Internal Medicine, Allergy & Immunology · San Francisco, CA
NPI
1164522165
Since 2006
Specialty
Internal Medicine, Allergy & Immunology
Code 207RA0201X
Group practices
0
Medicare group memberships
Hospitals
1
Hospital affiliations
950 Stockton St, Suite 399
San Francisco, CA, 94108
Phone (415) 677-0901
Medicare paid, 2024
$437K
19,294 services
Medicare patients, 2024
396
Average age 76
Drug cost, 2024
$7.1M
6,729 prescriptions
Company payments, 2025
$2,032
From 8 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Roger R Wang was code J1010 (injection, methylprednisolone acetate, 1 mg), 13,921 times for 133 patients. In total Roger R Wang billed 19,294 services in 14 codes, and Medicare paid $437K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2014-12-09.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| J1010 Injection, methylprednisolone acetate, 1 mg | Office | 13,921 | 133 | $0.11 | $1,464 |
| J7321 Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | Office | 2,033 | 186 | $57.67 | $117K |
| 20610 Joint Injection | Office | 1,317 | 266 | $99.53 | $131K |
| 99214 Office E&M - Established | Office | 808 | 332 | $128.80 | $104K |
| 99212 Office E&M - Established | Office | 680 | 53 | $58.77 | $40K |
| J1030 Injection, methylprednisolone acetate, 40 mg | Office | 259 | 95 | $5.03 | $1,303 |
| 99215 Office E&M - Established | Office | 126 | 95 | $179.21 | $23K |
| 99213 Office E&M - Established | Office | 39 | 30 | $94.54 | $3,687 |
| 99205 Office E&M - New | Office | 37 | 37 | $209.75 | $7,761 |
| 99204 Office E&M - New | Office | 36 | 36 | $158.30 | $5,699 |
| 20600 Joint Injection | Office | 20 | 11 | $58.86 | $1,177 |
| 20605 Joint Injection | Office | 15 | 13 | $65.28 | $979 |
By year: 2022 $1.1M for 58,825 services; 2023 $598K for 15,579 services; 2024 $437K for 19,294 services.
Medicare prescription drug claims, 2024
In 2024, the drug Roger R Wang prescribed most often to Medicare patients was Gabapentin, with 895 prescriptions and refills. In total Roger R Wang wrote 6,729 Medicare prescriptions that cost $7.1M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Gabapentin Generic | 895 | 2,078 | 362 | $30K |
| Omeprazole Generic | 652 | 1,135 | 361 | $3,604 |
| Methylprednisolone Generic | 602 | 620 | 380 | $8,553 |
| Methotrexate Methotrexate Sodium | 379 | 1,033 | 122 | $13K |
| Venlafaxine Hcl Er Venlafaxine Hcl | 359 | 863 | 147 | $6,674 |
| Hydroxychloroquine Sulfate Generic | 287 | 830 | 108 | $14K |
| Leflunomide Generic | 213 | 616 | 78 | $17K |
| Humira(Cf) Adalimumab | 212 | 220 | 25 | $1.3M |
| Acetaminophen-Codeine Acetaminophen With Codeine | 200 | 200 | 116 | $3,365 |
| Dupixent Syringe Dupilumab | 188 | 196 | 30 | $710K |
| Duloxetine Hcl Generic | 175 | 496 | 65 | $5,208 |
| Diclofenac Sodium Generic | 170 | 185 | 121 | $2,638 |
| Humira(Cf) Pen Adalimumab | 164 | 165 | 22 | $1.1M |
| Hydrocortisone Generic | 138 | 149 | 85 | $1,021 |
| Montelukast Sodium Generic | 137 | 389 | 71 | $1,270 |
Brand drugs: - claims; generic drugs: 5,530 claims; opioid claims: 246.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Roger R Wang $2,032 ($2,032 in general payments such as food, travel and fees) from 8 companies. The largest payer was Janssen Biotech, Inc. with $1,593.
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.