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 7 providers
An owner or managing party of this provider (EMIL G BUNDANG) is listed on 7 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)
ADVANTAGE HEALTH SYSTEMS
101 · Incorporated Mar 22, 2005
Owners and managing parties of record
EMIL G BUNDANG
CORPORATE DIRECTOR · I · 80% ownership · since Mar 11, 2005
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
EMIL G BUNDANG
W-2 MANAGING EMPLOYEE · I · 80% ownership · since Mar 11, 2005
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
EMIL G BUNDANG
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 80% ownership · since Mar 11, 2005
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
EMIL G BUNDANG
CORPORATE OFFICER · I · 80% ownership · since Mar 11, 2005
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
LEILANI FERRER
CORPORATE DIRECTOR · I · 20% ownership · since Mar 11, 2005
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
LEILANI FERRER
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 20% ownership · since Mar 11, 2005
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
DAVID HUA WANG
CONTRACTED MANAGING EMPLOYEE · I · 0% ownership · since Feb 19, 2024
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
MICHAEL JOHN MARTELLI
CONTRACTED MANAGING EMPLOYEE · I · 0% ownership · since Aug 15, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
MARK SHAFFER
CONTRACTED MANAGING EMPLOYEE · I · 0% ownership · since Jan 1, 2023
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ELMER SOLIS
OPERATIONAL/MANAGERIAL CONTROL · I · since Mar 2, 2023
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ELMER SOLIS
W-2 MANAGING EMPLOYEE · I · since Mar 2, 2023
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
MARIA CECILIA PUNAY
W-2 MANAGING EMPLOYEE · I · since Aug 27, 2019
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
MA LEI CORPUZ
W-2 MANAGING EMPLOYEE · I · since Aug 27, 2019
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 7 providers
Weekly refreshes
- 18 Sept 2026 (in use)70,444 recordspublisher data as of 19 Aug 2026
Records read from this file
- EMIL G BUNDANGCORPORATE DIRECTOR · 80% share · since 2005-03-11
- EMIL G BUNDANGW-2 MANAGING EMPLOYEE · 80% share · since 2005-03-11
- EMIL G BUNDANG5% OR GREATER DIRECT OWNERSHIP INTEREST · 80% share · since 2005-03-11
- EMIL G BUNDANGCORPORATE OFFICER · 80% share · since 2005-03-11
- LEILANI FERRERCORPORATE DIRECTOR · 20% share · since 2005-03-11
- LEILANI FERRER5% OR GREATER DIRECT OWNERSHIP INTEREST · 20% share · since 2005-03-11
- DAVID HUA WANGCONTRACTED MANAGING EMPLOYEE · 0% share · since 2024-02-19
- MICHAEL JOHN MARTELLICONTRACTED MANAGING EMPLOYEE · 0% share · since 2020-08-15
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
- ADVANTAGE HEALTH SYSTEMSNPI 1235414343 · certification 551686 · 9663 TIERRA GRANDE ST, SAN DIEGO, CA
- ADVANTAGE HEALTH SYSTEMSsame street address in the same file
cms_hospice_payments
No completed weekly pull is recorded for this file yet.
Records read from this file
- Advantage Health Systems — 2024$9,310,000 paid · 393 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 | ADVANTAGE HEALTH SYSTEMS | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| NPI | 1235414343 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Medicare certification number | 551686 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| CMS associate ID | 2264473305 | 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 | 9663 TIERRA GRANDE ST, STE 204 | 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 | 921264570 | 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.
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