Sungjin Kuon, D.O
Family Medicine Physician · Santa Monica, CA
Sungjin Kuon, D.O is a family medicine physician with a practice address in Santa Monica, California, and NPI 1124555842, issued on May 12, 2017. Check the license (California 20A18221, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sungjin Kuon
- Credential
- D.O
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A18221 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2336 Santa Monica Blvd Ste 301, Santa Monica, CA 90404
- Phone
- (310) 998-9118
- Enumerated
- May 12, 2017
- Record last updated
- Jul 29, 2022
- Fax
- (310) 829-9318
- Medicare enrollment
- Enrolled (PECOS I20200728000208); 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 2336 Santa Monica Blvd Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sungjin Kuon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A18221Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
154 Medicare Part D claims for 70 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Azelastine Hcl15 claims
- Azithromycin13 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
- The Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sungjin Kuon among 17,133 family medicine physician records in California
Sungjin Kuon, 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 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2017 · median 2005 among the 10,652 with a school on file
- Record last updated2022 · 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).
192 family medicine physician records list a practice address in Santa Monica
They are 192 of the 5,151 NPPES records with a practice address in Santa Monica, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Santa Monica → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Caroline Close, MDSanta Monica, CA 904041467497024
- Lawrence Dardick, MDSanta Monica, CA 904041740200138
- Lillian Gelberg, MDSanta Monica, CA 904041639192487
- Benjamin GilmoreSanta Monica, CA 904041396770178
- Raouf Hallis, MDSanta Monica, CA 904041386688687
- Mary Marfisee, M.D.Santa Monica, CA 904041700829934
- James Murray, MDSanta Monica, CA 904041659307452
- Michael Nagata, MDSanta Monica, CA 904041124054184
Common questions
What is Sungjin Kuon, D.O's NPI number?
Sungjin Kuon, D.O's National Provider Identifier (NPI) is 1124555842, issued on May 12, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Sungjin Kuon, D.O located?
The NPPES record lists a practice address at 2336 Santa Monica Blvd Ste 301, Santa Monica, CA, 90404. Phone: (310) 998-9118. Providers update this record themselves, so call before visiting.
How can I verify Sungjin Kuon, D.O's license?
NPPES lists California license number 20A18221, 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 Sungjin Kuon, D.O prescribe under Medicare Part D?
In 2024, Sungjin Kuon, D.O had 154 Medicare Part D claims for 70 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.