Youngwon Youn, MD
Neurological Surgery Physician · Los Angeles, CA
Youngwon Youn, MD is a neurological surgery physician with a practice address in Los Angeles, California, and NPI 1316434145, issued on Apr 17, 2018. Check the license (California A203259, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Youngwon Youn
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- A203259 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Stein Plaza Suite 420, Los Angeles, CA 90095
- Phone
- (310) 825-5111
- Enumerated
- Apr 17, 2018
- Record last updated
- Jul 1, 2025
- Medicare enrollment
- Enrolled (PECOS I20250616003625); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 2018
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 929 in California → Look up another NPI →
Also registered at 300 Stein Plaza Suite 420
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nitin Bajaj, DOPhysical Medicine & Rehabilitation Physician1063916484
- Ausaf Bari, MD PHDNeurological Surgery Physician1437392776
- Srinivas Chivukula, M.D.Neurological Surgery Physician1396163689
- Samer Ghostine, M.D.,M.S.Neurological Surgery Physician1316150600
- Jeremiah Johnson, M.D.Neurological Surgery Physician1124220231
- David LeeAcute Care Nurse Practitioner1538775093
Verify Youngwon Youn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A203259Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average neurological surgery physician in 2024
19 Medicare Part D claims for 14 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 14 claims were for opioids.
Most prescribed
- Oxycodone Hcl14 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.
Industry payments in 2024: $53.02
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
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).
Youngwon Youn among 929 neurological surgery physician records in California
Youngwon Youn, MD is one of 929 neurological surgery physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 90% of them.
- NPI issued2018 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2018 · median 2005 among the 612 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in California
There are 929 neurological surgery physician records in California.
All 929 in California → Every provider in Los Angeles → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- James Ausman, MDLos Angeles, CA 900951902919160
- Ulrich Batzdorf, MDLos Angeles, CA 900951801811047
- Marvin Bergsneider, MDLos Angeles, CA 900951174502629
- Geoffrey Colby, M.D., PH.D.Los Angeles, CA 900951144373739
- Antonio De Salles, MDLos Angeles, CA 900951821009598
- John Frazee, MDLos Angeles, CA 900951255412300
- Itzhak Fried, MDLos Angeles, CA 900951093726788
- Langston Holly, MDLos Angeles, CA 900951063437192
Common questions
What is Youngwon Youn, MD's NPI number?
Youngwon Youn, MD's National Provider Identifier (NPI) is 1316434145, issued on Apr 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Youngwon Youn, MD located?
The NPPES record lists a practice address at 300 Stein Plaza Suite 420, Los Angeles, CA, 90095. Phone: (310) 825-5111. Providers update this record themselves, so call before visiting.
How can I verify Youngwon Youn, MD's license?
NPPES lists California license number A203259, 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 Youngwon Youn, MD prescribe under Medicare Part D?
In 2024, Youngwon Youn, MD had 19 Medicare Part D claims for 14 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.