Mark Clark, MD

2 locations · City and County of San Francisco · One Medical Group Inc

9 plans · 1 carrier

Licence G50527 · Current

Licensed to practise in California · since 1983 · expires 2027-04-30 · Loyola University of Chicago Stritch School of Medicine.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

What this clinician told their state board, medical school and everything before it. Only some states publish this, so nothing here means the state does not say, not that there was no training or certification.

Specialty certification

• American Board of Internal Medicine - Internal Medicine

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Procedures Medicare counted

Year by year

Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.

This is pharmacy cost, not the office bill, and not what patients paid.

Opioids were 0% of their 14 Part D prescriptions in 2020. Too few prescriptions to judge: with under about 50 a year, a handful of patients can swing this share.

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

Year by year

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

NPI

1891874665

Licence

CA G50527California G50527: Current · expires 2027-04-30

Trained

Loyola University of Chicago, Stritch School of Medicine, 1982 · 44 years ago

Group

City and County of San Francisco · One Medical Group Inc

Gender

Male