Why this was flagged
4 providers share this street address
This address is the registered location of 4 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
Many providers in separate suites of one building
This building hosts providers registered across 4 different suite or unit numbers, a pattern seen when shell agencies are set up side by side.
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 (3)
Owners and managing parties of record
ALEXANDER TREYSTMAN
W-2 MANAGING EMPLOYEE · I · 74% ownership · since Nov 1, 2024
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ALEXANDER TREYSTMAN
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 74% ownership · since Nov 1, 2024
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ALEXANDER TREYSTMAN
CORPORATE OFFICER · I · 74% ownership · since Nov 1, 2024
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ALEXANDER TREYSTMAN
CORPORATE DIRECTOR · I · 74% ownership · since Nov 1, 2024
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
BRITTANY M CLARK
CORPORATE DIRECTOR · I · 25% ownership · since Aug 26, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
BRITTANY M CLARK
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 25% ownership · since Aug 26, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
BRITTANY M CLARK
CORPORATE OFFICER · I · 25% ownership · since Aug 26, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
BRITTANY M CLARK
W-2 MANAGING EMPLOYEE · I · 25% ownership · since Aug 26, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
SVETLANA BELOGOLOVSKAYA
W-2 MANAGING EMPLOYEE · I · 0% ownership · since Mar 29, 2024
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
AREK APO TOULOUMDJIAN
CONTRACTED MANAGING EMPLOYEE · I · since Dec 15, 2025
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
- 4 providers share this street address
- Many providers in separate suites of one building
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
- PERENNIAL HOSPICE INCNPI 1003421090 · certification B21660 · 2501 W BURBANK BLVD, BURBANK, CA
- PACIFIC HEALTH SERVICES, INC.same street address in the same file
- PERENNIAL HOME HEALTH SERVICES INCsame street address in the same file
- ANGELS HAND HOSPICE CARE INCsame 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
- ALEXANDER TREYSTMANW-2 MANAGING EMPLOYEE · 74% share · since 2024-11-01
- ALEXANDER TREYSTMAN5% OR GREATER DIRECT OWNERSHIP INTEREST · 74% share · since 2024-11-01
- ALEXANDER TREYSTMANCORPORATE OFFICER · 74% share · since 2024-11-01
- ALEXANDER TREYSTMANCORPORATE DIRECTOR · 74% share · since 2024-11-01
- BRITTANY M CLARKCORPORATE DIRECTOR · 25% share · since 2020-08-26
- BRITTANY M CLARK5% OR GREATER DIRECT OWNERSHIP INTEREST · 25% share · since 2020-08-26
- BRITTANY M CLARKCORPORATE OFFICER · 25% share · since 2020-08-26
- BRITTANY M CLARKW-2 MANAGING EMPLOYEE · 25% share · since 2020-08-26
cms_hospice_payments
No completed weekly pull is recorded for this file yet.
Records read from this file
- Perennial Hospice, Inc — 2024$1,780,981 paid · 67 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 | PERENNIAL HOSPICE INC | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| NPI | 1003421090 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Medicare certification number | B21660 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| CMS associate ID | 5991124620 | 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 |
| Street address | 2501 W BURBANK BLVD, STE 311 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| City | BURBANK | 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 | 915052347 | 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.
Readers judge whether this flag holds up. A note only reaches the top when people who usually disagree both rate it helpful.
No notes yet. If you have checked this provider, say what you found.