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Ravi Kumar Aggu Sher, MD

Critical Care (Intensivists) · San Jose

NPI 1285898585

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
6
2 carriers
Offices
4

Offices

4 locations · University Healthcare Alliance · Washington Township Medical Foundation · Permanente Medical Group Inc

Looking this up.

Hospitals listed: Washington Hospital. That is not proof they admit you there this week.

Plans that list them

6 plans · 2 carriers

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

6 of 6 plans

Plans whose provider directory lists this clinician
Advantage Care (HMO)Align Senior CareListedOct 1, 2026
Premier Care (HMO I-SNP)Align Senior CareListedOct 1, 2026
Senior Care (HMO I-SNP)Align Senior CareListedOct 1, 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 A123535 · Current

Licensed to practise in California · since 2012 · expires 2026-11-30 · Ntr University of Health Sciences, Osmania Medical College.

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

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.

  • Washington HospitalFremont, CAAcute Care Hospital · Government - Hospital District or Authority · Has an emergency department · Birthing-friendlyPart of Washington Hospital Healthcare SystemPatients rate it 3 of 5 · 71% would definitely recommend it
    Overall rating: 2 of 5 starsBetter than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.188, Oct 2024 – Sep 2025Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.164, Oct 2024 – Sep 2025
See every measure and the patient survey for Washington Hospital

Behind the star rating — Deaths: 0 better, 8 the same, 0 worse of 8 measures. Safety: 2 better, 5 the same, 0 worse of 7 measures. Readmissions: 1 better, 6 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 Washington Hospital
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.188BetterOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.164BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.88 (0 to 1.88) · 1,112 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.92 (0.59 to 1.24)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths192.95 (139.54 to 246.36) · 48 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2 · 27 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths7.4 · 164 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths12.1 · 199 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths8.9 · 463 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths15.6 · 661 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths9.3 · 174 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.7 · 2,550 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.15 (0 to 0.35) · 6,970 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.21 (0.02 to 0.4) · 7,108 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.82 (1.73 to 5.91) · 1,370 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.52 (0 to 3.17) · 589 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths1.75 (0.25 to 3.25) · 1,315 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths13.19 (5.83 to 20.56) · 600 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths4.91 (1.04 to 8.78) · 550 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.66 (0.17 to 3.14) · 198 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.14 (0 to 0.78) · 6,079 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths3.7 · 114 casesNoneApr 2023 – Mar 2025
MRSA BacteremiaInfections0No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.367No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.8 · 186 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits21.9 · 480 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits33.9 · 186 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits26.5 · 553 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits36.8 · 648 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits18.5 · 590 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits4.7 (3.2 to 6.9) · 169 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits11.4 (8.5 to 14.9) · 169 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits5.4 · 130 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits11.1 · 41 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.3 · 202 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.7 (10.2 to 18.5) · 78 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.9 (0.7 to 1.1) · 974 casesNo differentJan 2024 – Dec 2024

What patients said (812 patients answered, 19% of those asked)

Patient survey stars by topic at Washington Hospital
Cleanliness4
Nurse communication3
Doctor communication3
Communication about medicines2
Discharge information3
Overall hospital rating3
Quietness2
Recommend hospital4
Share of patients giving the best answer at Washington Hospital
Room was "always" clean76%
Nurses "always" communicated well77%
Doctors "always" communicated well77%
Staff "always" explained56%
Yes, staff "did" give patients this information84%
Yes, staff "did" give patients information about help after discharge84%
Doctors "always" explained things so they could understand70%
Doctors "always" listened carefully76%
Doctors "always" treated them with courtesy and respect84%
Patients who gave a rating of "9" or "10" (high)71%
Staff "always" explained new medications70%
Nurses "always" explained things so they could understand72%
Nurses "always" listened carefully74%
Nurses "always" treated them with courtesy and respect86%
"Always" quiet at night46%
"YES", patients would definitely recommend the hospital71%
Staff "always" explained possible side effects42%
Yes, staff "did" give patients information about possible symptoms84%

Original Medicare doctor bills

$72,988

Medicare paid this office $72,988 for 164 people.

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

Largest Original Medicare bills
Critical care, first 30-74 minutes140$62,020$182
Critical care, each additional 30 minutes24$4,262$93
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes24$2,456$70
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes23$2,428$106

Who their Medicare patients are

164 Original Medicare patients in 2024. Average age 76 · Under 65 15% · 85 and older 21% · Women 52% · Also on Medicaid 59% · Health risk score 3.31. Above the middle of the specialty; the typical critical care (intensivists) clinician is at 2.58.

Conditions among them: High blood pressure 75% · Diabetes 60% · Coronary heart disease 60% · Chronic kidney disease 58% · Heart failure 51% · Atrial fibrillation 51% · COPD 37% · Stroke 35% · Dementia 34% · Depression 23% · Cancer 19%.

The office billed $220,902, Medicare allowed $92,730 and paid $72,988; for 469 services of 14 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
2024164469763.31$220,902$72,988
2023161375742.79$338,078$60,433
2022215539743.37$487,797$92,032
2021194461742.65$466,963$82,774
2020209506753.03$537,800$89,856
2019140322742.79$397,923$51,841
2018194524733.39$628,144$79,097
2017204514732.75$651,624$79,665
2016234670733.19$433,930$104,480
2015227665733.49$346,623$105,559
2014261819762.74$451,040$130,918
2013120316732.63$174,180$48,271

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: 3 services

Original Medicare services billed in 2023
Critical care, first 30-74 minutes137$50,857$186
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes28$2,998$107
Critical care, each additional 30 minutes18$2,747$95

2022: 3 services

Original Medicare services billed in 2022
Critical care, first 30-74 minutes197$81,691$192
Critical care, each additional 30 minutes31$5,308$97
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes16$1,669$93

2021: 3 services

Original Medicare services billed in 2021
Critical care, first 30-74 minutes165$74,840$199
Critical care, each additional 30 minutes31$3,320$101
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes12$1,126$94

2020: 4 services

Original Medicare services billed in 2020
Critical care, first 30-74 minutes182$80,020$202
Critical care, each additional 30 minutes26$2,863$102
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes22$2,076$90
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes26$1,661$59

2019: 5 services

Original Medicare services billed in 2019
Critical care, first 30-74 minutes103$42,108$193
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes17$2,260$84
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes21$1,946$65
Critical care, each additional 30 minutes12$1,478$99
Emergent insertion of breathing tube into windpipe using an endoscope11$1,361$124

2018: 4 services

Original Medicare services billed in 2018
Critical care, first 30-74 minutes135$56,528$194
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes67$11,047$94
Critical care, each additional 30 minutes32$3,497$97
Insertion of non-tunneled central venous tube for infusion (5 years or older)25$2,294$88

2017: 4 services

Original Medicare services billed in 2017
Critical care, first 30-74 minutes155$61,319$192
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes68$9,162$92
Critical care, each additional 30 minutes23$2,699$96
Emergent insertion of breathing tube into windpipe using an endoscope11$1,227$112

2016: 6 services

Original Medicare services billed in 2016
Critical care, first 30-74 minutes191$81,509$195
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes85$10,648$93
Critical care, each additional 30 minutes40$6,381$98
Insertion of non-tunneled central venous tube for infusion (5 years or older)15$1,699$106
Emergent insertion of breathing tube into windpipe using an endoscope14$1,428$95
Insertion of artery tube for blood sampling or infusion through skin12$535$45

2015: 6 services

Original Medicare services billed in 2015
Critical care, first 30-74 minutes192$83,958$196
Critical care, each additional 30 minutes59$8,244$98
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes36$4,474$93
Insertion of non-tunneled central venous tube for infusion (5 years or older)22$2,442$106
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes31$2,329$65
Emergent insertion of breathing tube into windpipe using an endoscope17$1,622$95

2014: 6 services

Original Medicare services billed in 2014
Critical care, first 30-74 minutes228$105,013$195
Critical care, each additional 30 minutes79$10,855$98
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes43$4,621$92
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes46$2,963$63
Insertion of non-tunneled central venous tube for infusion (5 years or older)24$2,561$107
Emergent insertion of breathing tube into windpipe using an endoscope16$1,528$96

2013: 5 services

Original Medicare services billed in 2013
Critical care, first 30-74 minutes100$38,297$186
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes33$3,219$87
Insertion of non-tunneled central venous tube for infusion (5 years or older)15$1,754$103
Critical care, each additional 30 minutes12$1,525$95
Subsequent hospital care with moderate levelof medical decision making at least 35 minutes11$745$62

Medicaid work

$38,705 in 2024

Medicaid paid $38,705 for 343 billed services this clinician did in 2024, up to 19 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
Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes343$38,705
Medicaid work by year
2024343119$38,705
2023117118$3,517
2022139116$3,277
202136112$1,426
2020280124$25,686
201958120$3,164
2018188117$8,871
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes117$3,517

2022

Largest Medicaid services in 2022
Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes139$3,277

2021

Largest Medicaid services in 2021
Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes36$1,426

2020

Largest Medicaid services in 2020
Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes280$25,686

2019

Largest Medicaid services in 2019
Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes58$3,164

2018

Largest Medicaid services in 2018
Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes188$8,871

Money from drug and device companies

$69 in 2025

A payment is not proof that care is biased.

Payments by company
MedtronicNone$69
1 payment
  • Meals · 2025-01-25 · $69
See the published payment
Every published payment
MedtronicMeals · 2025-01-25None$69

Professional record

NPI
1285898585
Licence
CA A123535, MO 2011020640California A123535: Current · expires 2026-11-30
Group
University Healthcare Alliance · Washington Township Medical Foundation · Permanente Medical Group Inc
Gender
Male
More record details
Sole proprietor
Yes
Taxonomy
Federal specialty code 207RC0200X (207RC0200X); Internal medicine (207R00000X); Federal specialty code 2084A2900X (2084A2900X)
Mailing address
2425 Samaritan Dr, San Jose, CA, 95124
NPI first listed
2008-07-15
NPI last updated
2024-10-30
NPI record certified
2024-10-30

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

Extra NPI addresses: 1700 Coffee Rd, Modesto, CA, 95355 · 225 N Jackson Ave, San Jose, CA, 95116

This office lists an electronic records connection.