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Andrea J Ibarra, MD

Anesthesiology · Stanford

NPI 1417335043

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Office
1

Offices

1 location · Stanford Health Care · 3,152 clinicians in this group

Looking this up.

Hospitals listed: Upmc Mercy. That is not proof they admit you there this week.

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Ibarra’s office at (650) 723-4000 to ask if they take your plan before you enroll.

Hospitals they work in

1 hospital

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

  • Upmc MercyPittsburgh, PAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency departmentPart of UPMC, which runs 34 hospitals in 3 statesPatients rate it 3 of 5 · 72% would definitely recommend it
    Overall rating: 4 of 5 starsWorse than the national rate — Death rate among surgical inpatients with serious treatable complications: 233.96 (182.91 to 285.02) · 54 cases, Jul 2022 – Jun 2024Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.326, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.242, Oct 2024 – Sep 2025
See every measure and the patient survey for Upmc Mercy

Behind the star rating — Deaths: 0 better, 6 the same, 1 worse of 7 measures. Safety: 2 better, 4 the same, 0 worse of 6 measures. Readmissions: 1 better, 7 the same, 0 worse of 8 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Upmc Mercy
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths233.96 (182.91 to 285.02) · 54 casesWorseJul 2022 – Jun 2024
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.326BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.242BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.83 (0 to 1.8) · 698 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.99 (0.64 to 1.34)No differentJul 2022 – Jun 2024
Death rate for COPD patientsComplications and deaths6.4 · 40 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths12.7 · 35 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths10.9 · 83 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths12.4 · 101 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths9.7 · 749 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.4 · 2,984 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.24 (0.02 to 0.46) · 3,046 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.28 (0.07 to 0.48) · 2,970 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.43 (1.36 to 5.51) · 958 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths2 (0.32 to 3.67) · 339 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths1.79 (0.27 to 3.31) · 955 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths5.52 (0 to 13.33) · 312 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths3.9 (0.15 to 7.65) · 323 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.93 (0.46 to 3.39) · 234 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths1.12 (0.37 to 1.86) · 2,795 casesNo differentJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.615No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections1.485No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.278No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.3 · 127 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20.3 · 369 casesNoneJul 2023 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-42.6 · 91 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits0 · 112 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits18.3 · 388 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5 (3.2 to 7.8) · 53 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits10.7 (7.8 to 14.9) · 53 casesNo differentJan 2024 – Dec 2024
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.8 · 187 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.1 (9.8 to 17.5) · 290 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1.2 (0.9 to 1.6) · 238 casesNo differentJan 2024 – Dec 2024

What patients said (459 patients answered, 23% of those asked)

Patient survey stars by topic at Upmc Mercy
Cleanliness4
Nurse communication3
Doctor communication2
Communication about medicines3
Discharge information3
Overall hospital rating4
Quietness3
Recommend hospital4
Share of patients giving the best answer at Upmc Mercy
Room was "always" clean71%
Nurses "always" communicated well80%
Doctors "always" communicated well76%
Staff "always" explained60%
Yes, staff "did" give patients this information86%
Yes, staff "did" give patients information about help after discharge87%
Doctors "always" explained things so they could understand71%
Doctors "always" listened carefully74%
Doctors "always" treated them with courtesy and respect83%
Patients who gave a rating of "9" or "10" (high)74%
Staff "always" explained new medications73%
Nurses "always" explained things so they could understand75%
Nurses "always" listened carefully78%
Nurses "always" treated them with courtesy and respect87%
"Always" quiet at night54%
"YES", patients would definitely recommend the hospital72%
Staff "always" explained possible side effects46%
Yes, staff "did" give patients information about possible symptoms85%

Original Medicare doctor bills

$6,147

Medicare paid this office $6,147 for 39 people.

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

Who their Medicare patients are

39 Original Medicare patients in 2024. Average age 70 · Women 41% · Health risk score 1.92. Above the middle of the specialty; the typical anesthesiology clinician is at 1.54.

Conditions among them: High blood pressure 75% · Depression 44% · Diabetes 38% · Chronic kidney disease 36%.

The office billed $65,424, Medicare allowed $7,902 and paid $6,147; for 42 services of 27 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 by year
20243942701.92$65,424$6,147
20234447731.60$57,915$6,110
20223439731.39$48,843$5,528
20212934681.39$49,532$4,982
20202832702.10$37,827$4,081
20192631722.18$36,936$3,811

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.

Money from drug and device companies

Research money

Money a company paid to run a study. Where it went to their institution, the clinician is named as an investigator and did not receive it; the amount covers the whole study, often across many sites.

Research payments by company and study
Edwards Lifesciences Corporation · Hypotension Prediction Index To Predict Epidural-Labor Analgesia Induced Hypotension · 2024Their institution$52,080

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
77.5 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI
1417335043
Licence
PA MD466436
Trained
University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), 2015
Gender
Female
More record details
Sole proprietor
Yes
Taxonomy
Federal specialty code 207L00000X (207L00000X)
Mailing address
300 Pasteur Dr, Stanford, CA, 94305
NPI first listed
2015-05-14
NPI last updated
2025-11-01
NPI record certified
2025-11-01

This is when the NPI record was last certified, not a medical board exam.

Extra NPI addresses: 3471 5th Ave Ste 910, Pittsburgh, PA, 15213