Quick answers
- Does Ngoc-Thu T. Phung accept Medicare assignment?
- Yes. Medicare's clinician data says Ngoc-Thu T. Phung accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Ngoc-Thu T. Phung's NPI number?
- 1649895020. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Ngoc-Thu T. Phung is enrolled with Medicare (CMS data updated October 2, 2026).
- 1201 S Division St, Xpress Wellness Urgent CareGuthrie, OK 73044 (405) 293‑4504
- 1323 E 71st StTulsa, OK 74136
- 411 W Grand Ave, Xpress Wellness Urgent CareChickasha, OK 73018 (405) 224‑0053
Group practices
Medicare enrollment lists Ngoc-Thu T. Phung as a member of these groups (CMS data updated October 2, 2026).
- Williams Medical Group Practice LLC218 clinicians in the group
- Counseling and Recovery Services of Oklahoma, Inc.5 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Guthrie
Clinicians with the same Medicare primary specialty in Guthrie, OK — not a recommendation.
Other clinicians in Williams Medical Group Practice LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649895020 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians