Dr. Kwee Ong, MD
- Medicare services, 2024
- 339
- Medicare patients, 2024
- 469
- MIPS score, 2024
- 88
- Hospital affiliations
- 1
- Industry payments
- $397
- Practice address
- 39-000 Bob Hope Drive, Rancho Mirage, CA 92270
- Practice phone
- Call (760) 340-3911
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ong's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Kwee Ong is an anesthesiologist in Rancho Mirage, California
Dr. Ong practices at Eisenhower Health in Rancho Mirage, California, part of Eisenhower Medical Center.
Dr. Ong's NPI, 1497853949, was assigned on September 20, 2006. Dr. Ong graduated from SUNY Downstate Health Sciences University in 1989. Dr. Ong holds California license G74617.
- NPI
- 1497853949NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608062641
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 340-3911
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kwee Ong practices at 2 locations in Rancho Mirage, California
Dr. Ong's primary practice is Eisenhower Health, at 39-000 Bob Hope Drive, Rancho Mirage, CA 92270 in Riverside County. The practice phone is (760) 340-3911. Dr. Ong also practices at Eisenhower Medical Center, 39000 Bob Hope Dr, Rancho Mirage, CA 92270.
- Eisenhower HealthPrimary39-000 Bob Hope Drive, Rancho Mirage, CA 92270 · Riverside CountyPhone(760) 340-3911
- Eisenhower Medical Center39000 Bob Hope Dr, Rancho Mirage, CA 92270 · Riverside CountyPhone(760) 340-3911
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Kwee Ong is affiliated with 4 sites of care and 1 medical group
Dr. Ong's primary practice is Eisenhower Health in Rancho Mirage, California, part of Eisenhower Medical Center. The medical group on file is Eisenhower Health. Dmand AI also links Dr. Ong to 1 more breast imaging center, 1 clinical lab and 1 dialysis center, each named with a free account. Dr. Ong's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kwee Ong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ong practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eisenhower Health | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Eisenhower Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Kwee Ong is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Ong's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Ong is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Ong's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- New York license
Anesthesiologists near Dr. Ong
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Kwee Ong billed Medicare for 339 services in 2024
CMS data shows 339 Medicare services from Dr. Ong across 13 procedure codes in 2024, for 469 Medicare patients. Medicare paid $65,470 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 3272024: 3394%
Dr. Ong compared with the California median for anesthesiologists, 2024
- Dr. Ong
- California median
- Medicare services
- 339vs 724.7 times
- Medicare patients
- 469vs 1433.3 times
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Ong's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Ong?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ong and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kwee Ong treated 469 Medicare patients in 2024, average age 76
CMS counts 469 Medicare patients who saw Dr. Ong in 2024. The largest group is 75 to 84, with 200 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ong's median patient age at 70, with 38% women.
Dr. Ong's Medicare patients by age, 2024
Dr. Ong's Medicare patients by sex, 2024
- Women17938%
- Men29062%
Chronic conditions among Dr. Ong's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Ischemic heart disease39%
- Chronic kidney disease36%
- Anxiety30%
- Diabetes30%
- Mood disorders30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women38%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kwee Ong scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Ong for performance year 2024, reported as part of a group. Dr. Ong accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ong's MIPS scores, performance year 2024
- 88of 100Final score
- 85.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Kwee Ong received $397 in industry payments from 2018 to 2025
CMS Open Payments shows 4 general payments to Dr. Ong from 4 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Halyard Health, Inc. paid the most, $136.
General payments to Dr. Ong by program year, 2018 to 2025
Companies that paid Dr. Ong the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kwee Ong graduated from SUNY Downstate Health Sciences University
Dr. Ong graduated from SUNY Downstate Health Sciences University in 1989.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Kwee Ong accepts plans from 2 insurance carriers
Dr. Ong is in network with 2 carriers, including Molina and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Molina
- CMS Medicare
Plan types Dr. Ong accepts, by number of carriers
- Medicare2
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Kwee Ong's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Kwee Ong
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Kwee Ong's NPI number?
Dr. Kwee Ong's NPI number is 1497853949. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kwee Ong?
Dr. Kwee Ong is an anesthesiologist in Rancho Mirage, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Kwee Ong practice?
Dr. Ong practices at 39-000 Bob Hope Drive, Rancho Mirage, CA 92270. Dr. Ong also practices at 39000 Bob Hope Dr, Rancho Mirage, CA 92270. Dr. Ong's primary practice is Eisenhower Health in Rancho Mirage, California, part of Eisenhower Medical Center. Dmand AI also links Dr. Ong to 1 breast imaging center, 1 clinical lab and 1 dialysis center.
What is Dr. Kwee Ong's office phone number?
The practice phone on file for Dr. Ong is (760) 340-3911.
What is Dr. Kwee Ong's medical license number?
Dr. Ong holds California license G74617, one of the licenses on file in 2 states.
Which states has Dr. Kwee Ong been licensed in?
Dmand AI has state licenses on file for Dr. Ong in California (1992 to 2026) and New York (1990 to 1994).
Which hospitals is Dr. Kwee Ong affiliated with?
Dr. Ong practices at Eisenhower Health in Rancho Mirage, California.
What medical group is Dr. Kwee Ong part of?
Dr. Ong is linked to Eisenhower Health.
Does Dr. Kwee Ong accept Medicare?
Yes. CMS data shows Dr. Ong billed Medicare for 339 services in 2024, and Dr. Ong accepts Medicare assignment.
What is Dr. Kwee Ong's MIPS score?
Dr. Ong's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Kwee Ong see?
CMS counts 469 Medicare patients who saw Dr. Ong in 2024, with an average age of 76.
Is Dr. Kwee Ong board certified?
Yes. Dr. Ong is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Kwee Ong bill to Medicare?
In 2024, Dr. Ong's most billed Medicare services were anesthesia (00731), anesthesia (00670) and anesthesia (00811).
Where did Dr. Kwee Ong go to medical school?
Dr. Ong graduated from SUNY Downstate Health Sciences University in 1989.
Has Dr. Kwee Ong received payments from drug or device companies?
CMS Open Payments shows $397 in general payments to Dr. Ong from 4 companies from 2018 to 2025. The largest total came from Halyard Health, Inc.
How long has Dr. Kwee Ong been practicing?
Dr. Ong graduated from medical school in 1989, 37 years ago.
What insurance does Dr. Kwee Ong accept?
Dr. Ong is in network with 2 carriers, including Molina and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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