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Jennifer Marie Babik, MD

Infectious Disease · San Francisco

NPI 1457421208

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
12
2 carriers
Office
1
Since medical school
23 years
Stanford University School of Medicine, 2003

Offices

1 location · Regents of the University of California · 706 clinicians in this group

Looking this up.

Hospitals listed: UCSF Medical Center. That is not proof they admit you there this week.

Plans that list them

12 plans · 2 carriers

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Babik’s office at (415) 476-4029 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

12 of 12 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
Imperial Courage Plan (HMO)Imperial Health Plan of California, Inc.ListedSep 1, 2026
Imperial Dynamic Plan (HMO)Imperial Health Plan of California, Inc.ListedSep 1, 2026
Imperial Senior Value (HMO C-SNP)Imperial Health Plan of California, Inc.ListedSep 1, 2026

California Medical Board record

Licence A90799 · Current

Licensed to practise in California · since 2005 · expires 2029-02-28 · Stanford University School of Medicine.

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

School, training and certification

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 - Infectious Disease
  • American Board of Internal Medicine - Internal Medicine

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.

  • 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
See every measure and the patient survey for UCSF Medical Center

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: 3 better, 5 the same, 3 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 UCSF Medical Center
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths4.9 (3.79 to 6.02) · 7,590 casesWorseJul 2022 – Jun 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits12.8 (11.3 to 14.4) · 2,019 casesWorseJan 2024 – Dec 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths139.4 (110.22 to 168.58) · 452 casesBetterJul 2022 – Jun 2024
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.622BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.626BetterOct 2024 – Sep 2025
MRSA BacteremiaInfections0.491BetterOct 2024 – Sep 2025
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.8 (0.7 to 1) · 2,336 casesBetterJan 2024 – Dec 2024
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.24 (0.58 to 1.9) · 4,689 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.05 (0.89 to 1.2)No differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths1.9 · 89 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths7.5 · 85 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths10.1 · 132 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths6.6 · 454 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths10.3 · 618 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths9.6 · 380 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths2.7 · 5,000 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.22 (0.06 to 0.38) · 15,965 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.2 (0.05 to 0.35) · 17,859 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths0.85 (0 to 1.83) · 4,184 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2 (1.1 to 2.9) · 6,516 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths7.35 (4.49 to 10.21) · 3,989 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5 (3.22 to 6.77) · 4,087 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.95 (0.74 to 3.15) · 2,034 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.95 (0.63 to 1.28) · 15,431 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths4 · 399 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.899No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections0.689No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.224No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits16 · 156 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20 · 564 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits60.3 · 160 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-9.7 · 550 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits44.1 · 660 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.8 · 667 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.7 (4.8 to 6.7) · 2,019 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits6 · 421 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits10.5 · 53 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20 · 107 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.9 (11.3 to 17.1) · 3,247 casesNo differentJan 2022 – Dec 2024

What patients said (3,181 patients answered, 25% of those asked)

Patient survey stars by topic at UCSF Medical Center
Cleanliness4
Nurse communication4
Doctor communication4
Communication about medicines3
Discharge information4
Overall hospital rating4
Quietness2
Recommend hospital5
Share of patients giving the best answer at UCSF Medical Center
Room was "always" clean71%
Nurses "always" communicated well80%
Doctors "always" communicated well80%
Staff "always" explained61%
Yes, staff "did" give patients this information88%
Yes, staff "did" give patients information about help after discharge87%
Doctors "always" explained things so they could understand74%
Doctors "always" listened carefully78%
Doctors "always" treated them with courtesy and respect86%
Patients who gave a rating of "9" or "10" (high)76%
Staff "always" explained new medications75%
Nurses "always" explained things so they could understand77%
Nurses "always" listened carefully78%
Nurses "always" treated them with courtesy and respect86%
"Always" quiet at night50%
"YES", patients would definitely recommend the hospital81%
Staff "always" explained possible side effects46%
Yes, staff "did" give patients information about possible symptoms90%

Original Medicare doctor bills

$28,942

Medicare paid this office $28,942 for 130 people.

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

Largest Original Medicare bills
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes76$16,775$104
Initial hospital care with moderate level of medical decision making at least 75 minutes52$8,298$151
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th39$1,541$27
Telephone, internet, or electronic health record assessment and management with written report by consulting physician, at least 5 minutes16$530$31

Who their Medicare patients are

130 Original Medicare patients in 2024. Average age 68 · Under 65 29% · Women 42% · Also on Medicaid 49% · Health risk score 4.45. Sicker patients than 9 in 10 peers; the typical infectious disease clinician is at 3.

Conditions among them: High blood pressure 75% · Chronic kidney disease 59% · Diabetes 55% · Coronary heart disease 48% · Heart failure 43% · Depression 43% · Atrial fibrillation 35% · COPD 31% · Stroke 25% · Dementia 22% · Cancer 19%.

The office billed $179,309, Medicare allowed $37,049 and paid $28,942; for 310 services of 7 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
2024130310684.45$179,309$28,942
2023109279664.45$179,013$30,130
202267158693.57$102,479$16,490
2021118289663.56$175,028$29,449
2020126332692.90$184,164$32,001
2019150366673.86$210,690$35,768
2018119276653.41$155,183$27,829
2017152408663.86$223,567$42,295
201689253643.49$138,542$25,877
2015125343693.20$183,814$35,793
2014143393663.46$205,196$40,714
201387240663.81$115,103$23,588

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: 4 services

Original Medicare services billed in 2023
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes59$13,522$107
Initial hospital care with moderate level of medical decision making at least 75 minutes56$9,231$156
Long return visit (40+ min)11$3,357$129
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th20$718$28

2022: 2 services

Original Medicare services billed in 2022
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes28$6,083$89
Initial hospital care with moderate level of medical decision making at least 75 minutes31$5,537$173

2021: 4 services

Original Medicare services billed in 2021
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes43$10,157$92
Initial hospital care with moderate level of medical decision making at least 75 minutes51$9,128$179
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes37$4,431$64
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes15$1,756$117

2020: 5 services

Original Medicare services billed in 2020
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes54$12,962$95
Initial hospital care with moderate level of medical decision making at least 75 minutes39$7,503$188
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes46$5,966$66
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes12$1,518$126
Hospital discharge day management, more than 30 minutes11$1,180$98

2019: 7 services

Original Medicare services billed in 2019
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes67$13,054$93
Initial hospital care with moderate level of medical decision making at least 75 minutes45$8,163$181
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes47$5,155$65
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes21$2,569$122
Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes16$1,438$90
Return visit (30+ min)11$1,066$71
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes11$386$35

2018: 4 services

Original Medicare services billed in 2018
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes55$9,635$92
Initial hospital care with moderate level of medical decision making at least 75 minutes51$9,166$180
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes31$3,945$65
Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes14$1,245$89

2017: 6 services

Original Medicare services billed in 2017
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes79$16,136$93
Initial hospital care with moderate level of medical decision making at least 75 minutes62$11,395$181
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes46$4,523$65
Hospital discharge day management, more than 30 minutes13$1,274$98
Initial hospital care with straightforward or low level of medical decision making, per day at least 40 minutes14$1,254$90
Hospital discharge day management, 30 minutes or less11$727$66

2016: 3 services

Original Medicare services billed in 2016
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes47$12,267$92
Initial hospital care with moderate level of medical decision making at least 75 minutes43$7,618$177
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes17$1,473$64

2015: 4 services

Original Medicare services billed in 2015
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes88$18,540$94
Initial hospital care with moderate level of medical decision making at least 75 minutes50$9,413$181
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes29$2,802$65
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes15$1,969$123

2014: 4 services

Original Medicare services billed in 2014
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes76$17,543$93
Initial hospital care with moderate level of medical decision making at least 75 minutes78$14,634$181
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes42$4,502$64
Subsequent hospital care with straightforward or low level of medical decision making, per day at least 25 minutes12$662$35

2013: 3 services

Original Medicare services billed in 2013
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes44$10,167$90
Initial hospital care with moderate level of medical decision making at least 75 minutes40$7,021$171
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes31$3,011$63

Medicaid work

$2,892 in 2024

Medicaid paid $2,892 for 58 billed services this clinician did in 2024, up to 16 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 2024
SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES58$2,892
Medicaid work by year
202458116$2,892
202335121$3,147
202041114$3,544
201847121$2,885
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES35$3,147

2020

Largest Medicaid services in 2020
SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES41$3,544

2018

Largest Medicaid services in 2018
SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES47$2,885

Drugs they prescribed that Part D paid

$38,638

Pharmacies billed $38,638 in 2024.

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

Opioids were 0% of their Part D prescriptions (0 of 68) in 2024. At or below the middle of the specialty; the typical infectious disease clinician is at 0%.

62 generic and fewer than 11 brand-name prescriptions · $38,638 in drug cost · 60 antibiotic prescriptions.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

Largest Part D drug costs
Vancomycin14$882$63
Doxycycline Hyclate13$363$28
Amoxicillin17$145$9

Year by year

Part D prescribing by year
202468None0% (0)None$38,638
202395None0% (0)14%$97,897
202230None0% (0)None$108,568
202138120% (0)42%$142,257
20206721None21%$64,693
201982260% (0)None$11,296
201858180% (0)None$5,500
20174619None28%$10,264
201630NoneNoneNone$3,111
20153512NoneNone$3,658
201428NoneNoneNone$3,435
201313None0% (0)None$951

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

See the drugs prescribed each year

2023: 3 drugs

Part D drugs prescribed in 2023
Ertapenem17$7,215$424
Ampicillin22$4,680$213
Amoxicillin13$248$19

2021: 1 drug

Part D drugs prescribed in 2021
Sivextro11$139,140$12,649

2020: 1 drug

Part D drugs prescribed in 2020
Ciprofloxacin13$187$14

2019: 3 drugs

Part D drugs prescribed in 2019
Cefdinir11$676$61
Levofloxacin14$268$19
Ciprofloxacin11$136$12

2018: 1 drug

Part D drugs prescribed in 2018
Cefpodoxime Proxetil11$2,927$266

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
74.5 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI
1457421208
Licence
CA A90799California A90799: Current · expires 2029-02-28
Trained
Stanford University School of Medicine, 2003 · 23 years ago
Gender
Female
More record details
Sole proprietor
No
Taxonomy
Internal medicine (207R00000X)
Mailing address
Po Box 7464, San Francisco, CA, 94120
NPI first listed
2006-11-09
NPI last updated
2007-07-08

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