Internal Medicine · San Diego, CA
NPI
1265527600
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
3580 5th Ave
San Diego, CA, 92103
Phone (619) 516-8931
Groups this clinician bills Medicare through
Medicare paid, 2024
$29K
717 services
Medicare patients, 2024
88
Average age 65
Drug cost, 2024
$4.0M
4,265 prescriptions
Company payments, 2025
$69K
From 6 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Adam C Zweig was code 36415 (venipuncture blood collection), 231 times for 84 patients. In total Adam C Zweig billed 717 services in 20 codes, and Medicare paid $29K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2024-05-07.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 36415 Venipuncture Blood Collection | Office | 231 | 84 | $8.65 | $1,998 |
| 99213 Office E&M - Established | Office | 219 | 78 | $64.75 | $14K |
| 99214 Office E&M - Established | Office | 47 | 33 | $83.07 | $3,904 |
| 96372 Injection Administration | Office | 44 | 11 | $9.61 | $423 |
| 90480 Vaccine Administration | Office | 34 | 34 | $39.20 | $1,333 |
| G0008 Administration of influenza virus vaccine | Office | 29 | 29 | $29.40 | $853 |
| 99212 Office E&M - Established | Office | 28 | 16 | $44.78 | $1,254 |
| 91322 Vaccine Product | Office | 21 | 21 | $158.42 | $3,327 |
| 90653 Vaccine Product | Office | 15 | 15 | $54.88 | $823 |
| 90661 Vaccine Product | Office | 12 | 12 | $36.11 | $433 |
By year: 2022 $32K for 1,026 services; 2023 $27K for 616 services; 2024 $29K for 717 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 231 | 84 | $8.65 | $1,998 |
Medicare prescription drug claims, 2024
In 2024, the drug Adam C Zweig prescribed most often to Medicare patients was Rosuvastatin Calcium, with 221 prescriptions and refills. In total Adam C Zweig wrote 4,265 Medicare prescriptions that cost $4.0M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Rosuvastatin Calcium Generic | 221 | 255 | 30 | $1,564 |
| Biktarvy Bictegrav/Emtricit/Tenofov Ala | 184 | 187 | 30 | $718K |
| Descovy Emtricitabine/Tenofov Alafenam | 160 | 160 | 17 | $333K |
| Dovato Dolutegravir Sodium/Lamivudine | 157 | 157 | 19 | $445K |
| Trazodone Hcl Generic | 113 | 121 | 14 | $714 |
| Omeprazole Generic | 110 | 121 | 12 | $352 |
| Amlodipine Besylate Generic | 98 | 117 | 11 | $138 |
| Valacyclovir Valacyclovir Hcl | 94 | 118 | 12 | $2,388 |
| Tivicay Dolutegravir Sodium | 90 | 90 | 12 | $197K |
| Duloxetine Hcl Generic | 89 | 89 | Under 11 | $517 |
| Tamsulosin Hcl Generic | 88 | 98 | Under 11 | $1,046 |
| Acyclovir Generic | 87 | 93 | Under 11 | $620 |
| Testosterone Generic | 87 | 95 | 13 | $8,449 |
| Levothyroxine Sodium Generic | 84 | 84 | Under 11 | $452 |
| Bupropion Xl Bupropion Hcl | 84 | 92 | Under 11 | $1,043 |
Brand drugs: 1,252 claims; generic drugs: 2,994 claims; opioid claims: 98.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Adam C Zweig $69K ($69K in general payments such as food, travel and fees) from 6 companies. The largest payer was ViiV Healthcare Company with $42K.
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.