Quick answers
- Which hospitals does Yan Xiong work at?
- Medicare's official clinician data lists Yan Xiong at 5 hospitals: Harmon Memorial Hospital, INTEGRIS Southwest Medical Center, Jackson County Memorial Hospital Authority, Memorial Health and O U Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Yan Xiong see patients?
- Medicare's clinician data lists 2 practice locations, including Hollis, OK and Oklahoma City, OK. Call before your visit to confirm the address.
- What is Yan Xiong's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Yan Xiong accept Medicare assignment?
- Yes. Medicare's clinician data says Yan Xiong accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Yan Xiong offer telehealth?
- Medicare's clinician data says Yan Xiong offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Yan Xiong?
- (580) 688-3363, as listed in official Medicare / NPI Registry data.
- What is Yan Xiong's NPI number?
- 1831451210. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Yan Xiong works
Medicare's Facility Affiliation Data lists Yan Xiong at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Harmon Memorial HospitalHollis, OK · Critical Access Hospital · CCN 371338
- INTEGRIS Southwest Medical CenterOklahoma City, OK · Acute Care Hospital · CCN 370106
- Jackson County Memorial Hospital AuthorityAltus, OK · Acute Care Hospital · CCN 370022
- Memorial HealthLawton, OK · Acute Care Hospital · CCN 370056
- O U Medical CenterOklahoma City, OK · Acute Care Hospital · CCN 370093
Practice locations
Addresses where Yan Xiong is enrolled with Medicare (CMS data updated 2026-10-02).
- 400 E Chestnut StHollis, OK 73550 (580) 688‑3363
- 700 NE 13th St, OU Medical Center Trauma Center Ouhp OUOklahoma City, OK 73104 (405) 271‑4700
Group practices
Medicare enrollment lists Yan Xiong as a member of these groups (CMS data updated 2026-10-02).
- OU Health Partners Inc1,184 clinicians in the group
- Jackson County Memorial Hospital Authority62 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Oklahoma
Clinicians with the same Medicare primary specialty in Oklahoma — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1831451210 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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