Larissa Grebenchtchikova, MD

6 locations · Grand Canyon Anesthesia LLC · Battle Born Anesthesia Associates Ltd · Northeastern Anesthesia PLLC · Hospitalist Medicine Physicians of Arizona - Nogales · University Anesthesia Medical Group · Poudre Valley Medical Group LLC

Hospitals listed: City of Hope Cancer Center Phoenix · Kingman Regional Medical Center · Tucson Medical Center · UCSF Medical Center. That is not proof they admit you there this week.

3 plans · 1 carrier

Licence C169056 · Current

Licensed to practise in California · since 2020 · expires 2028-06-30 · Kujbisev Medical Institute Aka Samara State Medical University.

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

4 hospitals

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

• City of Hope Cancer Center PhoenixGoodyear, AZAcute Care Hospital · Proprietary · No emergency departmentPatients rate it 4 of 5 · 86% would definitely recommend it
  Overall rating: 4 of 5 starsNo measure marked better or worse than the national rate
• Kingman Regional Medical CenterKingman, AZAcute Care Hospital · Government - Hospital District or Authority · Has an emergency department · Birthing-friendlyPart of Mayo Clinic Health System, which runs 26 hospitals in 5 statesPatients rate it 3 of 5 · 54% would definitely recommend it
  Overall rating: 3 of 5 starsBetter than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.092, Oct 2024 – Sep 2025
• Tucson Medical CenterTucson, AZAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of TMC Healthcare, which runs 3 hospitalsPatients rate it 2 of 5 · 70% would definitely recommend it
  Overall rating: 2 of 5 starsWorse than the national rate — CMS Medicare PSI 90: Patient safety and adverse events composite: 1.3 (1.06 to 1.53), Jul 2022 – Jun 2024Worse than the national rate — Postoperative respiratory failure rate: 13.76 (9.5 to 18.03) · 1,880 cases, Jul 2022 – Jun 2024Worse than the national rate — Pressure ulcer rate: 1.27 (0.76 to 1.77) · 9,373 cases, Jul 2022 – Jun 2024Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.405, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.254, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0.183, Oct 2024 – Sep 2025
• UCSF Medical CenterSan Francisco, CAAcute Care Hospital · Voluntary non-profit - Other · Has an emergency department · Birthing-friendlyPart of University of California Health, which runs 12 hospitalsHome of UCSF Helen Diller Family Comprehensive Cancer Center, a National Cancer Institute designated comprehensive cancer centrePatients rate it 4 of 5 · 81% would definitely recommend it
  Overall rating: 4 of 5 starsWorse than the national rate — Perioperative pulmonary embolism or deep vein thrombosis rate: 4.9 (3.79 to 6.02) · 7,590 cases, Jul 2022 – Jun 2024Worse than the national rate — Rate of inpatient admissions for patients receiving outpatient chemotherapy: 12.8 (11.3 to 14.4) · 2,019 cases, Jan 2024 – Dec 2024Better than the national rate — Death rate among surgical inpatients with serious treatable complications: 139.4 (110.22 to 168.58) · 452 cases, Jul 2022 – Jun 2024Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.622, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.626, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0.491, Oct 2024 – Sep 2025Better than the national rate — Ratio of unplanned hospital visits after hospital outpatient surgery: 0.8 (0.7 to 1) · 2,336 cases, Jan 2024 – Dec 2024

$22,289

Medicare paid this office $22,289 for 116 people.

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

Who their Medicare patients are

116 Original Medicare patients in 2024. Average age 74 · Women 59% · Also on Medicaid 15% · Health risk score 1.65. Above the middle of the specialty; the typical anesthesiology clinician is at 1.54.

Conditions among them: High blood pressure 75% · Cancer 40% · Diabetes 31% · Coronary heart disease 29% · Depression 29% · Chronic kidney disease 25% · Atrial fibrillation 18% · Heart failure 17% · COPD 17% · Stroke 11% · Dementia 9%.

The office billed $308,054, Medicare allowed $27,934 and paid $22,289; for 129 services of 55 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.

$7,073 in 2018

Medicaid paid $7,073 for 161 billed services this clinician did in 2018, up to 24 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.

$17 in 2024

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

NPI

1093970766

Licence

AZ 43833, CA C169056, NY 003161, WI 100498California C169056: Current · expires 2028-06-30

Group

Grand Canyon Anesthesia LLC · Battle Born Anesthesia Associates Ltd · Northeastern Anesthesia PLLC · Hospitalist Medicine Physicians of Arizona - Nogales · University Anesthesia Medical Group · Poudre Valley Medical Group LLC

Gender

Female