Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Anesthesiology

Kwee Ong, MD

Works at hospitals in Rancho Mirage, CA · California

Summary

Kwee Ong, MD (Anesthesiology) is listed by Medicare at 1 hospital in Rancho Mirage, CA. NPI 1497853949. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Kwee Ong, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
State University Of New York Downstate Medical CenterMedical school
FemaleGender (as listed)
Eisenhower Medical CenterGroup practice

Quick answers

Which hospitals does Kwee Ong work at?
Medicare's official clinician data lists Kwee Ong at 1 hospital: Eisenhower Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Kwee Ong see patients?
Medicare's clinician data lists 1 practice location in Rancho Mirage, CA. Call before your visit to confirm the address.
What is Kwee Ong's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Kwee Ong accept Medicare assignment?
Yes. Medicare's clinician data says Kwee 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.
What is the phone number for Kwee Ong?
(760) 340-0053, as listed in official Medicare / NPI Registry data.
What is Kwee Ong's NPI number?
1497853949. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kwee Ong works

Medicare's Facility Affiliation Data lists Kwee Ong at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Kwee Ong is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Kwee Ong as a member of this group (CMS data updated 2026-10-02).

  • Eisenhower Medical Center456 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in Rancho Mirage

Clinicians with the same Medicare primary specialty in Rancho Mirage, CA — not a recommendation.

All anesthesiologists in Rancho Mirage →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year1989
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1497853949
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians