Why this was flagged
Owner is tied to 149 providers
An owner or managing party of this provider (THE PENNANT GROUP INC) is listed on 149 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
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)
RANCHO BERNARDO HEALTHCARE LLC
STE 220 · Incorporated Nov 19, 2019
Owners and managing parties of record
CORNERSTONE HEALTHCARE INC
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 80% ownership · since Oct 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
THE PENNANT GROUP INC
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 80% ownership · since Oct 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
TRIUMPH HEALTHCARE LLC
5% OR GREATER DIRECT OWNERSHIP INTEREST · O · 80% ownership · since Oct 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
IHS HOLDING COMPANY LLC
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 20% ownership · since Oct 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
SCRIPPS HEALTH
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 20% ownership · since Oct 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
SCRIPPS HOME HEALTH AND HOSPICE VENTURE LLC
5% OR GREATER DIRECT OWNERSHIP INTEREST · O · 20% ownership · since Oct 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
JOHN J GOCHNOUR
CORPORATE DIRECTOR · I · 0% ownership · since Oct 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ELLIOT MCMILLAN
CORPORATE OFFICER · I · 0% ownership · since Oct 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
BRENT GUERISOLI
CORPORATE DIRECTOR · I · 0% ownership · since Oct 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
WILLIAM BRADLEY
CORPORATE DIRECTOR · I · 0% ownership · since Oct 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
KAREN JENSEN
CORPORATE DIRECTOR · I · 0% ownership · since Oct 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
BRENT GUERISOLI
CORPORATE OFFICER · I · 0% ownership · since Oct 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
CHARLES MARINKO
W-2 MANAGING EMPLOYEE · I · 0% ownership · since Oct 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
LEE JOHNSON
CORPORATE OFFICER · I · 0% ownership · since Oct 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ROBERT W DEMONTE
CONTRACTED MANAGING EMPLOYEE · I · since May 1, 2020
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 149 providers
Weekly refreshes
- 18 Sept 2026 (in use)70,444 recordspublisher data as of 19 Aug 2026
Records read from this file
- CORNERSTONE HEALTHCARE INC5% OR GREATER INDIRECT OWNERSHIP INTEREST · 80% share · since 2020-10-01
- THE PENNANT GROUP INC5% OR GREATER INDIRECT OWNERSHIP INTEREST · 80% share · since 2020-10-01
- TRIUMPH HEALTHCARE LLC5% OR GREATER DIRECT OWNERSHIP INTEREST · 80% share · since 2020-10-01
- IHS HOLDING COMPANY LLC5% OR GREATER INDIRECT OWNERSHIP INTEREST · 20% share · since 2020-10-01
- SCRIPPS HEALTH5% OR GREATER INDIRECT OWNERSHIP INTEREST · 20% share · since 2020-10-01
- SCRIPPS HOME HEALTH AND HOSPICE VENTURE LLC5% OR GREATER DIRECT OWNERSHIP INTEREST · 20% share · since 2020-10-01
- JOHN J GOCHNOURCORPORATE DIRECTOR · 0% share · since 2020-10-01
- ELLIOT MCMILLANCORPORATE OFFICER · 0% share · since 2020-10-01
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
- BLACK MOUNTAIN HEALTHCARE LLCNPI 1336764521 · certification 551745 · 3750 CONVOY ST, SAN DIEGO, CA
- RANCHO BERNARDO HEALTHCARE LLCsame street address in the same file
cms_hospice_payments
No completed weekly pull is recorded for this file yet.
Records read from this file
- Seaport Hospice — 2024$7,169,771 paid · 413 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 | BLACK MOUNTAIN HEALTHCARE LLC | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Trading name | SEAPORT HOSPICE | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| NPI | 1336764521 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Medicare certification number | 551745 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| CMS associate ID | 3678991973 | 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 | LLC | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Incorporation date | 2020-04-01 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| State of incorporation | DE | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Street address | 3750 CONVOY ST, STE 220B | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| City | SAN DIEGO | 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 | 921113741 | 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.