Shingo Chihara, MD
NPI 1205020310ActiveIndividual· Internal Medicine, Infectious Disease· Seattle, WA
Internal Medicine, Infectious Disease (MD) with Virginia Mason Medical Center, practicing in Seattle, Washington. Their prescriptions cost Medicare Part D more than their services did: $384,062 for 373 claims, against $139,362 paid for services in 2024. Organogenesis Inc. reported $16.78 in payments in 2025, mostly food and beverage. Lists Virginia Mason Medical Center as a hospital affiliation.
Overview
| NPI | 1205020310 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 31, 2007 |
| Last updated in NPPES | Apr 8, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | MD60429475 | WA |
| Internal Medicine, Infectious Disease | 207RI0200X | 036-115565 | IL |
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 - Infectious Disease (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 225 |
|---|---|
| Services billed | 1,596 across 42 procedure codes |
| Paid by Medicare | $139,362 |
Part D prescriptions in 2024
| Prescriptions (claims) | 373 · 470 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $384,062 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Virginia Mason Medical CenterSeattle, WA · 867 clinicians
Hospital affiliation
- Virginia Mason Medical CenterSeattle, WA
Industry payments (Open Payments)
- 2025$16.78 · 1 payment from 1 company
- 2024$23.12 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organogenesis Inc. | $16.78 | 1 |
What the 2025 payments were for
- Food and Beverage$16.78 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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