Dr. Eunice E. Kwon, DO
- Medicare services, 2024
- 919
- Medicare patients, 2024
- 388
- Part D claims, 2024
- 336
- Hospital affiliations
- 2
- Industry payments
- $1,083
- Practice address
- One Hoag Drive, Newport Beach, CA 92663
- Practice phone
- Call (949) 764-4624
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kwon'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. Eunice E. Kwon is a hospitalist in Newport Beach, California
Dr. Kwon practices at Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian.
Dr. Kwon's NPI, 1962834663, was assigned on August 5, 2013. Dr. Kwon holds California license 20A13857.
- NPI
- 1962834663NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527349968
- NPI enumeration date
- August 5, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 764-4624
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eunice E. Kwon practices at 2 locations in Newport Beach, California
Dr. Kwon's primary practice is Hoag Hospital Newport Beach, at One Hoag Drive, Newport Beach, CA 92663 in Orange County. The practice phone is (949) 764-4624. Dr. Kwon also practices at Hoag Hospital Newport Beach, 1 Hoag Dr, Newport Beach, CA 92663.
- Hoag Hospital Newport BeachPrimaryOne Hoag Drive, Newport Beach, CA 92663 · Orange CountyPhone(949) 764-4624
- Hoag Hospital Newport Beach1 Hoag Dr, Newport Beach, CA 92663 · Orange CountyPhone(949) 764-4624
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Eunice E. Kwon is affiliated with 2 sites of care and 4 medical groups
Dr. Kwon's primary practice is Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian. Dr. Kwon is also affiliated with Sharp Memorial Hospital. The medical group on file is Pacific Hospitalist Associates. Dmand AI also links Dr. Kwon to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eunice E. Kwon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kwon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hoag Hospital Newport Beach | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eunice E. Kwon is one of 3,186 hospitalists in California
Hospitalist is Dr. Kwon's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Kwon is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Hospitalists near Dr. Kwon
Counts of hospitalists 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. Eunice E. Kwon billed Medicare for 919 services in 2024
CMS data shows 919 Medicare services from Dr. Kwon across 4 procedure codes in 2024, for 388 Medicare patients. Medicare paid $92,454 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kwon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8542024: 9198%
Dr. Kwon compared with the California median for hospitalists, 2024
- Dr. Kwon
- California median
- Medicare services
- 919vs 4302.1 times
- Medicare patients
- 388vs 20193% above
- Part D claims
- 92vs 6933% above
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Kwon'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eunice E. Kwon treated 388 Medicare patients in 2024, average age 79
CMS counts 388 Medicare patients who saw Dr. Kwon in 2024. The largest group is 75 to 84, with 149 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.45, 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. Kwon's median patient age at 72, with 54% women.
Dr. Kwon's Medicare patients by age, 2024
Dr. Kwon's Medicare patients by sex, 2024
- Women20753%
- Men18147%
Chronic conditions among Dr. Kwon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Chronic kidney disease46%
- Ischemic heart disease42%
- Anxiety40%
- Mood disorders40%
- Heart failure39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kwon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eunice E. Kwon wrote 336 Medicare Part D claims in 2024
In 2024, Dr. Kwon wrote 336 Medicare Part D claims for 165 patients. 92% of them were for generic drugs. CMS names the drug for 92 of them, across 6 drugs with 11 or more claims each, at $8,264 in total drug cost. In 2023, CMS named 61 claims across 3 drugs.
Dr. Kwon's Part D claims by kind of drug, 2024
- Generic310 claims92%
- Brand-name and other26 claims8%
Dr. Kwon's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Kwon's Part D claims, 2024
- Opioids6%20 of 336 claims
- Antibiotics11%38 of 336 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 612024: 9251%
Drugs named by CMS: 6 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Eunice E. Kwon takes part in Medicare
Dr. Kwon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Eunice E. Kwon received $1,083 in industry payments from 2016 to 2023
CMS Open Payments shows 27 general payments to Dr. Kwon from 5 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $661.
General payments to Dr. Kwon by program year, 2016 to 2023
Companies that paid Dr. Kwon the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Eunice E. Kwon'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Eunice E. Kwon
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. Eunice E. Kwon's NPI number?
Dr. Eunice E. Kwon's NPI number is 1962834663. It was assigned on August 5, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Eunice E. Kwon?
Dr. Eunice E. Kwon is a hospitalist in Newport Beach, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Eunice E. Kwon practice?
Dr. Kwon practices at One Hoag Drive, Newport Beach, CA 92663. Dr. Kwon also practices at 1 Hoag Dr, Newport Beach, CA 92663. Dr. Kwon's primary practice is Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian. Dmand AI also links Dr. Kwon to 3 medical groups.
What is Dr. Eunice E. Kwon's office phone number?
The practice phone on file for Dr. Kwon is (949) 764-4624.
What is Dr. Eunice E. Kwon's medical license number?
Dr. Kwon holds California license 20A13857.
Which hospitals is Dr. Eunice E. Kwon affiliated with?
Dr. Kwon practices at Hoag Hospital Newport Beach in Newport Beach, California. Dr. Kwon is also affiliated with Sharp Memorial Hospital.
What medical group is Dr. Eunice E. Kwon part of?
Dr. Kwon is linked to Pacific Hospitalist Associates. Dmand AI links Dr. Kwon to 3 more medical groups.
Does Dr. Eunice E. Kwon accept Medicare?
Yes. CMS data shows Dr. Kwon billed Medicare for 919 services in 2024, and Dr. Kwon accepts Medicare assignment.
How many Medicare patients does Dr. Eunice E. Kwon see?
CMS counts 388 Medicare patients who saw Dr. Kwon in 2024, with an average age of 79.
What services does Dr. Eunice E. Kwon bill to Medicare?
In 2024, Dr. Kwon's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and hospital inpatient care (99239).
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What drugs does Dr. Eunice E. Kwon prescribe most?
In 2024 Medicare Part D data, Dr. Kwon's most prescribed drugs by claims were Atorvastatin Calcium, Pantoprazole Sodium and Prednisone.
Has Dr. Eunice E. Kwon received payments from drug or device companies?
CMS Open Payments shows $1,083 in general payments to Dr. Kwon from 5 companies from 2016 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Eunice E. Kwon been practicing?
Dr. Kwon graduated from medical school in 2013, 13 years ago.
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