Skip to main content
UniHealth

Doctor search

Yao-Wen Cheng

Hospitalist · Santa Clara

NPI 1508246968

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
4
1 carrier
Office
1

Offices

1 location · Permanente Medical Group Inc · 10,928 clinicians in this group

Looking this up.

Hospitals listed: Kaiser Foundation Hospital-Santa Clara. That is not proof they admit you there this week.

Plans that list them

4 plans · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Yao-Wen Cheng’s office at (408) 851-1000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

Plans whose provider directory lists this clinician
Kaiser Permanente Dual Complete North P2 (HMO D-SNP)Kaiser PermanenteListedSep 1, 2026
Kaiser Permanente Dual Complete North P23 (HMO D-SNP)Kaiser PermanenteListedSep 1, 2026
Kaiser Permanente Sr Adv Basic Santa Clara (HMO)Kaiser PermanenteListedSep 1, 2026
Kaiser Permanente Sr Adv Enhanced Santa Clara (HMO)Kaiser PermanenteListedSep 1, 2026

California Medical Board record

Licence A154478 · Current

Licensed to practise in California · since 2018 · expires 2027-11-30 · Ohio State University College of Medicine.

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.

  • Kaiser Foundation Hospital-Santa ClaraSanta Clara, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Kaiser Permanente, which runs 41 hospitals in 3 statesPatients rate it 3 of 5 · 75% would definitely recommend it
    Overall rating: 2 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0.38, Oct 2024 – Sep 2025
See every measure and the patient survey for Kaiser Foundation Hospital-Santa Clara

Behind the star rating — Deaths: 0 better, 3 the same, 0 worse of 3 measures. Safety: 2 better, 4 the same, 0 worse of 6 measures. Readmissions: 0 better, 1 the same, 1 worse of 2 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Kaiser Foundation Hospital-Santa Clara
Clostridium Difficile (C.Diff)Infections0.38BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.01 (0 to 2.09) · 181 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.02 (0.61 to 1.42)No differentJul 2022 – Jun 2024
Death rate for stroke patientsComplications and deaths10.5 · 312 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.8 · 3,736 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.2 (0 to 0.43) · 910 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.26 (0.05 to 0.48) · 1,036 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths4.53 (2.03 to 7.03) · 235 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.57 (0 to 3.25) · 83 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.5 (0.82 to 4.18) · 178 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths11.73 (3.81 to 19.64) · 74 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.31 (1.3 to 9.32) · 94 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.75 (0.22 to 3.28) · 37 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.34 (0 to 1.34) · 819 casesNo differentJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.72No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections1.049No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.598No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.926No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits13 · 589 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits20.7 · 828 casesNoneJul 2023 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits107.6 · 27 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits17.9 · 642 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits7.8 · 249 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.6 · 181 casesNoneJul 2023 – Jun 2025

What patients said (572 patients answered, 25% of those asked)

Patient survey stars by topic at Kaiser Foundation Hospital-Santa Clara
Cleanliness4
Nurse communication3
Doctor communication4
Communication about medicines2
Discharge information4
Overall hospital rating3
Quietness2
Recommend hospital4
Share of patients giving the best answer at Kaiser Foundation Hospital-Santa Clara
Room was "always" clean72%
Nurses "always" communicated well75%
Doctors "always" communicated well80%
Staff "always" explained57%
Yes, staff "did" give patients this information88%
Yes, staff "did" give patients information about help after discharge88%
Doctors "always" explained things so they could understand74%
Doctors "always" listened carefully79%
Doctors "always" treated them with courtesy and respect87%
Patients who gave a rating of "9" or "10" (high)70%
Staff "always" explained new medications72%
Nurses "always" explained things so they could understand72%
Nurses "always" listened carefully71%
Nurses "always" treated them with courtesy and respect82%
"Always" quiet at night44%
"YES", patients would definitely recommend the hospital75%
Staff "always" explained possible side effects42%
Yes, staff "did" give patients information about possible symptoms89%

Original Medicare doctor bills

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

Procedures Medicare counted

Procedure volume Medicare published
Colonoscopy1-10None
Upper gastrointestinal (GI) endoscopy for acid reflux1-10None

Year by year

Original Medicare by year
20231318711.40$11,644$2,396
20224751753.02$30,791$7,499
20216262773.09$40,680$10,409
20204546733.63$29,128$7,784
2019124412703.80$177,485$40,392
2018147381692.39$164,200$38,249

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

2022: 2 services

Original Medicare services billed in 2022
Initial hospital care with moderate level of medical decision making at least 75 minutes23$4,067$177
Initial hospital care with straightforward or low-level medical decision making at least 55 minutes12$1,326$110

2021: 1 service

Original Medicare services billed in 2021
Initial hospital care with moderate level of medical decision making at least 75 minutes55$9,672$176

2020: 1 service

Original Medicare services billed in 2020
Initial hospital care with moderate level of medical decision making at least 75 minutes33$6,059$184

2019: 3 services

Original Medicare services billed in 2019
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes90$28,523$90
Initial hospital care with moderate level of medical decision making at least 75 minutes29$5,369$179
Hospital discharge day management, more than 30 minutes49$4,872$96

2018: 3 services

Original Medicare services billed in 2018
Subsequent hospital care with moderate levelof medical decision making at least 50 minutes99$25,614$92
Initial hospital care with moderate level of medical decision making at least 75 minutes33$5,978$176
Hospital discharge day management, more than 30 minutes44$4,343$97

Medicaid work

$670 in 2021

Medicaid paid $670 for 18 billed services this clinician did in 2021, 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 2021
1ST HOSP IP/OBS HIGH 7518$670
Medicaid work by year
202118116$670
201975118$2,753
2018101116$5,362
See the largest Medicaid services in earlier years

2019

Largest Medicaid services in 2019
SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES75$2,753

2018

Largest Medicaid services in 2018
SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES101$5,362

Drugs they prescribed that Part D paid

$33,157

Pharmacies billed $33,157 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 729) in 2024. At or below the middle of the specialty; the typical hospitalist clinician is at 4%.

693 generic and 36 brand-name prescriptions · $33,157 in drug cost · 17 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
Gavilyte-C520$11,806$23
Mesalamine21$2,775$132
Budesonide Dr12$821$68
Omeprazole54$656$12
Peg-3350 and Electrolytes11$305$28
See all 7 drugs
Every Part D drug this clinician prescribed
Gavilyte-C520$11,806$23
Mesalamine21$2,775$132
Budesonide Dr12$821$68
Omeprazole54$656$12
Peg-3350 and Electrolytes11$305$28
Famotidine21$234$11
Pantoprazole15$163$11

Year by year

Part D prescribing by year
20247295950% (0)5%$33,157
20236475110% (0)10%$44,745
20221961420% (0)13%$15,675
202130210% (0)None$3,690
202011None0% (0)None$11,080
2019299588% (25)None$41,083
2018324558% (26)None$34,466
2017402506% (24)21%$26,754
20163754710% (38)None$32,491
20151112113% (14)15%$5,043

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

See the drugs prescribed each year

2023: 7 drugs

Part D drugs prescribed in 2023
Gavilyte-C430$9,220$21
Lialda14$3,059$219
Budesonide Dr16$1,295$81
Peg-3350 and Electrolytes23$607$26
Omeprazole34$398$12
Pantoprazole16$161$10
Gabapentin13$96$7

2022: 2 drugs

Part D drugs prescribed in 2022
Gavilyte-C89$1,727$19
Omeprazole22$256$12

2019: 6 drugs

Part D drugs prescribed in 2019
Humalog12$3,450$288
Lactulose13$1,477$114
Calcitriol12$391$33
Pantoprazole15$136$9
Furosemide27$102$4
Spironolactone11$24$2

2018: 8 drugs

Part D drugs prescribed in 2018
Gabapentin15$1,015$68
Ventolin Hfa12$986$82
Hydrocodone-Acetaminophen12$365$30
Atorvastatin11$293$27
Fluconazole13$174$13
Triamterene-Hydrochlorothiazid12$114$9
Furosemide13$63$5
Pantoprazole13$57$4

2017: 13 drugs

Part D drugs prescribed in 2017
Gabapentin27$838$31
Proair Hfa12$718$60
Ventolin Hfa12$699$58
Hydrocodone-Acetaminophen14$468$33
Ultra-Fine Mini Pen Needle11$462$42
Atorvastatin18$384$21
Levothyroxine13$289$22
Warfarin13$165$13
Pantoprazole11$162$15
Amlodipine Besylate23$122$5
Triamterene-Hydrochlorothiazid11$113$10
Lisinopril11$111$10
Furosemide11$96$9

2016: 8 drugs

Part D drugs prescribed in 2016
Anoro Ellipta11$3,464$315
Gabapentin29$775$27
Atorvastatin22$709$32
Omeprazole16$540$34
Hydrocodone-Acetaminophen17$497$29
Topiramate11$120$11
Amlodipine Besylate17$104$6
Furosemide17$92$5

2015: 1 drug

Part D drugs prescribed in 2015
Atorvastatin12$228$19

Money from drug and device companies

$36 in 2021

Industry payments by year
202111None$36
202011None$99

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
MedtronicEndoflip$36
1 payment
  • Meals for Endoflip · 2021-09-23 · $36
See the published payment
Every published payment
MedtronicMeals · 2021-09-23Endoflip$36
See earlier years (2020)

2020: $99

Payments by company in 2020
Janssen BiotechTremfya$99
1 payment
  • Education for Tremfya · 2020-11-05 · $99

Professional record

NPI
1508246968
Licence
CA A154478California A154478: Current · expires 2027-11-30
Trained
Ohio State University College of Medicine, 2015
Gender
Male
More record details
Sole proprietor
No
Taxonomy
Hospitalist (208M00000X); Internal medicine (207R00000X); Federal specialty code 207RG0100X (207RG0100X)
Mailing address
710 Lawrence Expy Dept 248, Santa Clara, CA, 95051
NPI first listed
2015-06-01
NPI last updated
2022-05-12
NPI record certified
2022-05-12

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

Extra NPI addresses: 2450 Ashby Ave Ste 5505, Berkeley, CA, 94705 · 350 Hawthorne Ave Rm 2308, Oakland, CA, 94609

This office lists an electronic records connection.