Jun Chung, MD
Internal Medicine Physician · Los Angeles, CA
Jun Chung, MD is an internal medicine physician with a practice address in Los Angeles, California, and NPI 1205190659, issued on Jun 30, 2012. Check the license (California A135724, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jun Chung
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A135724 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3000 W Olympic Blvd Ste 203, Los Angeles, CA 90006
- Phone
- (213) 674-7500
- Enumerated
- Jun 30, 2012
- Record last updated
- Feb 13, 2023
- Fax
- (213) 900-7651
- Medicare enrollment
- Enrolled (PECOS I20170120001853); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Jun Chung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A135724Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average internal medicine physician in 2024
10,327 Medicare Part D claims for 478 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims. 83 claims were for opioids.
Most prescribed
- Atorvastatin Calcium624 claims
- Amlodipine Besylate327 claims
- Rosuvastatin Calcium313 claims
- Metoprolol Succinate271 claims
- Duloxetine Hcl254 claims
- Losartan Potassium245 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: $1,828.65
75 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Jun Chung among 17,696 internal medicine physician records in California
Jun Chung, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 68% of them.
- NPI issued2012 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2012 · median 2004 among the 11,065 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,423 internal medicine physician records list a practice address in Los Angeles
They are 1,423 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Los Angeles → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jason Abdian, MDLos Angeles, CA 900061558935577
- Ahra Cho, M.D.Los Angeles, CA 900061902051659
- Ja-Yoon Choe, MDLos Angeles, CA 900061174150973
- Kyung Han, M.D.Los Angeles, CA 900061699868224
- Heesoo Jeong, M.D.Los Angeles, CA 900061174701429
- Shin KangLos Angeles, CA 900061457411209
- Doeyoung Kim, MDLos Angeles, CA 900061093913444
- Hyang Eun Sohn, M.D.Los Angeles, CA 900061477745222
Common questions
What is Jun Chung, MD's NPI number?
Jun Chung, MD's National Provider Identifier (NPI) is 1205190659, issued on Jun 30, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jun Chung, MD located?
The NPPES record lists a practice address at 3000 W Olympic Blvd Ste 203, Los Angeles, CA, 90006. Phone: (213) 674-7500. Providers update this record themselves, so call before visiting.
How can I verify Jun Chung, MD's license?
NPPES lists California license number A135724, 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 Jun Chung, MD prescribe under Medicare Part D?
In 2024, Jun Chung, MD had 10,327 Medicare Part D claims for 478 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.