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 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · cca83d
View the records behind this flag →
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 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · cca83d
View the records behind this flag →
Owners and managing parties of record
LYDIA Y AHN
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 100% ownership · since Mar 11, 2004
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
LYDIA Y AHN
CORPORATE OFFICER · I · 98% ownership · since Mar 11, 2004
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
LYDIA Y AHN
CORPORATE DIRECTOR · I · 98% ownership · since Mar 11, 2004
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
LYDIA Y AHN
W-2 MANAGING EMPLOYEE · I · 98% ownership · since Mar 11, 2004
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
LYDIA Y AHN
OPERATIONAL/MANAGERIAL CONTROL · I · 98% ownership · since Mar 11, 2004
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
FELICIA CAMPELLONE
W-2 MANAGING EMPLOYEE · I · 2% ownership · since Aug 20, 2014
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
JOHN J AHN
CORPORATE OFFICER · I · 2% ownership · since Mar 11, 2004
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
JOHN J AHN
CORPORATE DIRECTOR · I · 2% ownership · since Mar 11, 2004
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
JOHN J AHN
W-2 MANAGING EMPLOYEE · I · 2% ownership · since Mar 11, 2004
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
JOHN J AHN
OPERATIONAL/MANAGERIAL CONTROL · I · 2% ownership · since Mar 11, 2004
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
SOUMITRA SARKAR
CONTRACTED MANAGING EMPLOYEE · I · 0% ownership · since Nov 14, 2007
Source CMS Hospice All Owners · record as of 19 Oct 2026 · pulled 9 Nov 2026 · version 2026-11-09 · fc59f2
Source timeline
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Source records
Each value includes its published file, download date, and weekly version. Open a link to check the source record. Verify this lead yourself.
| Detail | Value | Published file | Record as of | Pulled | Version |
|---|---|---|---|---|---|
| Legal name | EVERGREEN HOSPICE CARE, INC. | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| NPI | 1629270699 | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| Medicare certification number | 551530 | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| CMS associate ID | 7012906209 | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| Provider type | PART A PROVIDER - HOSPICE | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| Organisation type | CORPORATION | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| Incorporation date | 2004-03-11 | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| State of incorporation | CA | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| Street address | 17215 STUDEBAKER RD, SUITE #100 | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| City | CERRITOS | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| State | CA | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
| ZIP | 90703-2521 | CMS Hospice Enrollments | Oct 19, 2026 | Nov 9, 2026 | 2026-11-09 · cca83d |
What changed
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