Built on the authoritative federal record
The primary sources, named on every page.
These are the federal agencies whose public datasets Fonteum ingests and attributes — the issuing authorities, not customers or partners. Every figure on the site links back to one of them.
See the full source registry, with license and refresh cadence for each →
Reproducible by design
Every figure traces to its federal source.
14-tuple provenance
Every rendered fact ties to a source URL, dataset ID, snapshot date, row key, and SHA-256 — the full chain-of-custody record.
Reproducible SQL
Each study ships the exact query behind its figures, run against the cited federal snapshot. Re-run it yourself.
Daily reconciliation
Published counts are reconciled against the upstream federal datasets on a daily cadence, with drift logged.
Named medical review
Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.
Two doors
Use the free API and open data
Query providers, facilities, sanctions, and quality scores — each field carrying its federal source. Self-serve, no call to start.
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Managed pilots, enterprise terms, and audit-ready, signed attestation packages for compliance, risk, and research teams.
The substrate, by the numbers
Fonteum mirrors the Washington State Health Care Authority provider-exclusion list as a screening aid: 244 records, 210 (86%) carrying an NPI, of which 158 match a provider in our graph. Records are not a determination by Fonteum; reinstatements can lag — cross-check any record at the source.
By exclusion era: 2000s (79) · 2010s (126) · 2020s (39) · earliest 2003.
Showing the 50 most-recent records that match a provider NPI in Fonteum’s graph (of 158matched). Select a name to open its provider profile, where the exclusion sits beside the provider’s other source-traced facts. Records without an NPI are counted in the totals above but are not individually listed.
| Provider (as published) | Provider type | Status | Listed |
|---|---|---|---|
| Cu, Harvey I. LD West Sound Denture Clinic | — | Terminate Medicaid Authority | 2025-11-06 |
| Turner, Michael K. MD | — | Terminate Medicaid Authority | 2025-11-06 |
| Pao, Dorothy M. MD | — | OIG Exclusion | 2025-06-15 |
| Parakh, Rugvedita S. MD | — | OIG Exclusion | 2024-12-19 |
| Pothini, Gouri B. MD | — | OIG Exclusion | 2024-12-19 |
| Warne, Clinton L MD | — | OIG Exclusion | 2024-10-20 |
| Coots, David B. ARNP | — | Terminate Medicaid Authority | 2024-07-16 |
| Alfa Dental and Denture Center Hinkle, Svetlana L. DN | — | Terminate Medicaid Authority | 2023-10-12 |
| Accurate Dentures NW Omni Dental and Denture Hinkle, Svetlana L. DN | — | Terminate Medicaid Authority | 2023-09-21 |
| Accurate Dentures NW Omni Dental and Denture Hinkle, Svetlana L. DN | — | Terminate Medicaid Authority | 2023-09-21 |
| Kimura, Irene K. MD/ Comprehensive Family Care | — | Terminate Medicaid Authority | 2023-08-22 |
| Kimura, Irene K. MD/ Comprehensive Family Care | — | Terminate Medicaid Authority | 2023-08-22 |
| Sue, Jennifer A. AAC | — | Terminate Medicaid Authority | 2023-03-16 |
| Daly, Fleet M SUDP | — | Terminate Medicaid Authority | 2023-01-05 |
| Miller, Scott C. PA-C Miller Family Pediatrics | — | Terminate Medicaid Authority | 2022-11-30 |
| Miller, Scott C. PA-C Miller Family Pediatrics | — | Terminate Medicaid Authority | 2022-11-30 |
| Myaskovsky, David G. DDS | — | Terminate Medicaid Authority | 2022-11-01 |
| Sutton, Josph A. PAC | — | License Revoked | 2022-09-01 |
| Antoci, Valentin MD | — | Terminate Medicaid Authority | 2022-02-24 |
| Royster, Curtis L. AAC | — | Terminate Medicaid Authority | 2022-02-24 |
| Olson, Michael L. PhD | — | Terminate Medicaid Authority | 2021-12-10 |
| Buda, Robert DDS | — | OIG Exclusion | 2021-10-20 |
| Smith, Jay A. PT Evergreen Physical Therapy | — | Terminate Medicaid Authority | 2021-07-27 |
| Smith, Jay A. PT Evergreen Physical Therapy | — | Terminate Medicaid Authority | 2021-07-27 |
| McQuivey, Michael K. PT | — | Terminate Medicaid Authority | 2021-07-06 |
| Rosen, Jerome G. LMFT | — | Terminate Medicaid Authority | 2021-05-25 |
| Kim, Jeong H. MD | — | Terminate Medicaid Authority | 2021-04-02 |
| Diaz, Brian RPh | — | Terminate Medicaid Authority | 2021-02-24 |
| Nolan, Michael E AAC | — | Terminate Medicaid Authority | 2021-02-24 |
| Burdge, Aaron MYND Group | — | Terminate Medicaid Authority | 2021-02-01 |
| Burdge, Aaron MYND Group | — | Terminate Medicaid Authority | 2021-02-01 |
| Karsch, Alana LMHC | — | Terminate Medicaid Authority | 2020-12-04 |
| Ponomarenko, Alexander ARNP | — | Terminate Medicaid Authority | 2020-12-04 |
| Zain Medical Center | — | Terminate Medicaid Authority | 2020-12-04 |
| Clark, Paul T. | — | Terminate Medicaid Authority | 2020-10-20 |
| Chipperfield, Joshua H. RN | — | Terminate Medicaid Authority | 2020-08-26 |
| McClanahan, Justin C. ARNP | — | License Revoked | 2019-10-24 |
| Do, Liem D. DDS | — | Terminate Medicaid Authority | 2019-05-06 |
| Drew, James P. DDS | — | Terminate Medicaid Authority | 2019-04-08 |
| Compagno, John MD dba: West Coast Pathology Labs | — | Terminate Medicaid Authority | 2018-10-15 |
| Hughes, Thomas PAC | — | Terminate Medicaid Authority | 2018-04-10 |
| Grant, Patrick C. LD | — | Terminate Medicaid Authority | 2018-02-27 |
| Dang, Hung MD | — | Terminate Medicaid Authority | 2017-11-20 |
| Zilz, Nathan MD | — | Terminate Medicaid Authority | 2017-11-20 |
| Erickson, Erin DDS | — | License Suspended | 2017-08-14 |
| Chamberlain, Marc C. | — | License Surrendered | 2017-08-10 |
| Faires, Penny M. MD | — | License Suspended | 2017-08-10 |
| Fajardo, Renato MD | — | License Surrendered | 2017-08-10 |
| Janich, Michael DDS | — | License Suspended | 2017-04-14 |
| Boen, Kyung L. DMD | — | License Expired/Suspended | 2017-04-07 |