Chen-Ping Butler, MD
Internal Medicine · San Francisco
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 3
- 1 carrier
- Office
- 1
- Since medical school
- 14 years
- Graduated 2012
Offices
1 location · One Medical Group Inc · 330 clinicians in this group
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 Dr. Butler’s office at (888) 663-6331 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
$3,646
Pharmacies billed $3,646 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 0% of their Part D prescriptions (0 of 74) in 2024. At or below the middle of the specialty; the typical internal medicine clinician is at 1%.
66 generic and fewer than 11 brand-name prescriptions · $3,646 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.
Year by year
| 2024 | 74 | 27 | 0% (0) | None | $3,646 |
| 2023 | 115 | 73 | 0% (0) | 12% | $9,221 |
| 2022 | 46 | 26 | 0% (0) | None | $821 |
| 2021 | 72 | 47 | 0% (0) | None | $3,669 |
| 2020 | 60 | 30 | 0% (0) | None | $2,187 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
Money from drug and device companies
$125 in 2022
A payment is not proof that care is biased.
| Horizon Therapeutics plc | Krystexxa | $125 | 1 payment
|
See the published payment
| Horizon Therapeutics plc | Meals · 2022-10-26 | Krystexxa | $125 |
Professional record
- NPI
- 1487277679
- Licence
- PA MT220505
- Video visits
- Lists video visits
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Internal medicine (207R00000X)
- Mailing address
- 1 Embarcadero Ctr Ste 1900, San Francisco, CA, 94111
- NPI first listed
- 2020-05-21
- NPI last updated
- 2025-05-19
- NPI record certified
- 2025-05-19
This is when the NPI record was last certified, not a medical board exam.