Quick answers
- Which hospitals does Gene Ong work at?
- Medicare's official clinician data lists Gene Ong at 5 hospitals: Centennial Hills Hospital Medical Center, Mountainview Hospital, Southern Hills Hospital and Medical Center, Spring Valley Hospital Medical Center and Summerlin Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gene Ong see patients?
- Medicare's clinician data lists 2 practice locations, including Las Vegas, NV. Call before your visit to confirm the address.
- What is Gene Ong's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Gene Ong accept Medicare assignment?
- Yes. Medicare's clinician data says Gene Ong 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 Gene Ong offer telehealth?
- Medicare's clinician data says Gene Ong offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gene Ong?
- (702) 851-7766, as listed in official Medicare / NPI Registry data.
- What is Gene Ong's NPI number?
- 1659365286. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gene Ong works
Medicare's Facility Affiliation Data lists Gene Ong at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Centennial Hills Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290054
- Mountainview HospitalLas Vegas, NV · Acute Care Hospital · CCN 290039
- Southern Hills Hospital and Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290047
- Spring Valley Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290046
- Summerlin Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290041
Practice locations
Addresses where Gene Ong is enrolled with Medicare (CMS data updated 2026-10-02).
- 1581 Mount Mariah Dr, Suite 150Las Vegas, NV 89106 (702) 851‑7766
- 2450 Fire Mesa St, Suite 110Las Vegas, NV 89128 (702) 853‑0090
Group practices
Medicare enrollment lists Gene Ong as a member of this group (CMS data updated 2026-10-02).
- NKDHC Rudnitsky PLLC44 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Las Vegas
Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1659365286 |
| 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