Geoffrey Xiao, PA-C
NPI 1790132017ActiveIndividual· Physician Assistant, Medical· Tigard, OR
Physician Assistant, Medical (PA-C) with Crm Physicians LLC and 1 other group, practicing in Tigard, Oregon. Their prescriptions cost Medicare Part D more than their services did: $649,741 for 6,710 claims, against $65,625 paid for services in 2024. Calliditas Therapeutics US Inc. was the largest of 19 companies reporting payments in 2025, $798.38 in all, mostly food and beverage. Lists Adventist Health Portland and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1790132017 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | May 17, 2016 |
| Last updated in NPPES | Nov 26, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA178428 | OR |
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 - Physician Assistant (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 428 |
|---|---|
| Services billed | 943 across 13 procedure codes |
| Paid by Medicare | $65,625 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,710 · 12,419 30-day fills |
|---|---|
| Patients | 901 |
| Total drug cost | $649,741 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Crm Physicians LLCHillsboro, OR · 62 clinicians
- Oregon Kidney and Hypertension Clinic LLCPortland, OR · 2 clinicians
Hospital affiliations
- Adventist Health PortlandPortland, OR
- Hillsboro Medical CenterHillsboro, OR
- Legacy Meridian Park Medical CenterTualatin, OR
- Ohsu Hospital and ClinicsPortland, OR
- Salem HospitalSalem, OR
Industry payments (Open Payments)
- 2025$798.38 · 44 payments from 19 companies
- 2024$291.36 · 8 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $140.72 | 12 |
| Astrazeneca Pharmaceuticals LP | $92.84 | 5 |
| Mallinckrodt Hospital Products Inc. | $78.92 | 4 |
| Novartis Pharmaceuticals Corporation | $53.65 | 3 |
| Scpharmaceuticals Inc. | $49.75 | 2 |
What the 2025 payments were for
- Food and Beverage$798.38 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant, Medical providers in Tigard
- 1073963013
- 1972610822
- 1790379733
- 1235327883
- 1730522392
- 1508849324
- 1679659718
- 1972332161
- 1992021059
- 1346748365
- 1679805766