Christian Karl Antonio
Acute Care · San Francisco
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 3
- 1 carrier
- Office
- 1
Offices
1 location
Plans that list them
3 plans · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Christian Karl Antonio’s office at (415) 353-1621 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| Imperial Courage Plan (HMO) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
| Imperial Dynamic Plan (HMO) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
| Imperial Senior Value (HMO C-SNP) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
Drugs they prescribed that Part D paid
$834
Pharmacies billed $834 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
61 generic and fewer than 11 brand-name prescriptions · $834 in drug cost.
Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.
| Ibuprofen | 11 | $23 | $2 |
Year by year
| 2024 | 64 | 29 | None | None | $834 |
| 2023 | 75 | 34 | 23% (17) | None | $1,694 |
| 2022 | 203 | 98 | None | 15% | $21,428 |
| 2021 | 104 | 56 | None | 13% | $12,158 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 2 drugs
| Gabapentin | 14 | $51 | $4 |
| Oxycodone | 14 | $51 | $4 |
2022: 4 drugs
| Eliquis | 20 | $9,813 | $491 |
| Dofetilide | 15 | $4,602 | $307 |
| Lansoprazole | 31 | $942 | $30 |
| Clopidogrel | 21 | $192 | $9 |
2021: 1 drug
| Clopidogrel | 13 | $168 | $13 |
Money from drug and device companies
$174 in 2025
| 2025 | 5 | 6 | None | $174 |
| 2024 | 1 | 2 | None | $48 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Regeneron Healthcare Solutions | Libtayo | $64 | 2 payments
|
| Abbvie | Emrelis | $32 | 1 payment
|
| Coherus Oncology | Loqtorzi | $29 | 1 payment
|
| Incyte | Zynyz | $26 | 1 payment
|
| Daiichi Sankyo | Enhertu | $22 | 1 payment
|
See all 6 published payments
| Coherus Oncology | Meals · 2025-12-10 | Loqtorzi | $29 |
| Incyte | Meals · 2025-10-06 | Zynyz | $26 |
| Abbvie | Meals · 2025-08-06 | Emrelis | $32 |
| Regeneron Healthcare Solutions | Meals · 2025-05-19 | Libtayo | $29 |
| Regeneron Healthcare Solutions | Meals · 2025-03-19 | Libtayo | $35 |
| Daiichi Sankyo | Meals · 2025-03-13 | Enhertu | $22 |
See earlier years (2024)
2024: $48
| Genentech USA | Tecentriq | $48 | 2 payments
|
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 82.4 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1003436528
- Licence
- CA 700718
More record details
- Sole proprietor
- Yes
- Taxonomy
- Federal specialty code 363LA2100X (363LA2100X)
- Mailing address
- 505 Parnassus Ave, San Francisco, CA, 94143
- NPI first listed
- 2020-04-24
- NPI last updated
- 2024-04-16
- NPI record certified
- 2024-04-16
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 1001 Potrero Avenue, Bldg. 5, #3m, San Francisco, CA, 94110