Skip to main content
UniHealth

Doctor search

Meng Qiao Xi, MD

Emergency Medicine · San Ramon

NPI 1780117341

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Offices
2

Offices

2 locations · Team Physicians of Northern California Medical Group Inc · Permanente Medical Group Inc

Looking this up.

Hospitals listed: Contra Costa Regional Medical Center · Kaiser Foundation Hospital - Walnut Creek. 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. Xi’s office to ask if they take your plan before you enroll.

California Medical Board record

Licence A160934 · Current

Licensed to practise in California · since 2019 · expires 2027-02-28 · Oakland University William Beaumont School of Medicine.

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

Hospitals they work in

2 hospitals

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

  • Contra Costa Regional Medical CenterMartinez, CAAcute Care Hospital · Government - Local · Has an emergency department · Birthing-friendlyPart of Contra Costa Health ServicesPatients rate it 3 of 5 · 73% would definitely recommend it
    Overall rating: 4 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0.167, Oct 2024 – Sep 2025
  • Kaiser Foundation Hospital - Walnut CreekWalnut Creek, 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 · 70% would definitely recommend it
    Overall rating: 3 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0.2, Oct 2024 – Sep 2025
See every measure and the patient survey for Contra Costa Regional Medical Center

Behind the star rating — Deaths: 0 better, 5 the same, 0 worse of 5 measures. Safety: 1 better, 4 the same, 0 worse of 5 measures. Readmissions: 1 better, 4 the same, 1 worse of 6 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Contra Costa Regional Medical Center
Clostridium Difficile (C.Diff)Infections0.167BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.99 (0 to 2.04) · 188 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.08 (0.63 to 1.53)No differentJul 2022 – Jun 2024
Death rate for COPD patientsComplications and deaths7.2 · 44 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths8.8 · 111 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths16.4 · 114 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths12.3 · 27 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.7 · 321 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.2 (0 to 0.44) · 1,181 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.26 (0.05 to 0.47) · 1,198 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.2 (0.67 to 5.72) · 216 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.64 (0 to 3.36) · 71 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.5 (0.82 to 4.18) · 195 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths10.36 (1.01 to 19.71) · 72 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths4.88 (0.69 to 9.08) · 57 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths2.07 (0.55 to 3.58) · 67 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.93 (0 to 2.03) · 981 casesNo differentJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections1.948No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections2.027No differentOct 2024 – Sep 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits21.3 · 101 casesNoneJul 2023 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits52.2 · 126 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits-53.6 · 112 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits15.8 · 87 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.7 (3.7 to 8.6) · 95 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits12.6 (8.8 to 17.8) · 95 casesNo differentJan 2024 – Dec 2024
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.2 · 35 casesNoneJul 2023 – Jun 2025

What patients said (521 patients answered, 10% of those asked)

Patient survey stars by topic at Contra Costa Regional Medical Center
Cleanliness4
Nurse communication3
Doctor communication3
Communication about medicines3
Discharge information3
Overall hospital rating4
Quietness2
Recommend hospital4
Share of patients giving the best answer at Contra Costa Regional Medical Center
Room was "always" clean79%
Nurses "always" communicated well76%
Doctors "always" communicated well80%
Staff "always" explained66%
Yes, staff "did" give patients this information86%
Yes, staff "did" give patients information about help after discharge85%
Doctors "always" explained things so they could understand74%
Doctors "always" listened carefully78%
Doctors "always" treated them with courtesy and respect87%
Patients who gave a rating of "9" or "10" (high)75%
Staff "always" explained new medications78%
Nurses "always" explained things so they could understand72%
Nurses "always" listened carefully73%
Nurses "always" treated them with courtesy and respect84%
"Always" quiet at night45%
"YES", patients would definitely recommend the hospital73%
Staff "always" explained possible side effects54%
Yes, staff "did" give patients information about possible symptoms86%
See every measure and the patient survey for Kaiser Foundation Hospital - Walnut Creek

Behind the star rating — Deaths: 0 better, 1 the same, 0 worse of 1 measures. Safety: 2 better, 4 the same, 0 worse of 6 measures. Readmissions: 0 better, 1 the same, 0 worse of 1 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 - Walnut Creek
Clostridium Difficile (C.Diff)Infections0.2BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.02 (0 to 2.1) · 126 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.14 (0.67 to 1.6)No differentJul 2022 – Jun 2024
Death rate for stroke patientsComplications and deaths9 · 264 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths4.2 · 3,449 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.2 (0 to 0.43) · 606 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.27 (0.05 to 0.48) · 612 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.35 (0.76 to 5.94) · 103 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.28 (0.56 to 3.99) · 92 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths14.08 (4.29 to 23.88) · 30 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.75 (0.22 to 3.27) · 36 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.45 (0 to 1.59) · 528 casesNo differentJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections1.032No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.797No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.298No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.86No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits13.6 · 296 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits22.9 · 764 casesNoneJul 2023 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits20.3 · 723 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.6 · 161 casesNoneJul 2023 – Jun 2025

What patients said (633 patients answered, 26% of those asked)

Patient survey stars by topic at Kaiser Foundation Hospital - Walnut Creek
Cleanliness3
Nurse communication3
Doctor communication3
Communication about medicines2
Discharge information3
Overall hospital rating3
Quietness1
Recommend hospital4
Share of patients giving the best answer at Kaiser Foundation Hospital - Walnut Creek
Room was "always" clean69%
Nurses "always" communicated well75%
Doctors "always" communicated well78%
Staff "always" explained56%
Yes, staff "did" give patients this information86%
Yes, staff "did" give patients information about help after discharge86%
Doctors "always" explained things so they could understand72%
Doctors "always" listened carefully77%
Doctors "always" treated them with courtesy and respect85%
Patients who gave a rating of "9" or "10" (high)64%
Staff "always" explained new medications69%
Nurses "always" explained things so they could understand70%
Nurses "always" listened carefully70%
Nurses "always" treated them with courtesy and respect83%
"Always" quiet at night35%
"YES", patients would definitely recommend the hospital70%
Staff "always" explained possible side effects42%
Yes, staff "did" give patients information about possible symptoms86%

Original Medicare doctor bills

$58,785

Medicare paid this office $58,785 for 364 people.

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

Largest Original Medicare bills
Emergency department visit with high level of medical decision making170$25,019$144
Critical care, first 30-74 minutes91$16,966$184
Emergency department visit with moderate level of medical decision making73$7,111$96
Initial hospital care with moderate level of medical decision making at least 75 minutes31$4,466$144
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only157$1,161$7
See all 6 services
Every Original Medicare service billed
Emergency department visit with high level of medical decision making170$25,019$144
Critical care, first 30-74 minutes91$16,966$184
Emergency department visit with moderate level of medical decision making73$7,111$96
Initial hospital care with moderate level of medical decision making at least 75 minutes31$4,466$144
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only157$1,161$7
Electrocardiogram (ecg) 1 to 3 leads with review by physician only57$337$6

Who their Medicare patients are

364 Original Medicare patients in 2024. Average age 73 · Under 65 19% · 85 and older 21% · Women 53% · Also on Medicaid 64% · Health risk score 2.16. Above the middle of the specialty; the typical emergency medicine clinician is at 2.01.

Conditions among them: High blood pressure 75% · Diabetes 40% · Chronic kidney disease 40% · Heart failure 30% · Depression 28% · Coronary heart disease 27% · COPD 26% · Atrial fibrillation 26% · Dementia 18% · Cancer 16% · Stroke 15%.

The office billed $394,329, Medicare allowed $77,797 and paid $58,785; for 635 services of 29 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
2024364635732.16$394,329$58,785
2023308474752.02$363,093$44,949
20226164672.25$73,892$6,815
20212327672.74$20,321$3,158

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: 7 services

Original Medicare services billed in 2023
Emergency department visit with high level of medical decision making102$15,032$146
Emergency department visit with moderate level of medical decision making96$9,562$99
Critical care, first 30-74 minutes52$9,504$183
Initial hospital care with moderate level of medical decision making at least 75 minutes41$6,150$150
Emergency department visit with low level of medical decision making11$655$60
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only89$654$7
Electrocardiogram (ecg) 1 to 3 leads with review by physician only42$248$6

2022: 2 services

Original Medicare services billed in 2022
Emergency department visit with moderate level of medical decision making30$2,888$96
Emergency department visit with high level of medical decision making17$2,389$141

2021: 1 service

Original Medicare services billed in 2021
Emergency department visit with moderate level of medical decision making16$1,622$101

Medicaid work

$106,490 in 2024

Medicaid paid $106,490 for 4,429 billed services this clinician did in 2024, up to 97 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
Service739$69,835
EMERGENCY DEPARTMENT VISIT HIGH MDM293$16,707
EMERGENCY DEPT VISIT MOD MDM202$5,660
Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes57$5,113
EMERGENCY DEPT VISIT LOW MDM394$2,961
Service55$1,947
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only280$1,404
EMERGENCY DEPARTMENT VISIT STRAIGHTFORWARD MDM258$1,396
COMPREHENSIVE METABOLIC PANEL308$557
Blood count; complete (CBC), automated (Hgb, Hct, RBC, WBC and platelet count) and automated differential WBC count334$449
Electrocardiogram, routine ECG with at least 12 leads; tracing only, without interpretation and report108$207
ASSAY OF LIPASE52$85
Medicaid work by year
20244,4292297$106,490
20239511242$27,117
2022420151$9,578
2021212153$6,889
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
Service122$9,912
EMERGENCY DEPT VISIT MOD MDM237$7,552
Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes47$4,593
EMERGENCY DEPARTMENT VISIT HIGH MDM81$3,394
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only82$524
EMERGENCY DEPARTMENT VISIT STRAIGHTFORWARD MDM47$381
EMERGENCY DEPT VISIT LOW MDM33$303
Blood count; complete (CBC), automated (Hgb, Hct, RBC, WBC and platelet count) and automated differential WBC count73$215
COMPREHENSIVE METABOLIC PANEL56$157
Rhythm ECG, 1-3 leads; interpretation and report only38$87
COLLECTION VENOUS BLOOD VENIPUNCTURE47$0
Unclassified drugs88$0

2022

Largest Medicaid services in 2022
EMERGENCY DEPT VISIT MOD MDM420$9,578

2021

Largest Medicaid services in 2021
EMERGENCY DEPT VISIT MOD MDM212$6,889

Drugs they prescribed that Part D paid

$4,826

Pharmacies billed $4,826 in 2024.

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

Opioids were 10% of their Part D prescriptions (31 of 306) in 2024. At or below the middle of the specialty; the typical emergency medicine clinician is at 12%.

286 generic and fewer than 11 brand-name prescriptions · $4,826 in drug cost · 82 antibiotic prescriptions to 74 people.

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
Ondansetron Odt31$202$7
Ibuprofen49$126$3
Cephalexin37$120$3
Hydrocodone-Acetaminophen22$100$5
Cyclobenzaprine17$68$4
See all 7 drugs
Every Part D drug this clinician prescribed
Ondansetron Odt31$202$7
Ibuprofen49$126$3
Cephalexin37$120$3
Hydrocodone-Acetaminophen22$100$5
Cyclobenzaprine17$68$4
Gabapentin11$60$5
Prednisone12$14$1

Year by year

Part D prescribing by year
202430620810% (31)None$4,826
20235423267% (38)None$12,117
20223792469% (34)None$6,562
2021139100NoneNone$1,841
20203023NoneNone$1,861
20192517NoneNone$406

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

See the drugs prescribed each year

2023: 16 drugs

Part D drugs prescribed in 2023
Albuterol Sulfate Hfa20$543$27
Cephalexin54$481$9
Meclizine18$331$18
Ibuprofen56$274$5
Doxycycline Monohydrate17$242$14
Clindamycin14$235$17
Ondansetron Odt40$227$6
Nitrofurantoin Mono-Macro13$216$17
Potassium Chloride18$215$12
Azithromycin30$180$6
Doxycycline Hyclate12$172$14
Hydrocodone-Acetaminophen29$151$5
Amoxicillin-Clavulanate Potass11$117$11
Prednisone32$105$3
Furosemide11$58$5
Ondansetron13$56$4

2022: 11 drugs

Part D drugs prescribed in 2022
Cephalexin53$590$11
Ondansetron Odt54$407$8
Doxycycline Monohydrate29$323$11
Albuterol Sulfate Hfa11$274$25
Clindamycin11$226$21
Amoxicillin-Clavulanate Potass12$180$15
Hydrocodone-Acetaminophen23$156$7
Cefuroxime12$155$13
Prednisone16$87$5
Ibuprofen12$77$6
Azithromycin12$76$6

2021: 2 drugs

Part D drugs prescribed in 2021
Ondansetron Odt28$181$6
Cephalexin17$150$9

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
98.6 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI
1780117341
Licence
CA A160934California A160934: Current · expires 2027-02-28
Group
Team Physicians of Northern California Medical Group Inc · Permanente Medical Group Inc
Gender
Male
More record details
Sole proprietor
Yes
Taxonomy
Federal specialty code 207P00000X (207P00000X); Student in a training program (390200000X)
Mailing address
900 Welch Rd Ste 350, Palo Alto, CA, 94304
NPI first listed
2017-04-10
NPI last updated
2021-12-23
NPI record certified
2021-12-23

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

This office lists an electronic records connection.