Internal Medicine, Endocrinology, Diabetes, & Metabolism · San Francisco, CA
NPI
1033377841
Since 2008
Specialty
Internal Medicine, Endocrinology, Diabetes, & Metabolism
Code 207RE0101X
Group practices
3
Medicare group memberships
Hospitals
3
Hospital affiliations
1520 Stockton St
San Francisco, CA, 94133
Phone (415) 391-9686
Groups this clinician bills Medicare through
Medicare paid, 2024
$7,728
755 services
Medicare patients, 2024
144
Average age 73
Drug cost, 2024
$1.4M
2,374 prescriptions
Company payments
-
None reported
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Chuan-Hsin Chang was code 36415 (venipuncture blood collection), 224 times for 134 patients. In total Chuan-Hsin Chang billed 755 services in 14 codes, and Medicare paid $7,728.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2017-01-18.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 36415 Venipuncture Blood Collection | Office | 224 | 134 | $5.88 | $1,317 |
| 80048 Clinical Chemistry | Office | 180 | 106 | $8.29 | $1,492 |
| 83036 Blood Count | Office | 153 | 81 | $9.52 | $1,457 |
| 84439 Clinical Chemistry | Office | 69 | 31 | $8.84 | $610 |
| 84443 Clinical Chemistry | Office | 69 | 31 | $16.46 | $1,136 |
| 82306 Clinical Chemistry | Office | 43 | 34 | $29.01 | $1,247 |
By year: 2022 $7,701 for 897 services; 2023 $5,961 for 620 services; 2024 $7,728 for 755 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 224 | 134 | $5.88 | $1,317 |
| 80048 Clinical Chemistry | 180 | 106 | $8.29 | $1,492 |
| 83036 Blood Count | 153 | 81 | $9.52 | $1,457 |
| 84439 Clinical Chemistry | 69 | 31 | $8.84 | $610 |
| 84443 Clinical Chemistry | 69 | 31 | $16.46 | $1,136 |
| 82306 Clinical Chemistry | 43 | 34 | $29.01 | $1,247 |
Medicare prescription drug claims, 2024
In 2024, the drug Chuan-Hsin Chang prescribed most often to Medicare patients was Metformin Hcl, with 242 prescriptions and refills. In total Chuan-Hsin Chang wrote 2,374 Medicare prescriptions that cost $1.4M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Metformin Hcl Generic | 242 | 666 | 81 | $2,655 |
| Jardiance Empagliflozin | 216 | 611 | 75 | $314K |
| Trulicity Dulaglutide | 159 | 266 | 35 | $244K |
| Januvia Sitagliptin Phosphate | 140 | 401 | 56 | $194K |
| Glipizide Generic | 121 | 353 | 45 | $1,462 |
| Ozempic Semaglutide | 101 | 144 | 26 | $117K |
| Basaglar Kwikpen U-100 Insulin Glargine,hum.Rec.Anlog | 97 | 308 | 36 | $39K |
| Alendronate Sodium Generic | 95 | 244 | 32 | $775 |
| Methimazole Generic | 82 | 213 | 26 | $1,580 |
| Tradjenta Linagliptin | 60 | 159 | 17 | $70K |
| Ultra-Fine Mini Pen Needle Pen Needle, Diabetic | 58 | 147 | 26 | $4,370 |
| Prolia Denosumab | 57 | 342 | 35 | $87K |
| Lantus Solostar Insulin Glargine,hum.Rec.Anlog | 55 | 155 | 21 | $6,360 |
| Levothyroxine Sodium Generic | 54 | 158 | 18 | $650 |
| Techlite Pen Needle Pen Needle, Diabetic | 50 | 121 | 27 | $1,404 |
Brand drugs: 1,375 claims; generic drugs: 785 claims.
Money and other things of value reported by the companies
No payments from drug or medical device companies to Chuan-Hsin Chang were reported in the years we have.
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.