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Nicole D'Arcy, MD

Emergency Medicine · San Jose

NPI 1336585264

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Office
1

Offices

1 location · Emergency Physicians Associates San Jose PC · 131 clinicians in this group

Looking this up.

Hospitals listed: Santa Clara Valley Medical Center. 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. D'Arcy’s office at (408) 947-2500 to ask if they take your plan before you enroll.

California Medical Board record

Licence A132859 · Current

Licensed to practise in California · since 2014 · expires 2028-01-31 · Stanford University School 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.

  • Santa Clara Valley Medical CenterSan Jose, CAAcute Care Hospital · Government - Local · Has an emergency department · Birthing-friendlyPart of Santa Clara Valley Health and Hospital System, which runs 3 hospitalsPatients rate it 3 of 5 · 70% would definitely recommend it
    Overall rating: 2 of 5 starsWorse than the national rate — SSI - Colon Surgery: 2.572, Oct 2024 – Sep 2025Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.563, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.256, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0.369, Oct 2024 – Sep 2025
See every measure and the patient survey for Santa Clara Valley Medical Center

Behind the star rating — Deaths: 2 better, 6 the same, 0 worse of 8 measures. Safety: 2 better, 5 the same, 1 worse of 8 measures. Readmissions: 0 better, 10 the same, 1 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 Santa Clara Valley Medical Center
SSI - Colon SurgeryInfections2.572WorseOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.563BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.256BetterOct 2024 – Sep 2025
MRSA BacteremiaInfections0.369BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.25 (0.3 to 2.2) · 1,535 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.07 (0.76 to 1.38)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths214.59 (167.38 to 261.8) · 108 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2.8 · 41 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths6 · 141 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths10.2 · 124 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths8.3 · 501 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths14.9 · 653 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths10.1 · 348 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3 · 4,502 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.24 (0.04 to 0.43) · 9,014 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.34 (0.15 to 0.52) · 9,216 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths4.54 (2.51 to 6.58) · 1,421 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.54 (0 to 3.2) · 288 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.11 (0.66 to 3.56) · 1,446 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths11.61 (4.09 to 19.14) · 294 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths7.29 (3.39 to 11.2) · 299 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.9 (0.45 to 3.36) · 333 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.23 (0 to 0.78) · 7,538 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths5.4 · 94 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.735No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections2.573No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.6 · 185 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits22.1 · 951 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits56.3 · 128 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits6.4 · 644 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits1.3 · 699 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits16.3 · 921 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.7 (3.9 to 8.1) · 226 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits12.6 (9.4 to 16.5) · 226 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits5.4 · 94 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits11.4 · 54 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits20.3 · 242 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.2 (9.9 to 17.4) · 702 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1 (0.7 to 1.4) · 195 casesNo differentJan 2024 – Dec 2024

What patients said (4,032 patients answered, 29% of those asked)

Patient survey stars by topic at Santa Clara Valley Medical Center
Cleanliness3
Nurse communication3
Doctor communication3
Communication about medicines3
Discharge information2
Overall hospital rating3
Quietness2
Recommend hospital4
Share of patients giving the best answer at Santa Clara Valley Medical Center
Room was "always" clean70%
Nurses "always" communicated well73%
Doctors "always" communicated well76%
Staff "always" explained57%
Yes, staff "did" give patients this information82%
Yes, staff "did" give patients information about help after discharge82%
Doctors "always" explained things so they could understand71%
Doctors "always" listened carefully74%
Doctors "always" treated them with courtesy and respect82%
Patients who gave a rating of "9" or "10" (high)67%
Staff "always" explained new medications71%
Nurses "always" explained things so they could understand71%
Nurses "always" listened carefully69%
Nurses "always" treated them with courtesy and respect80%
"Always" quiet at night43%
"YES", patients would definitely recommend the hospital70%
Staff "always" explained possible side effects44%
Yes, staff "did" give patients information about possible symptoms83%

Original Medicare doctor bills

$21,122

Medicare paid this office $21,122 for 155 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 making90$12,847$141
Critical care, first 30-74 minutes15$2,805$187
Emergency department visit with moderate level of medical decision making22$2,278$99
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only63$495$7

Who their Medicare patients are

155 Original Medicare patients in 2024. Average age 70 · Under 65 29% · 85 and older 14% · Women 50% · Also on Medicaid 73% · Health risk score 2.47. Above the middle of the specialty; the typical emergency medicine clinician is at 2.01.

Conditions among them: High blood pressure 75% · Diabetes 42% · Depression 37% · Chronic kidney disease 34% · Heart failure 28% · Coronary heart disease 26% · Atrial fibrillation 22% · Cancer 20% · Dementia 19% · COPD 17% · Stroke 15%.

The office billed $166,342, Medicare allowed $27,846 and paid $21,122; for 245 services of 24 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
2024155245702.47$166,342$21,122
2023244331722.55$294,957$33,763
2022226262692.45$315,910$33,631
2021191215692.22$258,827$30,130
2020298347692.66$390,923$43,917
2019425561682.57$556,905$55,385
2018140179682.31$153,831$18,120
201763105702.59$38,974$12,283

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
Emergency department visit with high level of medical decision making147$22,616$150
Critical care, first 30-74 minutes28$5,386$192
Emergency department visit with moderate level of medical decision making37$2,873$78
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only75$606$7

2022: 4 services

Original Medicare services billed in 2022
Emergency department visit with high level of medical decision making135$24,418$176
Emergency department visit with moderate level of medical decision making48$4,371$89
Return visit (30+ min)16$1,259$79
Emergency department visit with low level of medical decision making17$595$35

2021: 3 services

Original Medicare services billed in 2021
Emergency department visit with high level of medical decision making119$21,431$176
Emergency department visit with moderate level of medical decision making31$3,152$98
Return visit (30+ min)17$1,427$84

2020: 5 services

Original Medicare services billed in 2020
Emergency department visit with high level of medical decision making187$33,004$168
Emergency department visit with moderate level of medical decision making73$7,177$97
Emergency department visit with low level of medical decision making23$986$43
Return visit (30+ min)11$541$49
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only14$101$7

2019: 4 services

Original Medicare services billed in 2019
Emergency department visit with high level of medical decision making249$35,735$139
Emergency department visit with moderate level of medical decision making136$13,588$96
Emergency department visit with low level of medical decision making44$2,030$44
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only57$441$8

2018: 4 services

Original Medicare services billed in 2018
Emergency department visit with high level of medical decision making83$12,246$148
Emergency department visit with moderate level of medical decision making33$3,460$102
Emergency department visit with low level of medical decision making16$827$52
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only32$253$8

2017: 3 services

Original Medicare services billed in 2017
Emergency department visit with high level of medical decision making39$8,326$213
Emergency department visit with moderate level of medical decision making14$1,900$136
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only31$358$11

Medicaid work

$18,408 in 2024

Medicaid paid $18,408 for 751 billed services this clinician did in 2024, up to 42 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
EMERGENCY DEPARTMENT VISIT HIGH MDM313$11,911
EMERGENCY DEPT VISIT MOD MDM200$5,274
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only238$1,224
Medicaid work by year
2024751342$18,408
20232,0581679$51,948
2022958662$41,963
2021822657$29,948
20201,046662$35,366
20191,744962$48,249
20181,038653$27,010
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
EMERGENCY DEPARTMENT VISIT HIGH MDM688$27,461
EMERGENCY DEPT VISIT MOD MDM403$11,596
Service185$6,876
Return visit (30+ min)58$1,331
Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes29$1,114
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only291$1,053
Blood count; complete (CBC), automated (Hgb, Hct, RBC, WBC and platelet count) and automated differential WBC count100$842
New patient visit (45+ min)13$651
Service16$512
ELECTROLYTE PANEL22$168
Service159$154
HEPATIC FUNCTION PANEL13$55

2022

Largest Medicaid services in 2022
EMERGENCY DEPARTMENT VISIT HIGH MDM488$26,812
EMERGENCY DEPT VISIT MOD MDM304$11,680
Service48$1,766
Return visit (30+ min)59$1,065
EMERGENCY DEPT VISIT LOW MDM39$576
Service20$64

2021

Largest Medicaid services in 2021
EMERGENCY DEPARTMENT VISIT HIGH MDM369$18,027
EMERGENCY DEPT VISIT MOD MDM247$7,053
Return visit (30+ min)144$2,758
Service29$1,066
EMERGENCY DEPT VISIT LOW MDM15$575
Long return visit (40+ min)18$469

2020

Largest Medicaid services in 2020
EMERGENCY DEPARTMENT VISIT HIGH MDM502$21,610
EMERGENCY DEPT VISIT MOD MDM357$10,226
Service42$1,649
EMERGENCY DEPT VISIT LOW MDM77$1,013
Return visit (30+ min)34$714
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only34$154

2019

Largest Medicaid services in 2019
EMERGENCY DEPARTMENT VISIT HIGH MDM582$21,984
EMERGENCY DEPT VISIT MOD MDM508$13,793
EMERGENCY DEPT VISIT LOW MDM300$5,269
Service95$3,643
Service27$2,277
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only162$773
Blood count; complete (CBC), automated (Hgb, Hct, RBC, WBC and platelet count) and automated differential WBC count29$260
Return visit (30+ min)19$191
Service22$60

2018

Largest Medicaid services in 2018
EMERGENCY DEPARTMENT VISIT HIGH MDM278$10,421
EMERGENCY DEPT VISIT MOD MDM256$7,038
EMERGENCY DEPT VISIT LOW MDM263$4,900
Service99$3,732
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only130$818
Blood count; complete (CBC), automated (Hgb, Hct, RBC, WBC and platelet count) and automated differential WBC count12$101

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
80.6 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI
1336585264
Licence
CA A132859California A132859: Current · expires 2028-01-31
Trained
Stanford University School of Medicine, 2013
Gender
Female
More record details
Sole proprietor
No
Taxonomy
Federal specialty code 207P00000X (207P00000X); Student in a training program (390200000X)
Mailing address
1001 Potrero Ave Rm 1e22a, San Francisco, CA, 94110
NPI first listed
2013-05-19
NPI last updated
2018-06-04

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