Jong Hyun Yoon, MD
Psychiatry Physician · Oakland, CA
Jong Hyun Yoon, MD is a psychiatry physician with a practice address in Oakland, California, and NPI 1730765777, issued on Mar 21, 2021. Check the license (California A-196553, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jong Hyun Yoon
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A-196553 CA
Self-reported in NPPES; status is on the state search - Practice location
- 275 W Macarthur Blvd, Oakland, CA 94611
- Phone
- (510) 752-1000
- Enumerated
- Mar 21, 2021
- Record last updated
- Aug 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20251024002283); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 275 W Macarthur Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Walter Acuna, MDInternal Medicine Physician1972655108
- Brett Adams, MDStudent in an Organized Health Care Education/Training Program1841731098
Verify Jong Hyun Yoon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A-196553Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average psychiatry physician in 2024
239 Medicare Part D claims for 33 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Duloxetine Hcl20 claims
- Risperidone20 claims
- Aripiprazole19 claims
- Lorazepam14 claims
- Gabapentin12 claims
- Haloperidol12 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.
Jong Hyun Yoon among 8,673 psychiatry physician records in California
Jong Hyun Yoon, MD 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 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2021 · median 2005 among the 3,295 with a school on file
- Record last updated2025 · 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 Oakland → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Sharon Abramowitz, M.D.Oakland, CA 946111003834094
- David Atkins, MDOakland, CA 946111114005816
- Carol Cohen, MDOakland, CA 946111467530238
- Kennedy Cosgrove, MDOakland, CA 946111659486561
- Leslie Fuchs, M.D.Oakland, CA 946111346271947
- Thomas Gonda, MDOakland, CA 946111033297833
- John Hiatt, MDOakland, CA 946111780693093
- Xiaoyu Huang, M.D.Oakland, CA 946111841388428
Common questions
What is Jong Hyun Yoon, MD's NPI number?
Jong Hyun Yoon, MD's National Provider Identifier (NPI) is 1730765777, issued on Mar 21, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jong Hyun Yoon, MD located?
The NPPES record lists a practice address at 275 W Macarthur Blvd, Oakland, CA, 94611. Phone: (510) 752-1000. Providers update this record themselves, so call before visiting.
How can I verify Jong Hyun Yoon, MD's license?
NPPES lists California license number A-196553, 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 Jong Hyun Yoon, MD prescribe under Medicare Part D?
In 2024, Jong Hyun Yoon, MD had 239 Medicare Part D claims for 33 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.