Jenchen Yang, M.D., PH.D
Cardiovascular Disease Physician · Diamond Bar, CA
Jenchen Yang, M.D., PH.D is a cardiovascular disease physician with a practice address in Diamond Bar, California, and NPI 1912084534, issued on Nov 1, 2006. Check the license (California A44181, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jenchen Yang
- Credential
- M.D., PH.D
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- A44181 CA
Self-reported in NPPES; status is on the state search - Practice location
- 654 N Diamond Bar Blvd, Diamond Bar, CA 91765
- Phone
- (909) 396-8228
- Enumerated
- Nov 1, 2006
- Record last updated
- Aug 23, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (909) 396-8227
- Medicare enrollment
- Enrolled (PECOS I20050217000299); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Verify Jenchen Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A44181Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
7,271 Medicare Part D claims for 586 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Ezetimibe781 claims
- Atorvastatin Calcium753 claims
- Amlodipine Besylate451 claims
- Repatha Sureclick421 claims
- Rosuvastatin Calcium393 claims
- Metoprolol Succinate343 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.
The MIPS final score for 2023 (Medicare payment program): 25 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,437.59
44 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 16,686 providers of this specialty with any payment received $3,819.56 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.
Jenchen Yang among 2,574 cardiovascular disease physician records in California
Jenchen Yang, M.D., PH.D is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1985 · median 1999 among the 1,742 with a school on file
- Record last updated2010 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Diamond Bar → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Puneet Ghayal, M.D.Pomona, CA 917671336443100
- Tom Moy, MDPomona, CA 917671821064007
- Muthusamy Muthiah, MDPomona, CA 917671679541148
- Yogesh Paliwal, MDPomona, CA 917671346217551
- Gaurav Parikh, MDPomona, CA 917671144494550
- Krishna Anurag Pulumati, MDPomona, CA 917671982044244
- Jayapal ReddyPomona, CA 917671073573903
- Sundararajan Srikanth, M.D.Pomona, CA 917671104934082
Common questions
What is Jenchen Yang, M.D., PH.D's NPI number?
Jenchen Yang, M.D., PH.D's National Provider Identifier (NPI) is 1912084534, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jenchen Yang, M.D., PH.D located?
The NPPES record lists a practice address at 654 N Diamond Bar Blvd, Diamond Bar, CA, 91765. Phone: (909) 396-8228. Providers update this record themselves, so call before visiting.
How can I verify Jenchen Yang, M.D., PH.D's license?
NPPES lists California license number A44181, 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 Jenchen Yang, M.D., PH.D prescribe under Medicare Part D?
In 2024, Jenchen Yang, M.D., PH.D had 7,271 Medicare Part D claims for 586 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Jenchen Yang, M.D., PH.D's MIPS final score?
The 2023 MIPS final score is 25 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.