Jae Wook Kwon, D.O
Family Medicine Physician · Fullerton, CA
Jae Wook Kwon, D.O is a family medicine physician with a practice address in Fullerton, California, and NPI 1558624957, issued on Jun 20, 2012. Check the license (California 20A16207, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jae Wook Kwon
- Credential
- D.O
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 20A16207 CA
D01985 NV
Self-reported in NPPES; status is on the state search - Practice location
- 2251 N Harbor Blvd, Fullerton, CA 92835
- Phone
- (714) 449-6230
- Enumerated
- Jun 20, 2012
- Record last updated
- Dec 16, 2024
- Medicaid ID
- 1558624957 NV
- Medicare enrollment
- Enrolled (PECOS I20180803002255); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 2251 N Harbor Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexandra Abrew, PA-CPhysician Assistant1750031647
- Arash Farahanchi, DOInternal Medicine Physician1497829972
- Robert Gallegos, PA-CPhysician Assistant1669772760
- Gregory Garcia, PA-CPhysician Assistant1811659311
- Erica Gomez, DMSC, MPAP, PA-CPhysician Assistant1316044282
- Kevin Jackson, PA-CMedical Physician Assistant1326498361
Verify Jae Wook Kwon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A16207Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
441 Medicare Part D claims for 342 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin54 claims
- Prednisone46 claims
- Methylprednisolone39 claims
- Amoxicillin35 claims
- Nitrofurantoin Mono-Macro30 claims
- Cephalexin27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Providence Medical FoundationChino Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jae Wook Kwon among 17,133 family medicine physician records in California
Jae Wook Kwon, D.O is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 66% of them.
- NPI issued2012 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2012 · median 2005 among the 10,652 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 family medicine physician records list a practice address in Fullerton
They are 35 of the 5,437 NPPES records with a practice address in Fullerton, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Fullerton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Anne Amer, D.O.Fullerton, CA 928351194979377
- Jonathan Anderson, MDFullerton, CA 928351588664916
- Christopher Aou, DOFullerton, CA 928351164422671
- James Benoit, M.D.Fullerton, CA 928351407843949
- Bing-Lo Chang, M.D.Fullerton, CA 928351295721900
- Mark Davenport, M.D.Fullerton, CA 928351679569636
- Michael Green, D.O.Fullerton, CA 928351902944788
- Daniel Kim, M.D.Fullerton, CA 928351457347411
Common questions
What is Jae Wook Kwon, D.O's NPI number?
Jae Wook Kwon, D.O's National Provider Identifier (NPI) is 1558624957, issued on Jun 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jae Wook Kwon, D.O located?
The NPPES record lists a practice address at 2251 N Harbor Blvd, Fullerton, CA, 92835. Phone: (714) 449-6230. Providers update this record themselves, so call before visiting.
How can I verify Jae Wook Kwon, D.O's license?
NPPES lists California license number 20A16207, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jae Wook Kwon, D.O prescribe under Medicare Part D?
In 2024, Jae Wook Kwon, D.O had 441 Medicare Part D claims for 342 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.