Dr. Eugene Young Kwon, MD
- Medicare services, 2024
- 27
- Medicare patients, 2024
- 23
- Part D claims, 2024
- 8,399
- Hospital affiliations
- 1
- Industry payments
- $45
- Practice address
- 25825 South Vermont Avenue, Harbor City, CA 90710
- Practice phone
- Call (310) 325-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Eugene Young Kwon is an internist in Harbor City, California
Dr. Kwon practices at Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente.
Dr. Kwon's NPI, 1992853980, was assigned on January 8, 2007. Dr. Kwon holds California license A64509.
- NPI
- 1992853980NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062307523
- NPI enumeration date
- January 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 325-5111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eugene Young Kwon practices at Kaiser Permanente South Bay Medical Center in Harbor City, California
Dr. Kwon's primary practice is Kaiser Permanente South Bay Medical Center, at 25825 South Vermont Avenue, Harbor City, CA 90710 in Los Angeles County. The practice phone is (310) 325-5111.
- Kaiser Permanente South Bay Medical Center25825 South Vermont Avenue, Harbor City, CA 90710 · Los Angeles CountyPhone(310) 325-5111
Source: Dmand AI Affiliation Data
Dr. Eugene Young Kwon is affiliated with 1 site of care and 1 medical group
Dr. Kwon's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eugene Young Kwon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kwon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente South Bay Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eugene Young Kwon is one of 16,751 internists in California
Internal medicine is Dr. Kwon's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kwon is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Kwon
Counts of internists 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. Eugene Young Kwon billed Medicare for 27 services in 2024
CMS data shows 27 Medicare services from Dr. Kwon across 2 procedure codes in 2024, for 23 Medicare patients. Medicare paid $1,038 for them. Every service was in an office.
Dr. Kwon compared with the California median for internists, 2024
- Dr. Kwon
- California median
- Medicare services
- 27vs 36193% below
- Medicare patients
- 23vs 15185% below
- Part D claims
- 7,934vs 42118.8 times
Medians across 15,815 internists 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kwon and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eugene Young Kwon treated 23 Medicare patients in 2024, average age 69
CMS counts 23 Medicare patients who saw Dr. Kwon in 2024. 65% of them have diabetes. 52% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kwon's median patient age at 52, with 60% women.
Chronic conditions among Dr. Kwon's Medicare patients, 2024
- Diabetes65%
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 52
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eugene Young Kwon wrote 8,399 Medicare Part D claims in 2024
In 2024, Dr. Kwon wrote 8,399 Medicare Part D claims for 1,328 patients. 91% of them were for generic drugs. CMS names the drug for 7,934 of them, across 104 drugs with 11 or more claims each, at $285,645 in total drug cost.
Dr. Kwon's Part D claims by kind of drug, 2024
- Generic7,613 claims91%
- Brand-name674 claims8%
- Other112 claims1%
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
- Opioids2%180 of 8,399 claims
- Antibiotics2%164 of 8,399 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Dr. Eugene Young Kwon offers telehealth to Medicare patients
Dr. Kwon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kwon as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Eugene Young Kwon received $45 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Kwon from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Neurocrine BioSciences, Inc. paid the most, $45.
Companies that paid Dr. Kwon the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Eugene Young 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 | Dmand AI Affiliation 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. Eugene Young 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. Eugene Young Kwon's NPI number?
Dr. Eugene Young Kwon's NPI number is 1992853980. It was assigned on January 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Eugene Young Kwon?
Dr. Eugene Young Kwon is an internist in Harbor City, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Eugene Young Kwon practice?
Dr. Kwon practices at 25825 South Vermont Avenue, Harbor City, CA 90710. Dr. Kwon's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente.
What is Dr. Eugene Young Kwon's office phone number?
The practice phone on file for Dr. Kwon is (310) 325-5111.
What is Dr. Eugene Young Kwon's medical license number?
Dr. Kwon holds California license A64509.
Which hospitals is Dr. Eugene Young Kwon affiliated with?
Dr. Kwon practices at Kaiser Permanente South Bay Medical Center in Harbor City, California.
What medical group is Dr. Eugene Young Kwon part of?
Dr. Kwon is linked to Southern California Permanente Medical Group.
Does Dr. Eugene Young Kwon accept Medicare?
Yes. CMS data shows Dr. Kwon billed Medicare for 27 services in 2024, and Dr. Kwon accepts Medicare assignment.
Does Dr. Eugene Young Kwon offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kwon as offering telehealth services.
How many Medicare patients does Dr. Eugene Young Kwon see?
CMS counts 23 Medicare patients who saw Dr. Kwon in 2024, with an average age of 69.
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What services does Dr. Eugene Young Kwon bill to Medicare?
In 2024, Dr. Kwon's most billed Medicare services were office visit, established patient (99214) and care management and other visits (99441).
What drugs does Dr. Eugene Young Kwon prescribe most?
In 2024 Medicare Part D data, Dr. Kwon's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Eugene Young Kwon received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Dr. Kwon from 1 company from 2025 to 2025. The largest total came from Neurocrine BioSciences, Inc.
How long has Dr. Eugene Young Kwon been practicing?
Dr. Kwon graduated from medical school in 1996, 30 years ago.
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