Je Deuk Ko, M.D. PH.D.
Psychiatry Physician · Los Angeles, CA
Je Deuk Ko, M.D. PH.D. is a psychiatry physician with a practice address in Los Angeles, California, and NPI 1356792758, issued on Jun 27, 2016. Check the license (California 179040, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Je Deuk Ko
- Credential
- M.D. PH.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 179040 CA
A179040 CA
278739 MA
2016021108 MO
Self-reported in NPPES; status is on the state search - Practice location
- 10921 Wilshire Blvd Ste 409B, Los Angeles, CA 90024
- Phone
- (310) 922-0584
- Enumerated
- Jun 27, 2016
- Record last updated
- Jul 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20240411004882); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Je Deuk Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 179040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average psychiatry physician in 2024
31 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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: $387.85
8 payments; by number, the most common kind was food and beverage; the largest payer was Tris Pharma Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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
- Baystate Medical Practices IncGreenfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Je Deuk Ko among 8,673 psychiatry physician records in California
Je Deuk Ko, M.D. PH.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 2016, is newer than 77% of them.
- NPI issued2016 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2016 · 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).
987 psychiatry physician records list a practice address in Los Angeles
They are 987 of the 69,537 NPPES records with a practice address in Los Angeles, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Los Angeles → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- George Allen, MDLos Angeles, CA 900241154452308
- John Altman, MDLos Angeles, CA 900241053480327
- Robert Ashley, MDLos Angeles, CA 900241255385886
- Henry Bender, M.D.Los Angeles, CA 900241154450336
- Franklin Dines, MDLos Angeles, CA 900241881763142
- Robert Gerner, M.D.Los Angeles, CA 900241083667455
- Thomas Kappeler, MDLos Angeles, CA 900241912070749
- Matthew Koury, M.D.Los Angeles, CA 900241376633735
Common questions
What is Je Deuk Ko, M.D. PH.D.'s NPI number?
Je Deuk Ko, M.D. PH.D.'s National Provider Identifier (NPI) is 1356792758, issued on Jun 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Je Deuk Ko, M.D. PH.D. located?
The NPPES record lists a practice address at 10921 Wilshire Blvd Ste 409B, Los Angeles, CA, 90024. Phone: (310) 922-0584. Providers update this record themselves, so call before visiting.
How can I verify Je Deuk Ko, M.D. PH.D.'s license?
NPPES lists California license number 179040, 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 Je Deuk Ko, M.D. PH.D. prescribe under Medicare Part D?
In 2024, Je Deuk Ko, M.D. PH.D. had 31 Medicare Part D claims; 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.