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Gabriel Gonzalez, MD

Diagnostic Radiology · Santa Rosa

NPI 1881875169

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-Santa Rosa. 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. Gonzalez’s office at (707) 393-4000 to ask if they take your plan before you enroll.

California Medical Board record

Licence A100551 · Current

Licensed to practise in California · since 2007 · expires 2027-01-31 · Harvard Medical School.

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 RosaSanta Rosa, 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: 3 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0.587, Oct 2024 – Sep 2025
See every measure and the patient survey for Kaiser Foundation Hospital-Santa Rosa

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-Santa Rosa
Clostridium Difficile (C.Diff)Infections0.587BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.03 (0 to 2.12) · 102 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths0.95 (0.47 to 1.44)No differentJul 2022 – Jun 2024
Death rate for stroke patientsComplications and deaths13.4 · 225 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.9 · 3,003 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.2 (0 to 0.44) · 467 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.31 (0.1 to 0.53) · 474 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.37 (0.77 to 5.96) · 72 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths2.29 (0.57 to 4.01) · 68 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths2.09 (0.56 to 3.61) · 26 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.5 (0 to 1.7) · 344 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths5.2 · 121 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections0.591No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections0.54No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections1.391No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.362No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.7 · 123 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits22.9 · 592 casesNoneJul 2023 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits18.1 · 530 casesNoneJul 2023 – Jun 2025
Rate of readmission after hip/knee replacementUnplanned return visits6.8 · 120 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.6 · 200 casesNoneJul 2023 – Jun 2025

What patients said (2,003 patients answered, 26% of those asked)

Patient survey stars by topic at Kaiser Foundation Hospital-Santa Rosa
Cleanliness4
Nurse communication3
Doctor communication3
Communication about medicines3
Discharge information4
Overall hospital rating3
Quietness2
Recommend hospital4
Share of patients giving the best answer at Kaiser Foundation Hospital-Santa Rosa
Room was "always" clean71%
Nurses "always" communicated well76%
Doctors "always" communicated well78%
Staff "always" explained59%
Yes, staff "did" give patients this information87%
Yes, staff "did" give patients information about help after discharge88%
Doctors "always" explained things so they could understand72%
Doctors "always" listened carefully77%
Doctors "always" treated them with courtesy and respect86%
Patients who gave a rating of "9" or "10" (high)71%
Staff "always" explained new medications73%
Nurses "always" explained things so they could understand71%
Nurses "always" listened carefully73%
Nurses "always" treated them with courtesy and respect85%
"Always" quiet at night41%
"YES", patients would definitely recommend the hospital75%
Staff "always" explained possible side effects45%
Yes, staff "did" give patients information about possible symptoms85%

Original Medicare doctor bills

$3,377

Medicare paid this office $3,377 for 102 people.

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

Largest Original Medicare bills
Ct scan of abdomen and pelvis with contrast11$763$69
X-ray of chest, 1 view23$152$6
X-ray of chest, 2 views12$77$6

Who their Medicare patients are

102 Original Medicare patients in 2024. Average age 68 · Under 65 33% · 85 and older 11% · Women 48% · Also on Medicaid 52% · Health risk score 1.90. Above the middle of the specialty; the typical diagnostic radiology clinician is at 1.7.

Conditions among them: High blood pressure 62% · Diabetes 29% · Coronary heart disease 25% · Depression 25% · Chronic kidney disease 22% · Heart failure 20% · COPD 20% · Atrial fibrillation 20% · Dementia 14% · Stroke 11%.

The office billed $28,914, Medicare allowed $4,847 and paid $3,377; for 136 services of 42 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
2024102136681.90$28,914$3,377
202394361661.36$36,140$4,414
2022109263651.08$38,035$4,251
202188349691.74$31,646$3,846
202086392652.74$23,529$3,154
2019126738652.04$34,092$4,906
201880322662.56$22,778$2,786
2017911,089651.75$38,299$4,908
201683644662.30$24,736$3,253
20152130713.09$4,441$616
201482106712.77$15,327$2,439
201391111692.65$16,438$2,395

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
X-ray of chest, 1 view13$81$6

2022: 3 services

Original Medicare services billed in 2022
Ct scan of abdomen and pelvis with contrast16$842$50
X-ray of chest, 1 view23$196$6
X-ray of chest, 2 views12$72$6

2021: 4 services

Original Medicare services billed in 2021
Ct scan of abdomen and pelvis with contrast11$680$57
Ct scan of chest with contrast12$432$33
Ct scan head or brain without contrast11$284$26
X-ray of chest, 1 view22$138$6

2020: 1 service

Original Medicare services billed in 2020
X-ray of chest, 1 view41$376$7

2019: 4 services

Original Medicare services billed in 2019
Ct scan of abdomen and pelvis with contrast11$690$63
Ct scan head or brain without contrast14$348$25
X-ray of chest, 1 view30$259$7
X-ray of chest, 2 views13$83$6

2018: 1 service

Original Medicare services billed in 2018
X-ray of chest, 1 view18$138$6

2017: 4 services

Original Medicare services billed in 2017
Ct scan of abdomen and pelvis with contrast11$660$60
Ct scan head or brain without contrast12$342$29
X-ray of chest, 2 views, front and side14$103$7
X-ray of chest, 1 view, front16$102$6

2016: 2 services

Original Medicare services billed in 2016
X-ray of chest, 1 view, front32$274$7
X-ray of chest, 2 views, front and side13$114$8

2014: 1 service

Original Medicare services billed in 2014
X-ray of chest, 1 view, front36$337$7

2013: 2 services

Original Medicare services billed in 2013
Ct scan head or brain without contrast15$375$25
X-ray of chest, 1 view, front40$285$7

Medicaid work

$10,847 in 2024

Medicaid paid $10,847 for 357 billed services this clinician did in 2024, up to 32 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
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL17$4,037
Radiologic examination, chest; 2 views209$3,414
Computed tomography, head or brain; without contrast material13$1,699
Radiologic examination, chest; single view106$1,257
ECHO EXAM OF ABDOMEN12$440
Medicaid work by year
2024357532$10,847
2023396523$1,526
2022560840$1,890
2021343523$1,235
2020220326$675
201956216$85
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL52$649
Radiologic examination, chest; 2 views250$478
Computed tomography, head or brain; without contrast material14$248
Radiologic examination, chest; single view62$138
X-RAY EXAM OF HAND18$14

2022

Largest Medicaid services in 2022
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL38$395
CT ABDOMEN & PELVIS W/O CONTRAST MATERIAL29$366
Radiologic examination, chest; single view183$322
Radiologic examination, chest; 2 views209$306
Computed tomography, head or brain; without contrast material29$255
DIAGNOSTIC COMPUTED TOMOGRAPHY THORAX W/CONTRAST15$239
X-RAY EXAM OF FOOT39$6
X-ray of lumbosacral spine, anteroposterior and lateral views18$2

2021

Largest Medicaid services in 2021
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL49$779
Radiologic examination, chest; single view161$254
Radiologic examination, chest; 2 views103$110
Computed tomography, head or brain; without contrast material13$60
X-RAY EXAM OF ANKLE17$32

2020

Largest Medicaid services in 2020
Radiologic examination, chest; single view139$317
CT ABDOMEN & PELVIS W/CONTRAST MATERIAL26$237
Radiologic examination, chest; 2 views55$121

2019

Largest Medicaid services in 2019
Radiologic examination, chest; single view18$48
Radiologic examination, chest; 2 views38$37

Professional record

NPI
1881875169
Licence
CA A100551California A100551: Current · expires 2027-01-31
Trained
Harvard Medical School, 2005
Gender
Male
More record details
Sole proprietor
No
Taxonomy
Diagnostic radiology (2085R0202X)
Mailing address
751 S Bascom Ave, Diagnostic Imaging Dept, San Jose, CA, 95128
NPI first listed
2007-11-15
NPI last updated
2021-12-22

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

This office lists an electronic records connection.