Changxing Liu, MD
NPI 1467821009ActiveIndividual· Otolaryngology· Tulsa, OK
Otolaryngology (MD) with St. John Physicians, Inc., practicing in Tulsa, Oklahoma. 358 Medicare patients in 2024, $255,669 paid; nearly all of their 600 Part D prescriptions were generic (99%). Axogen was the largest of 3 companies reporting payments in 2025, $254.37 in all, mostly food and beverage. Lists Ascension St John Broken Arrow and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1467821009 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 24, 2015 |
| Last updated in NPPES | Jul 16, 2020 |
| Certified by provider | Jul 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 35961 | OK |
| Otolaryngology | 207Y00000X | 138315 | 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 - Otolaryngology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 358 |
|---|---|
| Services billed | 943 across 148 procedure codes |
| Paid by Medicare | $255,669 |
Part D prescriptions in 2024
| Prescriptions (claims) | 600 · 680 30-day fills |
|---|---|
| Patients | 256 |
| Total drug cost | $7,944 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Otolaryngology |
Medical group
- St. John Physicians, Inc.Tulsa, OK · 259 clinicians
Hospital affiliations
- Ascension St John Broken ArrowBroken Arrow, OK
- Ascension St John Jane PhillipsBartlesville, OK
- Ascension St John Medical CenterTulsa, OK
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK
- St John OwassoOwasso, OK
Other facilities
- Angels Care Home Health of East OklahomaHome health agency · Broken Arrow, OK
Industry payments (Open Payments)
- 2025$254.37 · 3 payments from 3 companies
- 2024$140.01 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axogen | $134.49 | 1 |
| Coopersurgical, Inc. | $100.94 | 1 |
| Inspire Medical Systems, Inc. | $18.94 | 1 |
What the 2025 payments were for
- Food and Beverage$254.37 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 38 otolaryngologists in Tulsa · All otolaryngologists in Oklahoma