Joe Yosup Kwon, M.D.
Psychiatry Physician · Apple Valley, CA
Joe Yosup Kwon, M.D. is a psychiatry physician with a practice address in Apple Valley, California, and NPI 1598969339, issued on Jun 14, 2007. Check the license (California C203665, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joe Yosup Kwon
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- C203665 CA
Self-reported in NPPES; status is on the state search - Practice location
- 18818 US Highway 18, Apple Valley, CA 92307
- Phone
- (760) 995-8800
- Enumerated
- Jun 14, 2007
- Record last updated
- Apr 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20251209000355); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2007
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 18818 US Highway 18
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wassaporn Bohse, PSYDPsychoanalyst1679274211
- Arneta Brown, MENTAL HEALTH SPECIADay Training/Habilitation Specialist1063920973
- Kyle Brown, D.O.Psychiatry Physician1275073017
- Lisa Carrillo, CERTIFIED PFAAdult Companion1023848504
- Tory DayClinical Social Worker1992261945
- Nancy DiazLicensed Vocational Nurse1174208961
Verify Joe Yosup Kwon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C203665Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- County OF San BernardinoApple Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joe Yosup Kwon among 8,673 psychiatry physician records in California
Joe Yosup Kwon, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 48% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2007 · median 2005 among the 3,295 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Apple Valley → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Trevinder Ahluwalia, MDApple Valley, CA 923071164530440
- Kyle Brown, D.O.Apple Valley, CA 923071275073017
- Anish Dube, M.D., M.P.H, M.L.S.Apple Valley, CA 923071962714618
- Arif Husain, MDApple Valley, CA 923071043276918
- Kevork Iskenderian, M.D.Apple Valley, CA 923071932112455
- Dain Zylstra, DOBarstow, CA 923111538531330
- Anthony Shin, M.D.Grand Terrace, CA 923131982628756
- Ronald Blustein, M.D.Big Bear Lake, CA 923151023129335
Common questions
What is Joe Yosup Kwon, M.D.'s NPI number?
Joe Yosup Kwon, M.D.'s National Provider Identifier (NPI) is 1598969339, issued on Jun 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joe Yosup Kwon, M.D. located?
The NPPES record lists a practice address at 18818 US Highway 18, Apple Valley, CA, 92307. Phone: (760) 995-8800. Providers update this record themselves, so call before visiting.
How can I verify Joe Yosup Kwon, M.D.'s license?
NPPES lists California license number C203665, 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.
What is Joe Yosup Kwon, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.