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
Owner is tied to 6 providers
An owner or managing party of this provider (JAMES GYEONG-JIN LEE) 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
Other providers at this street address (1)
YAKIMA VALLEY MEMORIAL HOSPITAL ASSOCIATION
Incorporated Jun 1, 1994
Owners and managing parties of record
MULTICARE HEALTH SYSTEM
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 100% ownership · since Jan 17, 2023
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
YAKIMA VALLEY MEMORIAL HOSPITAL ASSOCIATION
5% OR GREATER DIRECT OWNERSHIP INTEREST · O · 100% ownership · since Nov 20, 2007
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
WILLIAM G ROBERTSON
W-2 MANAGING EMPLOYEE · I · since Dec 4, 2014
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
CYNTHIA JUAREZ
CORPORATE DIRECTOR · I · since Jun 26, 2019
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
LESLIE DALE SOWELL
CORPORATE DIRECTOR · I · since Oct 1, 2012
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
DOUG ELLISON
CORPORATE DIRECTOR · I · since Jan 1, 2023
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ROBERT YOST
CORPORATE DIRECTOR · I · since Sep 20, 2006
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
MARIBEL JIMENEZ
CORPORATE OFFICER · I · since Jan 1, 2018
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
JOHN WIBORG
CORPORATE DIRECTOR · I · since Apr 18, 2001
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
TARIQ SALAM
CORPORATE DIRECTOR · I · since Nov 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
JAMES GYEONG-JIN LEE
CORPORATE OFFICER · I · since Jun 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
JAMES GYEONG-JIN LEE
W-2 MANAGING EMPLOYEE · I · since Jun 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
TARA PERRY
CORPORATE DIRECTOR · I · since Aug 25, 2021
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
FLORENCE CHANG
CORPORATE OFFICER · I · since Jan 1, 2015
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
FLORENCE CHANG
W-2 MANAGING EMPLOYEE · I · since Jan 1, 2015
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
DUANE R ROSSMAN
CORPORATE DIRECTOR · I · since Jan 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ROBIN J THOMASHAUER
CORPORATE DIRECTOR · I · since Nov 1, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
JANINE TERRANO
CORPORATE DIRECTOR · I · since Dec 4, 2014
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
FRANK TOMBARI
CORPORATE DIRECTOR · I · since Jan 28, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
DEEDEE WALKEY
CORPORATE DIRECTOR · I · since Oct 1, 2012
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
DAVID HARGREAVES
CORPORATE DIRECTOR · I · since Jan 1, 2016
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
SALLY LEIGHTON
CORPORATE DIRECTOR · I · since Oct 1, 2012
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
GAIL WEAVER
CORPORATE DIRECTOR · I · since Jan 1, 2016
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
PATRICK OSHIE
CORPORATE DIRECTOR · I · since Nov 1, 2021
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ROBERT M WILLIAMS
CORPORATE DIRECTOR · I · since Apr 19, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
STEPHEN M RUPP
CORPORATE DIRECTOR · I · since May 1, 2018
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
MIRNA RAMOS-DIAZ
CORPORATE DIRECTOR · I · since Mar 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
WILLIAM G ROBERTSON
CORPORATE OFFICER · I · since Dec 4, 2014
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
- MULTICARE HEALTH SYSTEM5% OR GREATER INDIRECT OWNERSHIP INTEREST · 100% share · since 2023-01-17
- YAKIMA VALLEY MEMORIAL HOSPITAL ASSOCIATION5% OR GREATER DIRECT OWNERSHIP INTEREST · 100% share · since 2007-11-20
- WILLIAM G ROBERTSONW-2 MANAGING EMPLOYEE · since 2014-12-04
- CYNTHIA JUAREZCORPORATE DIRECTOR · since 2019-06-26
- LESLIE DALE SOWELLCORPORATE DIRECTOR · since 2012-10-01
- DOUG ELLISONCORPORATE DIRECTOR · since 2023-01-01
- ROBERT YOSTCORPORATE DIRECTOR · since 2006-09-20
- MARIBEL JIMENEZCORPORATE OFFICER · since 2018-01-01
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
- YAKIMA VALLEY MEMORIAL HOSPITAL ASSOCIATIONNPI 1619919610 · certification 501531 · 302 S 10TH AVE, YAKIMA, WA
- YAKIMA VALLEY MEMORIAL HOSPITAL ASSOCIATIONsame street address in the same file
cms_hospice_payments
No completed weekly pull is recorded for this file yet.
Records read from this file
- Memorial Home Care Services/hospice Services — 2024$5,268,064 paid · 556 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 | YAKIMA VALLEY MEMORIAL HOSPITAL ASSOCIATION | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Trading name | MEMORIAL HOME CARE / HOSPICE SERVICES | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| NPI | 1619919610 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Medicare certification number | 501531 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| CMS associate ID | 5698661890 | 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 | 1994-06-01 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| State of incorporation | WA | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Street address | 302 S 10TH AVE | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| City | YAKIMA | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| State | WA | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| ZIP | 989023521 | 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.