Quick answers
- Does Tony W. Tiu accept Medicare assignment?
- Yes. Medicare's clinician data says Tony W. Tiu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Tony W. Tiu's NPI number?
- 1083108310. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tony W. Tiu works
Medicare's Facility Affiliation Data lists Tony W. Tiu at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Emanate Health Foothill Presbyterian HospitalGlendora, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 050597
- Emanate Health Inter-Community HospitalCovina, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050382
Practice locations
Addresses where Tony W. Tiu is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 1115 S Sunset AveWest Covina, CA 91790 (626) 962‑4011
- 1401 S Grand AveLos Angeles, CA 90015 (877) 406‑2916
- 14850 Roscoe BlvdPanorama City, CA 91402 (877) 406‑2916
- 210 W San Bernardino RdCovina, CA 91723 (626) 331‑7331
- 250 S Grand AveGlendora, CA 91741 (626) 963‑8411
Group practices
Medicare enrollment lists Tony W. Tiu as a member of these groups (CMS data updated October 2, 2026).
- Menalam Health Services PC113 clinicians in the group
- Focus Medical Imaging84 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in West Covina
Clinicians with the same Medicare primary specialty in West Covina, CA — not a recommendation.
Other clinicians in Menalam Health Services PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083108310 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians