Internal Medicine · Los Angeles, CA
NPI
1760918551
Since 2017
Specialty
Internal Medicine
Code 207R00000X
Group practices
3
Medicare group memberships
Hospitals
1
Hospital affiliations
4055 Redwood Ave Unit 153
Los Angeles, CA, 90066
Phone (847) 651-4586
Groups this clinician bills Medicare through
Medicare paid, 2024
$30K
719 services
Medicare patients, 2024
113
Average age 66
Drug cost, 2024
$6.9M
8,802 prescriptions
Company payments, 2025
$136K
From 8 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Matthew Herrmann was code 99213 (office e&m - established), 258 times for 95 patients. In total Matthew Herrmann billed 719 services in 26 codes, and Medicare paid $30K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2020-03-24.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 258 | 95 | $55.25 | $14K |
| 36415 Venipuncture Blood Collection | Office | 202 | 85 | $8.61 | $1,739 |
| 96372 Injection Administration | Office | 63 | 20 | $10.38 | $654 |
| 90480 Vaccine Administration | Office | 34 | 31 | $39.20 | $1,333 |
| 99214 Office E&M - Established | Office | 34 | 26 | $81.96 | $2,787 |
| 99441 Telephone Services | Office | 22 | 20 | $30.31 | $667 |
| G0008 Administration of influenza virus vaccine | Office | 21 | 20 | $29.40 | $617 |
| 91322 Vaccine Product | Office | 15 | 15 | $158.42 | $2,376 |
| 90661 Vaccine Product | Office | 13 | 13 | $36.11 | $469 |
By year: 2022 $17K for 483 services; 2023 $24K for 584 services; 2024 $30K for 719 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 202 | 85 | $8.61 | $1,739 |
Medicare prescription drug claims, 2024
In 2024, the drug Matthew Herrmann prescribed most often to Medicare patients was Atorvastatin Calcium, with 558 prescriptions and refills. In total Matthew Herrmann wrote 8,802 Medicare prescriptions that cost $6.9M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 558 | 585 | 75 | $1,822 |
| Biktarvy Bictegrav/Emtricit/Tenofov Ala | 489 | 506 | 61 | $1.9M |
| Dovato Dolutegravir Sodium/Lamivudine | 277 | 299 | 37 | $858K |
| Amlodipine Besylate Generic | 267 | 287 | 37 | $553 |
| Olmesartan Medoxomil Generic | 247 | 253 | 32 | $1,360 |
| Gabapentin Generic | 247 | 252 | 33 | $2,018 |
| Metformin Hcl Generic | 204 | 211 | 24 | $496 |
| Tamsulosin Hcl Generic | 201 | 211 | 29 | $967 |
| Tivicay Dolutegravir Sodium | 172 | 174 | 20 | $390K |
| Testosterone Generic | 169 | 191 | 26 | $14K |
| Omeprazole Generic | 167 | 177 | 24 | $532 |
| Rosuvastatin Calcium Generic | 153 | 159 | 23 | $549 |
| Acyclovir Generic | 143 | 145 | 19 | $1,260 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 141 | 145 | 22 | $4,697 |
| Losartan Potassium Generic | 135 | 159 | 20 | $408 |
Brand drugs: - claims; generic drugs: 6,210 claims; opioid claims: 50.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Matthew Herrmann $136K ($136K in general payments such as food, travel and fees) from 8 companies. The largest payer was ViiV Healthcare Company with $129K.
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.