Family Medicine · City of Industry, CA
NPI
1194739128
Since 2006
Specialty
Family Medicine
Code 207Q00000X
Group practices
0
Medicare group memberships
Hospitals
0
Hospital affiliations
18575 Gale Ave Ste 128
City of Industry, CA, 91748
Phone (626) 912-5335
Medicare paid, 2024
$112K
1,959 services
Medicare patients, 2024
439
Average age 75
Drug cost, 2024
$682K
10,024 prescriptions
Company payments, 2025
$788
From 6 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Yuan-Fei F Chang was code 99213 (office e&m - established), 595 times for 351 patients. In total Yuan-Fei F Chang billed 1,959 services in 19 codes, and Medicare paid $112K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2023-12-14.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 595 | 351 | $59.27 | $35K |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 228 | 228 | $140.18 | $32K |
| G0008 Administration of influenza virus vaccine | Office | 89 | 88 | $35.02 | $3,117 |
| 90662 Vaccine Product | Office | 89 | 88 | $79.69 | $7,092 |
| 99212 Office E&M - Established | Office | 68 | 62 | $42.56 | $2,894 |
| G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | Office | 54 | 54 | $177.36 | $9,578 |
| 93000 Electrocardiogram | Office | 30 | 29 | $9.45 | $283 |
| G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | Office | 20 | 20 | $177.70 | $3,554 |
| 99203 Office E&M - New | Office | 19 | 19 | $71.55 | $1,359 |
By year: 2022 $99K for 1,276 services; 2023 $95K for 1,368 services; 2024 $112K for 1,959 services.
Medicare prescription drug claims, 2024
In 2024, the drug Yuan-Fei F Chang prescribed most often to Medicare patients was Atorvastatin Calcium, with 1,321 prescriptions and refills. In total Yuan-Fei F Chang wrote 10,024 Medicare prescriptions that cost $682K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 1,321 | 3,807 | 418 | $17K |
| Amlodipine Besylate Generic | 668 | 1,970 | 207 | $5,223 |
| Metformin Hcl Generic | 536 | 1,521 | 160 | $5,174 |
| Losartan Potassium Generic | 475 | 1,369 | 146 | $5,352 |
| Rosuvastatin Calcium Generic | 411 | 1,166 | 146 | $6,487 |
| Alendronate Sodium Generic | 376 | 982 | 108 | $4,196 |
| Omeprazole Generic | 357 | 883 | 157 | $4,474 |
| Olmesartan Medoxomil Generic | 296 | 846 | 85 | $5,865 |
| Levothyroxine Sodium Generic | 234 | 660 | 69 | $3,459 |
| Simvastatin Generic | 216 | 625 | 58 | $2,180 |
| Lorazepam Generic | 202 | 213 | 66 | $842 |
| Metoprolol Succinate Generic | 160 | 470 | 52 | $3,184 |
| Valsartan Generic | 141 | 413 | 43 | $3,967 |
| Clotrimazole-Betamethasone Clotrimazole/Betamethasone Dip | 125 | 134 | 72 | $2,282 |
| Jardiance Empagliflozin | 124 | 193 | 26 | $108K |
Brand drugs: 800 claims; generic drugs: 9,204 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Yuan-Fei F Chang $788 ($788 in general payments such as food, travel and fees) from 6 companies. The largest payer was AstraZeneca Pharmaceuticals LP with $353.
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.