Ralph Tinghan Ho, MD
NPI 1548363070ActiveIndividual· Radiology, Diagnostic Radiology· Pleasanton, CA
Radiology, Diagnostic Radiology (MD) in Pleasanton, California, trained at Northwestern University Feinberg Medical School (class of 1995). Medicare paid $689,004 for services to 6,584 patients in 2024. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $448.92 in all, mostly food and beverage.
Overview
| NPI | 1548363070 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 7, 2006 |
| Last updated in NPPES | May 18, 2022 |
| Certified by provider | May 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | C53547 | CA |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | C53547 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (AZ); Practitioner - Diagnostic Radiology (CA); Practitioner - General Surgery (CA); Practitioner - Diagnostic Radiology (GA); Practitioner - Diagnostic Radiology (NV); Practitioner - Diagnostic Radiology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 6,584 |
|---|---|
| Services billed | 11,812 across 96 procedure codes |
| Paid by Medicare | $689,004 |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Multicare Health SystemTacoma, WA · 2,325 clinicians
- Beverly Radiology Medical Group IIICorona, CA · 328 clinicians
- Golden State Imaging Associates IncMedford, OR · 239 clinicians
- Desert Advanced Imaging Medical CenterPalm Springs, CA · 208 clinicians
- Seven Star Hospital Associates IncHemet, CA · 126 clinicians
- Banner Imaging Services LLCCasa Grande, AZ · 122 clinicians
- Kern Radiology Medical Group IncBakersfield, CA · 100 clinicians
- California Managed Imaging Medical Group IncTulsa, OK · 79 clinicians
- Reedley Community HospitalReedley, CA · 62 clinicians
- Hanford Community HospitalHanford, CA · 59 clinicians
- United Medical Imaging Healthcare IncLong Beach, CA · 58 clinicians
- Sol Radiology IncSanta Ana, CA · 50 clinicians
- Radiology Medical Group of WmmcTustin, CA · 29 clinicians
- Pinnacle Healthcare LLCTucson, AZ · 22 clinicians
Hospital affiliations
- Adventist Health HanfordHanford, CA
- Adventist Health ReedleyReedley, CA
- Desert Regional Medical CenterPalm Springs, CA
- Havasu Regional Medical CenterLake Havasu City, AZ
- Valley View Medical CenterFort Mohave, AZ
Industry payments (Open Payments)
- 2025$448.92 · 3 payments from 2 companies
- 2024$663.91 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $307.02 | 2 |
| Boston Scientific Corporation | $141.90 | 1 |
What the 2025 payments were for
- Food and Beverage$448.92 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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