Ruth Z. Tangonan, MD
NPI 1952894198ActiveIndividual· Psychiatry & Neurology, Neurocritical Care· Fort Wayne, IN
Psychiatry & Neurology, Neurocritical Care (MD) in Fort Wayne, Indiana, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2018). Medicare paid $10,990 for services to 25 patients in 2024. Teva Pharmaceuticals USA, Inc. reported $13.49 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1952894198 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 12, 2018 |
| Last updated in NPPES | Oct 2, 2024 |
| Certified by provider | Oct 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurocritical Care Primary | 2084A2900X | 01094444A | IN |
| Psychiatry & Neurology, Neurology | 2084N0400X | 125.072214 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 25 |
|---|---|
| Services billed | 79 across 11 procedure codes |
| Paid by Medicare | $10,990 |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Neurology |
Medical group
- Parkview Health System IncFort Wayne, IN · 1,377 clinicians
Hospital affiliation
- Parkview Regional Medical CenterFort Wayne, IN
Industry payments (Open Payments)
- 2025$13.49 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $13.49 | 1 |
What the 2025 payments were for
- Food and Beverage$13.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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