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Kristin Leigh Bixel, MD

Obstetrics/Gynecology · Stanford

NPI 1801023122

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
13
2 carriers
Office
1

Offices

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

Looking this up.

Hospitals listed: James Cancer Hospital & Solove Research Institute · Stanford Health Care. That is not proof they admit you there this week.

Plans that list them

13 plans · 2 carriers

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Bixel’s office at (650) 723-4000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

13 of 13 plans

Plans whose provider directory lists this clinician
Alignment Health BreathEasy (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Clarity (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Harmony (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes CalPlus (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes Care (HMO C-SNP)Alignment Health PlanListedSep 28, 2026
Alignment Health Heart & Diabetes Choice (HMO C-SNP)Alignment Health PlanListedSep 28, 2026
Alignment Health Honor+ Plan (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health My Choice CalCare (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health Silicon (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health smartHMO (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health the ONE (HMO)Alignment Health PlanListedOct 3, 2026
DualConnect (HMO D-SNP)Santa Clara Family Health PlanListedSep 1, 2026

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.

  • 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
See every measure and the patient survey for Stanford Health Care

Behind the star rating — Deaths: 5 better, 3 the same, 0 worse of 8 measures. Safety: 3 better, 5 the same, 0 worse of 8 measures. Readmissions: 2 better, 5 the same, 4 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Stanford Health Care
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths5.31 (4.24 to 6.37) · 8,661 casesWorseJul 2022 – Jun 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits14.1 (12.7 to 15.7) · 2,191 casesWorseJan 2024 – Dec 2024
Postoperative respiratory failure rateComplications and deaths4.08 (1.95 to 6.21) · 5,296 casesBetterJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.317BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.446BetterOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.241BetterOct 2024 – Sep 2025
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.7 (0.6 to 0.9) · 3,348 casesBetterJan 2024 – Dec 2024
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.06 (0.45 to 1.67) · 5,374 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.86 (0.72 to 1)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths166.09 (137.88 to 194.3) · 470 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths1.1 · 192 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths6.4 · 146 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths9.7 · 253 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths6.3 · 880 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths10.3 · 935 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths8.7 · 501 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.1 · 7,730 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.13 (0 to 0.27) · 20,799 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.28 (0.14 to 0.43) · 23,182 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths0.94 (0.2 to 1.68) · 5,694 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.36 (1.54 to 3.19) · 7,846 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.2 (3.76 to 6.64) · 5,603 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.38 (0.23 to 2.53) · 2,211 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.52 (0.21 to 0.83) · 19,915 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths3.6 · 416 casesNoneApr 2023 – Mar 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.869No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.857No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections0.368No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits16.2 · 247 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20.5 · 1,021 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits47.8 · 258 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-1.6 · 990 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits20.8 · 976 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.5 · 959 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.2 (4.4 to 6.2) · 2,191 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits5.1 · 425 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits9.6 · 158 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.6 · 183 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits12.7 (10.4 to 15.4) · 4,578 casesNo differentJan 2022 – Dec 2024

What patients said (6,810 patients answered, 25% of those asked)

Patient survey stars by topic at Stanford Health Care
Cleanliness4
Nurse communication4
Doctor communication4
Communication about medicines3
Discharge information4
Overall hospital rating4
Quietness2
Recommend hospital5
Share of patients giving the best answer at Stanford Health Care
Room was "always" clean75%
Nurses "always" communicated well82%
Doctors "always" communicated well81%
Staff "always" explained63%
Yes, staff "did" give patients this information89%
Yes, staff "did" give patients information about help after discharge89%
Doctors "always" explained things so they could understand76%
Doctors "always" listened carefully80%
Doctors "always" treated them with courtesy and respect87%
Patients who gave a rating of "9" or "10" (high)79%
Staff "always" explained new medications76%
Nurses "always" explained things so they could understand77%
Nurses "always" listened carefully79%
Nurses "always" treated them with courtesy and respect88%
"Always" quiet at night53%
"YES", patients would definitely recommend the hospital83%
Staff "always" explained possible side effects50%
Yes, staff "did" give patients information about possible symptoms90%

Original Medicare doctor bills

$51,232

Medicare paid this office $51,232 for 122 people.

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

Largest Original Medicare bills
Long return visit (40+ min)21$5,611$108
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes25$4,396$57
New patient visit (60+ min)29$3,522$121
Short return visit (20+ min)24$1,287$42
Return visit (30+ min)16$1,026$60

Procedures Medicare counted

Procedure volume Medicare published
Removal of the uterus1-10None

Who their Medicare patients are

122 Original Medicare patients in 2024. Average age 72 · Women 100% · Also on Medicaid 18% · Health risk score 2.11. Sicker patients than 9 in 10 peers; the typical gynecological oncology clinician is at 1.53.

Conditions among them: High blood pressure 75% · Cancer 52% · Depression 37% · Chronic kidney disease 36% · Diabetes 30% · Coronary heart disease 24% · Atrial fibrillation 20% · Heart failure 16% · COPD 15% · Dementia 9%.

The office billed $256,546, Medicare allowed $66,442 and paid $51,232; for 342 services of 46 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
2024122342722.11$256,546$51,232
2023154424702.05$237,465$53,379
202284203691.92$135,425$31,259
2021172450701.99$300,794$69,112
2020137375712.21$213,509$47,156
2019150461682.11$270,008$65,013
2018138399692.21$284,222$62,841
20173159671.42$42,733$9,260

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.

See the services billed each year

2023: 8 services

Original Medicare services billed in 2023
Long return visit (40+ min)26$9,049$104
New patient visit (60+ min)36$4,659$129
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes24$2,706$97
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes21$2,558$59
Return visit (30+ min)31$2,403$60
Short return visit (20+ min)36$1,571$39
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes22$1,072$36
Hospital discharge day management, 30 minutes or less15$1,052$62

2022: 4 services

Original Medicare services billed in 2022
Long return visit (40+ min)15$4,260$109
New patient visit (60+ min)14$1,889$135
Short return visit (20+ min)23$1,164$47
Return visit (30+ min)16$1,032$61

2021: 10 services

Original Medicare services billed in 2021
Removal of uterus, tubes, and/or ovaries through abdomen using an endoscope, 250.0 g or less18$13,025$724
Long return visit (40+ min)14$6,302$107
New patient visit (60+ min)40$5,581$140
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes30$3,470$57
Return visit (30+ min)31$3,220$72
Short return visit (20+ min)40$2,392$47
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes18$1,855$103
Imaging of lymph nodes during surgery15$1,679$112
Hospital discharge day management, 30 minutes or less11$744$57
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes11$459$31

2020: 6 services

Original Medicare services billed in 2020
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes28$4,137$58
Return visit (30+ min)45$3,852$57
New patient visit (60+ min)29$3,270$113
Long return visit (40+ min)15$3,065$85
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes22$2,674$111
Short return visit (20+ min)18$565$28

2019: 8 services

Original Medicare services billed in 2019
Long return visit (40+ min)23$5,654$79
Return visit (30+ min)45$4,483$56
New patient visit (60+ min)36$4,312$120
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes37$4,259$58
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes31$3,488$106
Hospital discharge day management, 30 minutes or less23$1,266$55
Short return visit (20+ min)18$889$40
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes15$593$31

2018: 7 services

Original Medicare services billed in 2018
Removal of uterus, tubes, and/or ovaries through abdomen using an endoscope, 250.0 g or less16$10,966$685
New patient visit (60+ min)57$7,218$127
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes48$5,027$56
Long return visit (40+ min)17$3,843$80
Return visit (30+ min)30$2,846$54
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes20$2,070$103
Other procedure on lymphatic system14$829$59

2017: 1 service

Original Medicare services billed in 2017
New patient visit (60+ min)14$1,684$120

Medicaid work

$1,296 in 2021

Medicaid paid $1,296 for 25 billed services this clinician did in 2021, up to 12 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.

Largest Medicaid services in 2021
Short return visit13$757
OFF/OP EST MAY X REQ PHY/QHP12$539
Medicaid work by year
202125212$1,296
201925113$1,197
201816113$1,157
See the largest Medicaid services in earlier years

2019

Largest Medicaid services in 2019
OFF/OP EST MAY X REQ PHY/QHP25$1,197

2018

Largest Medicaid services in 2018
OFF/OP EST MAY X REQ PHY/QHP16$1,157

Money from drug and device companies

$18 in 2025

Industry payments by year
202511None$18
202422None$46
202334None$162
202211None$199
202111None$85
202011None$58
201911None$28

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

A payment is not proof that care is biased.

Payments by company
AstraZeneca Pharmaceuticals LPLynparza$18
1 payment
  • Meals for Lynparza · 2025-01-31 · $18
See the published payment
Every published payment
AstraZeneca Pharmaceuticals LPMeals · 2025-01-31Lynparza$18
See earlier years (2024, 2023, 2022, 2021, 2020, 2019)

2024: $46

Payments by company in 2024
Jazz PharmaceuticalsZepzelca$30
1 payment
  • Meals for Zepzelca · 2024-01-17 · $30
AstraZeneca Pharmaceuticals LPNone$16
1 payment
  • Meals · 2024-02-15 · $16

2023: $162

Payments by company in 2023
AstraZeneca Pharmaceuticals LPLynparza$118
2 payments
  • Meals for Lynparza · 2023-02-02 · $83
  • Meals · 2023-01-25 · $36
Intuitive SurgicalDa Vinci Surgical System$29
1 payment
  • Meals for Da Vinci Surgical System · 2023-11-13 · $29
Dilon TechnologiesHemoblast Bellows$15
1 payment
  • Meals for Hemoblast Bellows · 2023-06-30 · $15

2022: $199

Payments by company in 2022
GenentechNone$199
1 payment
  • Meals · 2022-07-22 · $199

2021: $85

Payments by company in 2021
AstraZeneca Pharmaceuticals LPLynparza$85
1 payment
  • Meals for Lynparza · 2021-10-10 · $85

2020: $58

Payments by company in 2020
NovocureOncology$58
1 payment
  • Meals for Oncology · 2020-01-01 · $58

2019: $28

Payments by company in 2019
Merck Sharp & DohmeKeytruda$28
1 payment
  • Meals for Keytruda · 2019-03-17 · $28

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
Merck Sharp & Dohme Corporation · A Randomized, Phase 3, Double-Blind Study of Chemoradiotherapy With Or Without Pembrolizumab for the Treatment of High-Risk, Locally Advanced Cervical Cancer Keynote-A18 , Engot-Cx11,Gog-3047 · 2021Their institution$237,532
Merck Sharp & Dohme LLC · A Randomized, Phase 3, Double-Blind Study of Chemoradiotherapy With Or Without Pembrolizumab for the Treatment of High-Risk, Locally Advanced Cervical Cancer Keynote-A18 , Engot-Cx11,Gog-3047 · 2022Their institution$134,560
Merck Sharp & Dohme LLC · A Randomized, Phase 3, Double-Blind Study of Chemoradiotherapy With Or Without Pembrolizumab for the Treatment of High-Risk, Locally Advanced Cervical Cancer Keynote-A18 , Engot-Cx11,Gog-3047 · 2023Their institution$94,740
Seagen Inc. · A Randomized, Open-Label, Phase 3 Trial of Tisotumab Vedotin Vs Investigator'S Choice Chemotherapy in Second- Or Third-Line Recurrent Or Metastatic Cervical Cancer · 2021Their institution$45,000
Merck Sharp & Dohme Corporation · A Randomized, Phase 3, Double-Blind Study of Chemoradiotherapy With Or Without Pembrolizumab for the Treatment of High-Risk, Locally Advanced Cervical Cancer Keynote-A18 , Engot-Cx11,Gog-3047 · 2020Their institution$40,340
Merck Sharp & Dohme LLC · A Randomized, Phase 3, Double-Blind Study of Chemoradiotherapy With Or Without Pembrolizumab for the Treatment of High-Risk, Locally Advanced Cervical Cancer Keynote-A18 , Engot-Cx11,Gog-3047 · 2024Their institution$15,803
Seagen Inc. · A Randomized, Open-Label, Phase 3 Trial of Tisotumab Vedotin Vs Investigator'S Choice Chemotherapy in Second- Or Third-Line Recurrent Or Metastatic Cervical Cancer · 2022Their institution$5,071

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
95.3 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI
1801023122
Licence
OH 35123675
Video visits
Lists video visits
Gender
Female
More record details
Sole proprietor
No
Taxonomy
Federal specialty code 207VX0201X (207VX0201X); Federal specialty code 207V00000X (207V00000X)
Mailing address
300 Pasteur Dr, Stanford, CA, 94305
NPI first listed
2009-06-12
NPI last updated
2024-11-11
NPI record certified
2024-11-11

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

Extra NPI addresses: 1145 Olentangy River Rd Ste 2100, Columbus, OH, 43212 · 300 Pasteur Dr, Stanford, CA, 94305

This office lists an electronic records connection.