Why this was flagged
Owner is tied to 6 providers
An owner or managing party of this provider (RICHARD CHARLES KEECH) is listed on 6 separate Medicare enrollments. Chains are legal, but rapid multi-entity accumulation is a common structure in healthcare fraud cases.
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
Owners and managing parties of record
MYRNA SEBASTIAN
W-2 MANAGING EMPLOYEE · I · 100% ownership · since Aug 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
MYRNA SEBASTIAN
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 51% ownership · since Aug 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ANDREW SEBASTIAN
CORPORATE OFFICER · I · 25% ownership · since Aug 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ANDREW SEBASTIAN
CORPORATE DIRECTOR · I · 25% ownership · since Aug 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ANDREW SEBASTIAN
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 25% ownership · since Aug 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
JASON SEBASTIAN
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 24% ownership · since Aug 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
JASON SEBASTIAN
CORPORATE DIRECTOR · I · 24% ownership · since Aug 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
JASON SEBASTIAN
CORPORATE OFFICER · I · 24% ownership · since Aug 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
RICHARD CHARLES KEECH
W-2 MANAGING EMPLOYEE · I · 0% ownership · since Jan 7, 2019
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
MYRNA SEBASTIAN
CORPORATE OFFICER · I · since Aug 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
MYRNA SEBASTIAN
CORPORATE DIRECTOR · I · since Aug 1, 2022
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 All Owners
- Owner is tied to 6 providers
Weekly refreshes
- 18 Sept 2026 (in use)70,444 recordspublisher data as of 19 Aug 2026
Records read from this file
- MYRNA SEBASTIANW-2 MANAGING EMPLOYEE · 100% share · since 2022-08-01
- MYRNA SEBASTIAN5% OR GREATER DIRECT OWNERSHIP INTEREST · 51% share · since 2022-08-01
- ANDREW SEBASTIANCORPORATE OFFICER · 25% share · since 2022-08-01
- ANDREW SEBASTIANCORPORATE DIRECTOR · 25% share · since 2022-08-01
- ANDREW SEBASTIAN5% OR GREATER DIRECT OWNERSHIP INTEREST · 25% share · since 2022-08-01
- JASON SEBASTIAN5% OR GREATER DIRECT OWNERSHIP INTEREST · 24% share · since 2022-08-01
- JASON SEBASTIANCORPORATE DIRECTOR · 24% share · since 2022-08-01
- JASON SEBASTIANCORPORATE OFFICER · 24% share · since 2022-08-01
CMS Hospice Enrollments
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
- SUMMERWIND HOSPICE, INC.NPI 1124384458 · certification A11714 · 1500 CRENSHAW BLVD, TORRANCE, CA
cms_hospice_payments
No completed weekly pull is recorded for this file yet.
Records read from this file
- Summerwind Hospice, Inc — 2024$599,189 paid · 26 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 | SUMMERWIND HOSPICE, INC. | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| NPI | 1124384458 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Medicare certification number | A11714 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| CMS associate ID | 4385809375 | 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 | 2012-04-05 | 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 | 1500 CRENSHAW BLVD, STE 201 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| City | TORRANCE | 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 | 905012400 | 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.