James Jinhong Yang, M.D.
Internal Medicine Physician · Los Angeles, CA
James Jinhong Yang, M.D. is an internal medicine physician with a practice address in Los Angeles, California, and NPI 1467816744, issued on Apr 12, 2016. Check the license (California A150353, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- James Jinhong Yang
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A150353 CA
Self-reported in NPPES; status is on the state search - Practice location
- 421 S Van Ness Ave Apt 12, Los Angeles, CA 90020
- Phone
- (077) 934-9566
- Enumerated
- Apr 12, 2016
- Record last updated
- Jan 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20191104001067); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 2016
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify James Jinhong Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A150353Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.7 times the Medicare Part D claims of the average internal medicine physician in 2024
17,997 Medicare Part D claims for 907 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 204 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,102 claims
- Amlodipine Besylate761 claims
- Losartan Potassium713 claims
- Vascepa504 claims
- Omeprazole499 claims
- Farxiga472 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: $100.66
5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Bills Medicare through 2 group practices
- Jfl Medical IncWest Hollywood, CA
- Kansal IncSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Jinhong Yang among 17,696 internal medicine physician records in California
James Jinhong Yang, M.D. 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 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2016 · median 2004 among the 11,065 with a school on file
- Record last updated2022 · 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
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- Yongchul Huh, MDLos Angeles, CA 900201184799603
- Karen Kim, M.D.Los Angeles, CA 900201548231764
- Janet Kim, MDLos Angeles, CA 900201932119815
- Hei Kim, MDLos Angeles, CA 900201164588760
- Kyoung Kim, MDLos Angeles, CA 900201477882215
Common questions
What is James Jinhong Yang, M.D.'s NPI number?
James Jinhong Yang, M.D.'s National Provider Identifier (NPI) is 1467816744, issued on Apr 12, 2016. An NPI identifies a provider in billing; it is not a license.
Where is James Jinhong Yang, M.D. located?
The NPPES record lists a practice address at 421 S Van Ness Ave Apt 12, Los Angeles, CA, 90020. Phone: (077) 934-9566. Providers update this record themselves, so call before visiting.
How can I verify James Jinhong Yang, M.D.'s license?
NPPES lists California license number A150353, 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 James Jinhong Yang, M.D. prescribe under Medicare Part D?
In 2024, James Jinhong Yang, M.D. had 17,997 Medicare Part D claims for 907 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.