Skip to main content
UniHealth

Doctor search

Nolan J Caldwell, MD

Emergency Medicine · Sacramento

NPI 1649563388

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

Looking this up.

Hospitals listed: Kaiser Foundation Hospital - Sacramento. 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. Caldwell’s office at (916) 973-5000 to ask if they take your plan before you enroll.

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 - SacramentoSacramento, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency departmentPart of Kaiser Permanente, which runs 41 hospitals in 3 statesPatients rate it 3 of 5 · 62% would definitely recommend it
    Overall rating: 4 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0.499, Oct 2024 – Sep 2025Better than the national rate — SSI - Colon Surgery: 0, Oct 2024 – Sep 2025
See every measure and the patient survey for Kaiser Foundation Hospital - Sacramento

Behind the star rating — Deaths: 0 better, 4 the same, 0 worse of 4 measures. Safety: 1 better, 6 the same, 0 worse of 7 measures. Readmissions: 0 better, 3 the same, 0 worse of 3 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 - Sacramento
Clostridium Difficile (C.Diff)Infections0.499BetterOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.98 (0 to 2.04) · 261 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.97 (0.55 to 1.4)No differentJul 2022 – Jun 2024
Death rate for heart failure patientsComplications and deaths11.1 · 36 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths16.1 · 52 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths11.9 · 544 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths4 · 3,990 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.19 (0 to 0.42) · 1,558 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.26 (0.04 to 0.47) · 1,575 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.49 (1.03 to 5.96) · 253 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.65 (0 to 3.37) · 87 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.13 (0.47 to 3.79) · 261 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths12.91 (3.52 to 22.29) · 88 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths4.91 (0.7 to 9.11) · 82 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.71 (0.2 to 3.22) · 68 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.32 (0 to 1.28) · 1,241 casesNo differentJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.716No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.803No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections1.592No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections0.901No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.8 · 130 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits22.6 · 657 casesNoneJul 2023 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-46.4 · 40 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits-37.4 · 53 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits19 · 622 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits22.7 · 261 casesNoneJul 2023 – Jun 2025

What patients said (2,237 patients answered, 23% of those asked)

Patient survey stars by topic at Kaiser Foundation Hospital - Sacramento
Cleanliness2
Nurse communication3
Doctor communication3
Communication about medicines2
Discharge information3
Overall hospital rating2
Quietness1
Recommend hospital3
Share of patients giving the best answer at Kaiser Foundation Hospital - Sacramento
Room was "always" clean63%
Nurses "always" communicated well74%
Doctors "always" communicated well78%
Staff "always" explained58%
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 respect84%
Patients who gave a rating of "9" or "10" (high)59%
Staff "always" explained new medications71%
Nurses "always" explained things so they could understand70%
Nurses "always" listened carefully71%
Nurses "always" treated them with courtesy and respect82%
"Always" quiet at night32%
"YES", patients would definitely recommend the hospital62%
Staff "always" explained possible side effects45%
Yes, staff "did" give patients information about possible symptoms85%

Original Medicare doctor bills

$2,603

Medicare paid this office $2,603 for 27 people.

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

Who their Medicare patients are

27 Original Medicare patients in 2024. Average age 69 · Women 59% · Health risk score 2.19. Above the middle of the specialty; the typical emergency medicine clinician is at 2.01.

Conditions among them: High blood pressure 70% · Depression 44%.

The office billed $17,175, Medicare allowed $3,511 and paid $2,603; for 29 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
20242729692.19$17,175$2,603
20233132662.26$17,778$3,248
20226870652.24$39,046$7,034
20216571631.80$35,290$6,113
20205458642.66$30,452$5,011
20196063601.83$33,419$5,700
20188290611.94$43,613$8,004
20175461592.17$32,055$5,942
20166069622.01$33,926$6,386
20158186592.03$44,970$8,839
20142830632.14$15,545$3,030

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: 1 service

Original Medicare services billed in 2023
Emergency department visit with high level of medical decision making14$1,961$140

2022: 1 service

Original Medicare services billed in 2022
Emergency department visit with high level of medical decision making41$4,872$119

2021: 2 services

Original Medicare services billed in 2021
Emergency department visit with high level of medical decision making32$3,882$114
Emergency department visit with low level of medical decision making14$593$42

2020: 1 service

Original Medicare services billed in 2020
Emergency department visit with high level of medical decision making36$3,875$105

2019: 2 services

Original Medicare services billed in 2019
Emergency department visit with high level of medical decision making30$3,557$115
Emergency department visit with moderate level of medical decision making18$1,249$69

2018: 2 services

Original Medicare services billed in 2018
Emergency department visit with high level of medical decision making38$4,119$108
Emergency department visit with moderate level of medical decision making32$2,563$75

2017: 2 services

Original Medicare services billed in 2017
Emergency department visit with high level of medical decision making29$3,571$119
Emergency department visit with moderate level of medical decision making14$1,028$69

2016: 2 services

Original Medicare services billed in 2016
Emergency department visit with high level of medical decision making27$3,330$119
Emergency department visit with moderate level of medical decision making21$1,378$66

2015: 2 services

Original Medicare services billed in 2015
Emergency department visit with high level of medical decision making41$5,477$130
Emergency department visit with moderate level of medical decision making25$2,007$80

2014: 2 services

Original Medicare services billed in 2014
Emergency department visit with high level of medical decision making11$1,513$138
Emergency department visit with moderate level of medical decision making11$935$85

Medicaid work

$7,064 in 2024

Medicaid paid $7,064 for 100 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
EMERGENCY DEPT VISIT MOD MDM61$4,944
EMERGENCY DEPARTMENT VISIT HIGH MDM12$1,128
EMERGENCY DEPT VISIT LOW MDM27$992
Medicaid work by year
2024100319$7,064
202327115$1,476
2022216328$23,811
2021338325$25,021
2020379435$19,932
2019228219$3,169
2018240233$4,954
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
EMERGENCY DEPT VISIT MOD MDM27$1,476

2022

Largest Medicaid services in 2022
EMERGENCY DEPARTMENT VISIT HIGH MDM123$19,561
EMERGENCY DEPT VISIT LOW MDM68$2,494
EMERGENCY DEPT VISIT MOD MDM25$1,757

2021

Largest Medicaid services in 2021
EMERGENCY DEPARTMENT VISIT HIGH MDM178$19,909
EMERGENCY DEPT VISIT LOW MDM131$3,546
EMERGENCY DEPT VISIT MOD MDM29$1,566

2020

Largest Medicaid services in 2020
EMERGENCY DEPARTMENT VISIT HIGH MDM133$12,092
EMERGENCY DEPT VISIT MOD MDM219$7,179
Service12$447
EMERGENCY DEPT VISIT LOW MDM15$214

2019

Largest Medicaid services in 2019
EMERGENCY DEPT VISIT MOD MDM155$2,127
EMERGENCY DEPARTMENT VISIT HIGH MDM73$1,042

2018

Largest Medicaid services in 2018
EMERGENCY DEPARTMENT VISIT HIGH MDM107$2,683
EMERGENCY DEPT VISIT MOD MDM133$2,271

Professional record

NPI
1649563388
Gender
Male
More record details
Sole proprietor
Yes
Taxonomy
Student in a training program (390200000X)
Mailing address
524 Santa Clara Ave, Redwood City, CA, 94061
NPI first listed
2011-05-26
NPI last updated
2022-02-11

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

This office lists an electronic records connection.