CMS associate ID | 3476825373 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Provider type | PART A PROVIDER - HOSPICE | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Organisation type | CORPORATION | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Incorporation date | 2016-03-07 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| State of incorporation | CA | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Street address | 11260 WILBUR AVE, STE 306 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| City | PORTER RANCH | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| State | CA | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| ZIP | 913262450 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
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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No notes yet. If you have checked this provider, say what you found.