Internal Medicine, Cardiovascular Disease · Diamond Bar, CA
NPI
1912084534
Since 2006
Specialty
Internal Medicine, Cardiovascular Disease
Code 207RC0000X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
654 N Diamond Bar Blvd
Diamond Bar, CA, 91765
Phone (909) 396-8228
Groups this clinician bills Medicare through
Medicare paid, 2024
$413K
17,542 services
Medicare patients, 2024
517
Average age 78
Drug cost, 2024
$3.6M
7,271 prescriptions
Company payments, 2025
$1,571
From 12 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Jenchen Yang was code J0153 (injection, adenosine, 1 mg (not to be used to report any adenosine phosphate compounds)), 13,374 times for 256 patients. In total Jenchen Yang billed 17,542 services in 25 codes, and Medicare paid $413K.
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2010-08-23.
| Code | Setting | Services | Patients | Paid per service | Medicare paid |
|---|
| J0153 Injection, adenosine, 1 mg (not to be used to report any adenosine phosphate compounds) | Office | 13,374 | 256 | $0.40 | $5,407 |
| 99213 Office E&M - Established | Office | 2,255 | 504 | $72.91 | $164K |
| 93306 Echocardiography (TTE/TEE) | Office | 374 | 332 | $163.23 | $61K |
| 93015 Electrocardiogram | Office | 260 | 259 | $57.36 | $15K |
| 78431 Myocardial Perfusion Scan | Office | 186 | 186 | $67.40 | $13K |
| 78434 Myocardial Perfusion Scan | Office | 186 | 186 | $22.18 | $4,126 |
| 93000 Electrocardiogram | Office | 184 | 174 | $11.49 | $2,114 |
| A9502 Technetium tc-99m tetrofosmin, diagnostic, per study dose | Office | 150 | 75 | $76.22 | $11K |
| 93228 Electrocardiogram | Office | 116 | 115 | $19.29 | $2,238 |
| 93229 Electrocardiogram | Office | 112 | 111 | $712.00 | $80K |
| 99204 Office E&M - New | Office | 90 | 90 | $131.03 | $12K |
| 78452 Myocardial Perfusion Scan | Office | 75 | 75 | $370.68 | $28K |
| 93288 External Electrocardiographic Monitoring | Office | 41 | 25 | $47.16 | $1,934 |
| 93880 Duplex Scan - Extracranial Arteries | Office | 29 | 29 | $161.19 | $4,675 |
| 93224 Electrocardiogram | Office | 26 | 26 | $55.09 | $1,432 |
By year: 2022 $331K for 16,593 services; 2023 $325K for 17,573 services; 2024 $413K for 17,542 services.
Medicare prescription drug claims, 2024
In 2024, the drug Jenchen Yang prescribed most often to Medicare patients was Ezetimibe, with 781 prescriptions and refills. In total Jenchen Yang wrote 7,271 Medicare prescriptions that cost $3.6M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Ezetimibe Generic | 781 | 2,175 | 230 | $22K |
| Atorvastatin Calcium Generic | 753 | 2,022 | 239 | $6,290 |
| Amlodipine Besylate Generic | 451 | 1,283 | 128 | $2,919 |
| Repatha Sureclick Evolocumab | 421 | 765 | 86 | $431K |
| Rosuvastatin Calcium Generic | 393 | 1,117 | 124 | $5,748 |
| Metoprolol Succinate Generic | 343 | 962 | 110 | $6,552 |
| Praluent Pen Alirocumab | 233 | 384 | 45 | $193K |
| Orenitram Er Treprostinil Diolamine | 180 | 180 | 13 | $986K |
| Losartan Potassium Generic | 178 | 530 | 56 | $2,043 |
| Nebivolol Hcl Generic | 171 | 486 | 49 | $13K |
| Isosorbide Mononitrate Er Isosorbide Mononitrate | 167 | 473 | 52 | $2,936 |
| Eliquis Apixaban | 163 | 314 | 34 | $182K |
| Carvedilol Generic | 160 | 442 | 44 | $931 |
| Multaq Dronedarone Hcl | 144 | 258 | 29 | $196K |
| Sotalol Sotalol Hcl | 127 | 365 | 44 | $3,234 |
Brand drugs: 1,832 claims; generic drugs: 5,427 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Jenchen Yang $1,571 ($1,571 in general payments such as food, travel and fees) from 12 companies. The largest payer was Novartis Pharmaceuticals Corporation with $659.
| Company | Payments | Amount |
|---|---|---|
| Novartis Pharmaceuticals Corporation NVS | 13 | $659 |
| Merck Sharp & Dohme LLC MRK | 11 | $323 |
| Abbott Laboratories ABT | 1 | $125 |
| Alnylam Pharmaceuticals Inc. ALNY | 1 | $124 |
| United Therapeutics Corporation UTHR | 5 | $120 |
| Amgen Inc. AMGN | 2 | $44.9 |
| Novo Nordisk Inc NVO | 2 | $35.29 |
| Bayer Healthcare Pharmaceuticals Inc. BAYN.DE | 1 | $33.88 |
| Boston Scientific Corporation BSX | 1 | $33.15 |
| Pfizer Inc. PFE | 1 | $29.55 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.