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Daniel Jonathan Rossie, MD

Emergency Medicine · Loma Linda

NPI 1124552385

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
4

Offices

4 locations · Faculty Physicians and Surgeons of Llusm · MD Karan Singh Professional Corp · Cep America - California

Looking this up.

Hospitals listed: Loma Linda University Medical Center · Redlands Community Hospital. 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. Rossie’s office to ask if they take your plan before you enroll.

California Medical Board record

Licence A157082 · Current

Licensed to practise in California · since 2018 · expires 2028-07-31 · Temple University 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.

  • Loma Linda University Medical CenterLoma Linda, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency departmentPart of Loma Linda University Health, which runs 4 hospitalsPatients rate it 3 of 5 · 78% would definitely recommend it
    Overall rating: 4 of 5 starsBetter than the national rate — CMS Medicare PSI 90: Patient safety and adverse events composite: 0.71 (0.47 to 0.96), Jul 2022 – Jun 2024Better than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.146, Oct 2024 – Sep 2025Better than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.468, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.383, Oct 2024 – Sep 2025
  • Redlands Community HospitalRedlands, CAAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Redlands Community HospitalPatients rate it 3 of 5 · 74% would definitely recommend it
    Overall rating: 2 of 5 starsNo measure marked better or worse than the national rate
See every measure and the patient survey for Loma Linda University Medical Center

Behind the star rating — Deaths: 0 better, 8 the same, 0 worse of 8 measures. Safety: 5 better, 2 the same, 0 worse of 7 measures. Readmissions: 0 better, 8 the same, 2 worse of 10 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Loma Linda University Medical Center
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.71 (0.47 to 0.96)BetterJul 2022 – Jun 2024
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.146BetterOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.468BetterOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections0.383BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths0.66 (0 to 1.53) · 2,053 casesNo differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths173.35 (135.58 to 211.11) · 169 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2.3 · 54 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths6.4 · 79 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths11.9 · 100 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths9.1 · 285 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths14.6 · 272 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths11 · 421 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.7 · 3,758 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.28 (0.09 to 0.47) · 7,732 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.33 (0.15 to 0.52) · 8,479 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths2.88 (1.14 to 4.63) · 2,571 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.04 (0 to 2.41) · 933 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.85 (1.66 to 4.04) · 2,380 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths5.16 (0.2 to 10.13) · 908 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths3.42 (0.42 to 6.42) · 988 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths2.29 (0.91 to 3.67) · 677 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.37 (0 to 0.85) · 7,115 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths3.2 · 37 casesNoneApr 2023 – Mar 2025
MRSA BacteremiaInfections0.685No differentOct 2024 – Sep 2025
SSI - Abdominal HysterectomyInfections0.751No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.702No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits15.4 · 380 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits21 · 660 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits15.1 · 167 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits29.6 · 365 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits-17.5 · 282 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits18.6 · 513 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.4 (4 to 7.3) · 422 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits12.6 (10.2 to 15.5) · 422 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits5.8 · 36 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits10.4 · 89 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits21.5 · 190 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.6 (10.4 to 18.1) · 720 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.9 (0.7 to 1.2) · 778 casesNo differentJan 2024 – Dec 2024

What patients said (3,684 patients answered, 19% of those asked)

Patient survey stars by topic at Loma Linda University Medical Center
Cleanliness4
Nurse communication3
Doctor communication3
Communication about medicines3
Discharge information3
Overall hospital rating4
Quietness3
Recommend hospital5
Share of patients giving the best answer at Loma Linda University Medical Center
Room was "always" clean73%
Nurses "always" communicated well75%
Doctors "always" communicated well77%
Staff "always" explained57%
Yes, staff "did" give patients this information86%
Yes, staff "did" give patients information about help after discharge85%
Doctors "always" explained things so they could understand72%
Doctors "always" listened carefully75%
Doctors "always" treated them with courtesy and respect83%
Patients who gave a rating of "9" or "10" (high)74%
Staff "always" explained new medications71%
Nurses "always" explained things so they could understand71%
Nurses "always" listened carefully73%
Nurses "always" treated them with courtesy and respect83%
"Always" quiet at night52%
"YES", patients would definitely recommend the hospital78%
Staff "always" explained possible side effects43%
Yes, staff "did" give patients information about possible symptoms86%
See every measure and the patient survey for Redlands Community Hospital

Behind the star rating — Deaths: 0 better, 4 the same, 1 worse of 5 measures. Safety: 0 better, 7 the same, 0 worse of 7 measures. Readmissions: 1 better, 7 the same, 1 worse of 9 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Redlands Community Hospital
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.23 (0.19 to 2.27) · 480 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.96 (0.57 to 1.35)No differentJul 2022 – Jun 2024
Death rate for COPD patientsComplications and deaths9.6 · 65 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths11.9 · 98 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths15.2 · 234 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths19.4 · 152 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths4.8 · 1,927 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.17 (0 to 0.39) · 2,430 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.25 (0.04 to 0.45) · 2,478 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths4.48 (2.11 to 6.85) · 490 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.63 (0 to 3.34) · 207 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.1 (0.46 to 3.75) · 488 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths7.75 (0 to 17) · 217 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths5.7 (1.53 to 9.88) · 190 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.7 (0.2 to 3.21) · 110 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.48 (0 to 1.27) · 1,921 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths4.8 · 173 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.64No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.494No differentOct 2024 – Sep 2025
Clostridium Difficile (C.Diff)Infections1.379No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0.485No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections1.133No differentOct 2024 – Sep 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits18.6 · 321 casesNoneJul 2023 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-30.8 · 111 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits8.6 · 243 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits19 · 468 casesNoneJul 2023 – Jun 2025
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits5.7 (3.8 to 8.8) · 43 casesNo differentJan 2024 – Dec 2024
Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits10.7 (7.5 to 14.8) · 43 casesNo differentJan 2024 – Dec 2024
Rate of readmission after hip/knee replacementUnplanned return visits6.7 · 147 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits18.4 · 166 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits13.7 (10.1 to 18.3) · 95 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits0.9 (0.7 to 1.2) · 275 casesNo differentJan 2024 – Dec 2024

What patients said (1,263 patients answered, 21% of those asked)

Patient survey stars by topic at Redlands Community Hospital
Cleanliness3
Nurse communication3
Doctor communication2
Communication about medicines2
Discharge information3
Overall hospital rating4
Quietness2
Recommend hospital4
Share of patients giving the best answer at Redlands Community Hospital
Room was "always" clean71%
Nurses "always" communicated well75%
Doctors "always" communicated well74%
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 understand68%
Doctors "always" listened carefully72%
Doctors "always" treated them with courtesy and respect82%
Patients who gave a rating of "9" or "10" (high)72%
Staff "always" explained new medications70%
Nurses "always" explained things so they could understand71%
Nurses "always" listened carefully71%
Nurses "always" treated them with courtesy and respect83%
"Always" quiet at night46%
"YES", patients would definitely recommend the hospital74%
Staff "always" explained possible side effects42%
Yes, staff "did" give patients information about possible symptoms85%

Original Medicare doctor bills

$63,928

Medicare paid this office $63,928 for 463 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 making251$34,057$134
Critical care, first 30-74 minutes91$15,256$168
Emergency department visit with moderate level of medical decision making48$4,373$91
Long return visit (40+ min)18$2,188$115
Return visit (30+ min)27$1,932$72
See all 8 services
Every Original Medicare service billed
Emergency department visit with high level of medical decision making251$34,057$134
Critical care, first 30-74 minutes91$15,256$168
Emergency department visit with moderate level of medical decision making48$4,373$91
Long return visit (40+ min)18$2,188$115
Return visit (30+ min)27$1,932$72
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only135$894$6
Ultrasound scan of chest16$333$21
Ultrasound of heart, follow-up16$314$20

Who their Medicare patients are

463 Original Medicare patients in 2024. Average age 70 · Under 65 23% · 85 and older 16% · Women 56% · Also on Medicaid 63% · Health risk score 2.62. Above the middle of the specialty; the typical emergency medicine clinician is at 2.01.

Conditions among them: High blood pressure 75% · Diabetes 51% · Chronic kidney disease 43% · Heart failure 40% · Depression 38% · Coronary heart disease 33% · Atrial fibrillation 28% · COPD 27% · Stroke 24% · Dementia 23% · Cancer 14%.

The office billed $430,955, Medicare allowed $81,887 and paid $63,928; for 695 services of 43 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
2024463695702.62$430,955$63,928
2023260378702.71$241,902$36,068
2022318467702.55$244,724$42,028
2021285415712.75$233,248$38,346
2020166267712.61$180,632$25,027

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: 5 services

Original Medicare services billed in 2023
Emergency department visit with high level of medical decision making128$18,198$139
Critical care, first 30-74 minutes50$8,827$173
Emergency department visit with moderate level of medical decision making34$3,308$95
Return visit (30+ min)24$1,739$72
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only70$507$6

2022: 6 services

Original Medicare services billed in 2022
Emergency department visit with high level of medical decision making126$19,001$147
Critical care, first 30-74 minutes55$9,748$177
Emergency department visit with moderate level of medical decision making57$5,625$99
Return visit (30+ min)24$1,937$81
Emergency department visit with low level of medical decision making20$1,187$59
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only118$869$7

2021: 5 services

Original Medicare services billed in 2021
Emergency department visit with high level of medical decision making142$20,963$148
Critical care, first 30-74 minutes46$8,620$183
Emergency department visit with moderate level of medical decision making29$2,892$100
Emergency department visit with low level of medical decision making16$975$57
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only118$898$7

2020: 4 services

Original Medicare services billed in 2020
Emergency department visit with high level of medical decision making86$12,588$145
Critical care, first 30-74 minutes35$6,484$185
Emergency department visit with moderate level of medical decision making22$2,180$99
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only68$522$7

Medicaid work

$163,769 in 2024

Medicaid paid $163,769 for 1,897 billed services this clinician did in 2024, up to 99 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 MDM997$115,636
EMERGENCY DEPT VISIT MOD MDM563$40,085
Service94$3,407
Return visit (30+ min)72$3,366
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only171$1,276
Medicaid work by year
20241,897599$163,769
2023998460$82,430
20221,304843$96,325
20211,354434$94,547
2020340327$26,809
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
EMERGENCY DEPARTMENT VISIT HIGH MDM368$44,364
EMERGENCY DEPT VISIT MOD MDM464$33,138
Return visit (30+ min)89$4,339
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only77$589

2022

Largest Medicaid services in 2022
EMERGENCY DEPARTMENT VISIT HIGH MDM495$61,555
EMERGENCY DEPT VISIT MOD MDM185$15,581
EMERGENCY DEPT VISIT LOW MDM257$10,813
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only268$2,703
Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes12$2,349
Return visit (30+ min)44$1,848
Service31$1,135
Short return visit (20+ min)12$342

2021

Largest Medicaid services in 2021
EMERGENCY DEPARTMENT VISIT HIGH MDM522$64,227
EMERGENCY DEPT VISIT MOD MDM209$14,463
EMERGENCY DEPT VISIT LOW MDM278$11,751
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only345$4,107

2020

Largest Medicaid services in 2020
EMERGENCY DEPARTMENT VISIT HIGH MDM187$23,324
EMERGENCY DEPT VISIT LOW MDM63$2,601
Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only90$884

Drugs they prescribed that Part D paid

$6,642

Pharmacies billed $6,642 in 2024.

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

Opioids were 5% of their Part D prescriptions (15 of 299) in 2024. At or below the middle of the specialty; the typical emergency medicine clinician is at 12%.

283 generic and 16 brand-name prescriptions · $6,642 in drug cost · 83 antibiotic prescriptions to 75 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
Cephalexin27$144$5
Cefuroxime12$118$10
Methocarbamol15$115$8
Famotidine17$95$5
Ondansetron Odt16$61$4
See all 9 drugs
Every Part D drug this clinician prescribed
Cephalexin27$144$5
Cefuroxime12$118$10
Methocarbamol15$115$8
Famotidine17$95$5
Ondansetron Odt16$61$4
Ibuprofen11$43$4
Naproxen13$43$3
Hydrocodone-Acetaminophen14$43$3
Prednisone12$16$1

Year by year

Part D prescribing by year
20242991905% (15)5%$6,642
2023177113NoneNone$3,543
202222513510% (22)None$3,554
202119412515% (29)7%$5,713
20201398613% (18)None$2,142
20193017NoneNone$566

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

See the drugs prescribed each year

2023: 2 drugs

Part D drugs prescribed in 2023
Methocarbamol16$60$4
Naproxen18$58$3

2022: 6 drugs

Part D drugs prescribed in 2022
Cephalexin17$193$11
Naproxen21$119$6
Ondansetron Odt12$86$7
Hydrocodone-Acetaminophen13$81$6
Famotidine13$79$6
Methocarbamol16$74$5

2021: 4 drugs

Part D drugs prescribed in 2021
Amoxicillin-Clavulanate Potass11$192$17
Cephalexin17$107$6
Naproxen13$103$8
Hydrocodone-Acetaminophen18$91$5

2020: 4 drugs

Part D drugs prescribed in 2020
Cephalexin21$218$10
Ondansetron Odt11$86$8
Hydrocodone-Acetaminophen15$86$6
Ibuprofen13$65$5

Checkups this office reported

Medicare did not publish checkup rates for this clinician.

Medicare’s overall office score
94.6 / 100
Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.

Professional record

NPI
1124552385
Licence
CA A157082California A157082: Current · expires 2028-07-31
Trained
Temple University School of Medicine, 2017
Group
Faculty Physicians and Surgeons of Llusm · MD Karan Singh Professional Corp · Cep America - California
Gender
Male
More record details
Sole proprietor
No
Taxonomy
Federal specialty code 207P00000X (207P00000X)
Mailing address
11234 Anderson St, Gme Office Westerly Suite 'C', Loma Linda, CA, 92354
NPI first listed
2017-04-14
NPI last updated
2026-01-29
NPI record certified
2026-01-29

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

Extra NPI addresses: 600 N Highland Springs Ave, Banning, CA, 92220 · 195 Page Mill Rd Ste 103, Palo Alto, CA, 94306