Xiaoran Guo, D.O.
NPI 1881027365ActiveIndividual· Internal Medicine, Infectious Disease· Buffalo, NY
Internal Medicine, Infectious Disease (D.O.) with Mercy Hospital of Buffalo, practicing in Buffalo, New York. Their prescriptions cost Medicare Part D more than their services did: $81,594 for 100 claims, against $18,058 paid for services in 2024. Astellas Pharma US Inc reported $44.99 in payments in 2024, mostly education. Lists Mercy Hospital of Buffalo as a hospital affiliation.
Overview
| NPI | 1881027365 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 20, 2013 |
| Last updated in NPPES | May 7, 2023 |
| Certified by provider | May 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 299441 | NY |
| Internal Medicine | 207R00000X | ED0386A | WV |
| Internal Medicine, Infectious Disease | 207RI0200X | 58.007374 | OH |
| Internal Medicine, Infectious Disease | 207RI0200X | 34013451 | OH |
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 - Infectious Disease (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 100 |
|---|---|
| Services billed | 193 across 10 procedure codes |
| Paid by Medicare | $18,058 |
Part D prescriptions in 2024
| Prescriptions (claims) | 100 · 103 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $81,594 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Infectious Disease |
Medical group
- Mercy Hospital of BuffaloOrchard Park, NY · 196 clinicians
Hospital affiliation
- Mercy Hospital of BuffaloBuffalo, NY
Industry payments (Open Payments)
- 2024$44.99 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $44.99 | 1 |
What the 2024 payments were for
- Education$44.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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