Appl Radiat Isot
Wonsick Choe
- Medicare services, 2024
- 14
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 2,027
- Publications
- 13
- Hospital affiliations
- 1
- Practice address
- 3545 W Wilshire Blvd, Los Angeles, CA 90010
- Practice phone
- Call (213) 380-2266
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nanoon Medical Group
Los Angeles, California
Find Wonsick Choe'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.
Wonsick Choe is a nuclear medicine physician in Los Angeles, California
Wonsick Choe practices at Nanoon Medical Group in Los Angeles, California.
Wonsick Choe's NPI, 1689070690, was assigned on November 18, 2014. Wonsick Choe graduated from Seoul National University College of Medicine in 1977. Wonsick Choe's California license number on file is C42362.
- NPI
- 1689070690NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658663281
- NPI enumeration date
- November 18, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (213) 380-2266
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Wonsick Choe practices at Nanoon Medical Group in Los Angeles, California
Wonsick Choe's primary practice is Nanoon Medical Group, at 3545 W Wilshire Blvd, Los Angeles, CA 90010 in Los Angeles County. The practice phone is (213) 380-2266.
- Nanoon Medical Group3545 W Wilshire Blvd, Los Angeles, CA 90010 · Los Angeles CountyPhone(213) 380-2266
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Wonsick Choe is affiliated with 6 sites of care and 2 medical groups
Wonsick Choe's primary practice is Nanoon Medical Group in Los Angeles, California. Wonsick Choe is also affiliated with Oroville Hospital. The medical group on file is Nanoom Medical Group. Dmand AI also links Wonsick Choe to 2 more home health agencies, 1 community health center, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Wonsick Choe's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Wonsick Choe practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nanoon Medical Group | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Wonsick Choe is one of 131 nuclear medicine physicians in California
Nuclear medicine is Wonsick Choe's primary specialty in the NPI Registry, under taxonomy code 207U00000X. Wonsick Choe is board certified in neuropathology by the American Board of Pathology. Dmand AI has Wonsick Choe's licenses on file in 9 states: California, Virginia, District of Columbia, Georgia, Maryland, New Jersey, New York, Texas and Michigan.
Specialties and state licenses
- Nuclear medicine, CaliforniaPrimary
- Virginia license
- District of Columbia license
- Georgia license
- Maryland license
- New Jersey license
- New York license
- Texas license
- Michigan license
Clinical focus
Dmand AI lists acute skin infection, aneurysm, anxiety, arthritis, asthma, bronchitis, chronic anemia and chronic diabetes among the conditions Wonsick Choe treats.
Nuclear medicine physicians near Wonsick Choe
Counts of nuclear medicine physicians 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
Wonsick Choe billed Medicare for 14 services in 2024
CMS data shows 14 Medicare services from Wonsick Choe across 1 procedure code in 2024, for 15 Medicare patients. Medicare paid $45 for them. Every service was in an office.
Wonsick Choe's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 172024: 1418%
Wonsick Choe compared with the California median for nuclear medicine physicians, 2024
- Wonsick Choe
- California median
- Medicare services
- 14vs 61798% below
- Medicare patients
- 15vs 43897% below
- Part D claims
- 1,600vs 14114.3 times
Medians across 97 nuclear medicine physicians in California with Dmand AI profiles that report each measure.
Wonsick Choe'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 Wonsick Choe?
Medicare shows one payer. Book a meeting to get commercial claims data for Wonsick Choe and other nuclear medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Wonsick Choe treated 15 Medicare patients in 2024, average age 59
CMS counts 15 Medicare patients who saw Wonsick Choe in 2024. The largest group is 75 to 84, with 0 patients. 75% of them have diabetes, and 73% have high cholesterol. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Wonsick Choe's median patient age at 52, with 50% women.
Wonsick Choe's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Wonsick Choe's Medicare patients, 2024
- Diabetes75%
- High cholesterol73%
Share of Medicare patients with each condition. A patient can have several.
Wonsick Choe'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
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Wonsick Choe wrote 2,027 Medicare Part D claims in 2024
In 2024, Wonsick Choe wrote 2,027 Medicare Part D claims for 165 patients. 84% of them were for generic drugs. CMS names the drug for 1,600 of them, across 41 drugs with 11 or more claims each, at $85,037 in total drug cost. In 2023, CMS named 1,545 claims across 41 drugs.
Wonsick Choe's Part D claims by kind of drug, 2024
- Generic1,693 claims84%
- Brand-name299 claims15%
- Other35 claims2%
Wonsick Choe'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 Wonsick Choe's Part D claims, 2024
- Opioids1%18 of 2,027 claims
- Antibiotics1%25 of 2,027 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: 1,5452024: 1,6004%
Drugs named by CMS: 41 in 2024, 41 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
Wonsick Choe offers telehealth to Medicare patients
Wonsick Choe accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Wonsick Choe as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Wonsick Choe has 13 publications on record
Dmand AI links 13 papers to Wonsick Choe in 2009. Wonsick Choe's most frequent co-author is Iain Mcdougall, MD.
Wonsick Choe's most frequent co-authors
Recent publications by Wonsick Choe
See who Wonsick Choe researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Wonsick Choe works with, so you can find a warm path to the right nuclear medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Wonsick Choe received $1,275 in industry payments from 2016 to 2025
CMS Open Payments shows 73 general payments to Wonsick Choe from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $180.
General payments to Wonsick Choe by program year, 2016 to 2025
Companies that paid Wonsick Choe the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Wonsick Choe graduated from Seoul National University College of Medicine
Wonsick Choe graduated from Seoul National University College of Medicine in 1977.
- Medical school
- Board certified in neuropathology
Source: Dmand AI Professional Profile Data
Wonsick Choe accepts plans from 15 insurance carriers
Wonsick Choe is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Wonsick Choe accepts, by number of carriers
- PPO9
- Medicare8
- HMO7
- EPO5
- POS5
Source: Dmand AI Insurance Network Data
Sources for Wonsick Choe'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Wonsick Choe
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Wonsick Choe's NPI number?
Wonsick Choe's NPI number is 1689070690. It was assigned on November 18, 2014, and it is active in the NPI Registry.
What does Wonsick Choe specialize in?
Wonsick Choe is a nuclear medicine physician in Los Angeles, California. The primary specialty in the NPI Registry is Nuclear Medicine Physician (taxonomy code 207U00000X).
Where does Wonsick Choe practice?
Wonsick Choe practices at 3545 W Wilshire Blvd, Los Angeles, CA 90010. Wonsick Choe's primary practice is Nanoon Medical Group in Los Angeles, California. Dmand AI also links Wonsick Choe to 2 home health agencies, 1 community health center, 1 group practice or clinic and 1 medical group.
What is Wonsick Choe's office phone number?
The practice phone on file for Wonsick Choe is (213) 380-2266.
What is Wonsick Choe's medical license number?
Wonsick Choe's California license number on file is C42362, one of the licenses on file in 9 states.
Which states has Wonsick Choe been licensed in?
Dmand AI has state licenses on file for Wonsick Choe in California (1987 to 2025), Virginia (2021 to 2026), District of Columbia (2021 to 2022), Georgia (2021 to 2022), Maryland (2021 to 2022), New Jersey (2015 to 2017), New York (2015 to 2017), Texas (1995 to 1996) and Michigan (1984 to 1989).
Which hospitals is Wonsick Choe affiliated with?
Wonsick Choe is affiliated with Oroville Hospital.
What medical group is Wonsick Choe part of?
Wonsick Choe is linked to Nanoom Medical Group. Dmand AI links Wonsick Choe to 1 more medical group.
Does Wonsick Choe accept Medicare?
Yes. CMS data shows Wonsick Choe billed Medicare for 14 services in 2024, and Wonsick Choe accepts Medicare assignment.
Does Wonsick Choe offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Wonsick Choe as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Wonsick Choe see?
CMS counts 15 Medicare patients who saw Wonsick Choe in 2024, with an average age of 59.
Is Wonsick Choe board certified?
Yes. Wonsick Choe is board certified in neuropathology by the American Board of Pathology.
What services does Wonsick Choe bill to Medicare?
In 2024, Wonsick Choe's most billed Medicare services were lab and pathology test (82962).
Where did Wonsick Choe go to medical school?
Wonsick Choe graduated from Seoul National University College of Medicine in 1977.
What drugs does Wonsick Choe prescribe most?
In 2024 Medicare Part D data, Wonsick Choe's most prescribed drugs by claims were Lisinopril, Atorvastatin Calcium and Metformin HCl.
Has Wonsick Choe received payments from drug or device companies?
CMS Open Payments shows $1,275 in general payments to Wonsick Choe from 21 companies from 2016 to 2025. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Wonsick Choe been practicing?
Wonsick Choe graduated from medical school in 1977, 49 years ago.
Does Wonsick Choe do research?
Dmand AI links 13 publications to Wonsick Choe.
Who does Wonsick Choe publish with?
Wonsick Choe's most frequent co-authors are Iain Mcdougall, MD (1 shared paper).
What insurance does Wonsick Choe accept?
Wonsick Choe is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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