Samridhi Amba, MD

3 locations · Stanford Health Care · Inpatient Specialists of California PC · University Healthcare Alliance

Hospitals listed: Adventist Health St Helena · Good Samaritan Hospital · Stanford Health Care. That is not proof they admit you there this week.

14 plans · 3 carriers

3 hospitals

These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.

• Adventist Health St HelenaSaint Helena, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency departmentPart of Adventist Health, which runs 28 hospitals in 3 statesPatients rate it 3 of 5 · 77% would definitely recommend it
  Overall rating: 4 of 5 starsWorse than the national rate — Postoperative respiratory failure rate: 15.08 (9.46 to 20.69) · 531 cases, Jul 2022 – Jun 2024
• Good Samaritan HospitalSan Jose, CAAcute Care Hospital · Proprietary · Has an emergency department · Birthing-friendlyPart of HCA Healthcare, which runs 185 hospitals in 19 statesPatients rate it 2 of 5 · 67% would definitely recommend it
  Overall rating: 2 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0.337, Oct 2024 – Sep 2025
• Stanford Health CareStanford, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency departmentPart of Stanford Health Care, which runs 3 hospitalsHome of Stanford Cancer Institute, a National Cancer Institute designated comprehensive cancer centrePatients rate it 4 of 5 · 83% would definitely recommend it
  Overall rating: 5 of 5 starsWorse than the national rate — Perioperative pulmonary embolism or deep vein thrombosis rate: 5.31 (4.24 to 6.37) · 8,661 cases, Jul 2022 – Jun 2024Worse than the national rate — Rate of inpatient admissions for patients receiving outpatient chemotherapy: 14.1 (12.7 to 15.7) · 2,191 cases, Jan 2024 – Dec 2024Better than the national rate — Postoperative respiratory failure rate: 4.08 (1.95 to 6.21) · 5,296 cases, Jul 2022 – Jun 2024Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.317, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.446, Oct 2024 – Sep 2025Better than the national rate — SSI - Colon Surgery: 0.241, Oct 2024 – Sep 2025Better than the national rate — Ratio of unplanned hospital visits after hospital outpatient surgery: 0.7 (0.6 to 0.9) · 3,348 cases, Jan 2024 – Dec 2024

$101,385

Medicare paid this office $101,385 for 197 people.

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

Who their Medicare patients are

197 Original Medicare patients in 2024. Average age 72 · Under 65 14% · 85 and older 10% · Women 40% · Also on Medicaid 45% · Health risk score 2.43. At or below the middle of the specialty; the typical critical care (intensivists) clinician is at 2.58.

Conditions among them: High blood pressure 75% · Coronary heart disease 68% · Heart failure 60% · Diabetes 54% · Atrial fibrillation 52% · Chronic kidney disease 47% · COPD 43% · Depression 35% · Dementia 18% · Cancer 16% · Stroke 16%.

The office billed $912,861, Medicare allowed $128,796 and paid $101,385; for 696 services of 19 kinds.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

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.

$19,716 in 2024

Medicaid paid $19,716 for 219 billed services this clinician did in 2024, up to 20 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

NPI

1023435450

Licence

OR MD198413

Group

Stanford Health Care · Inpatient Specialists of California PC · University Healthcare Alliance

Gender

Female