Brock William Hashim, MD
Emergency Medicine · Los Gatos
- 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 · Cep America - California · Permanente Medical Group Inc
Hospitals listed: El Camino Health. 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. Hashim’s office to ask if they take your plan before you enroll.
California Medical Board record
Licence A166380 · Current
Licensed to practise in California · since 2019 · expires 2027-10-31 · Eastern Virginia 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.
- El Camino HealthMountain View, CAAcute Care Hospital · Government - Hospital District or Authority · Has an emergency department · Birthing-friendlyPart of El Camino Health, which runs 2 hospitalsPatients rate it 4 of 5 · 80% would definitely recommend itOverall rating: 4 of 5 starsBetter than the national rate — Central Line Associated Bloodstream Infection (ICU + select Wards): 0.291, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.393, Oct 2024 – Sep 2025Better than the national rate — MRSA Bacteremia: 0, Oct 2024 – Sep 2025
See every measure and the patient survey for El Camino Health
Behind the star rating — Deaths: 3 better, 5 the same, 0 worse of 8 measures. Safety: 3 better, 5 the same, 0 worse of 8 measures. Readmissions: 1 better, 9 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.
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.291 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.393 | Better | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 0.96 (0.12 to 1.79) · 2,340 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 1.02 (0.76 to 1.28) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 167.38 (125.03 to 209.73) · 96 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 2.6 · 68 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 7.1 · 185 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 11.8 · 200 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 8.9 · 814 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 13 · 842 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 9.6 · 361 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 2.6 · 4,633 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.16 (0 to 0.34) · 11,474 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.27 (0.1 to 0.45) · 11,626 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 3.14 (1.39 to 4.9) · 2,814 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 2 (0.61 to 3.39) · 1,327 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.11 (0.8 to 3.43) · 2,641 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 9.39 (4.18 to 14.6) · 1,287 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 6.57 (3.47 to 9.68) · 1,308 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 2.14 (0.71 to 3.57) · 827 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.6 (0.05 to 1.15) · 9,460 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 4.5 · 122 cases | None | Apr 2023 – Mar 2025 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.993 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 0.706 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 1.376 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 15.5 · 218 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 19.5 · 962 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | 3.8 · 200 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -17 · 922 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 18.6 · 860 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 18.7 · 827 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 6.1 (4.5 to 8.2) · 313 cases | No different | Jan 2024 – Dec 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 13.4 (10.6 to 16.5) · 313 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 6.1 · 144 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 10.3 · 80 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 20.7 · 237 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 12.8 (10 to 16.1) · 1,639 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.9 (0.8 to 1.1) · 1,619 cases | No different | Jan 2024 – Dec 2024 |
What patients said (1,535 patients answered, 22% of those asked)
| Cleanliness | 4 |
| Nurse communication | 4 |
| Doctor communication | 4 |
| Communication about medicines | 3 |
| Discharge information | 3 |
| Overall hospital rating | 4 |
| Quietness | 2 |
| Recommend hospital | 5 |
| Room was "always" clean | 75% |
| Nurses "always" communicated well | 79% |
| Doctors "always" communicated well | 81% |
| Staff "always" explained | 61% |
| Yes, staff "did" give patients this information | 86% |
| Yes, staff "did" give patients information about help after discharge | 86% |
| Doctors "always" explained things so they could understand | 76% |
| Doctors "always" listened carefully | 80% |
| Doctors "always" treated them with courtesy and respect | 87% |
| Patients who gave a rating of "9" or "10" (high) | 76% |
| Staff "always" explained new medications | 76% |
| Nurses "always" explained things so they could understand | 75% |
| Nurses "always" listened carefully | 76% |
| Nurses "always" treated them with courtesy and respect | 87% |
| "Always" quiet at night | 47% |
| "YES", patients would definitely recommend the hospital | 80% |
| Staff "always" explained possible side effects | 46% |
| Yes, staff "did" give patients information about possible symptoms | 86% |
Original Medicare doctor bills
$61,179
Medicare paid this office $61,179 for 395 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Emergency department visit with high level of medical decision making | 259 | $35,543 | $135 |
| Critical care, first 30-74 minutes | 103 | $17,376 | $167 |
| Emergency department visit with moderate level of medical decision making | 34 | $3,170 | $93 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 235 | $1,579 | $6 |
Who their Medicare patients are
395 Original Medicare patients in 2024. Average age 75 · Under 65 17% · 85 and older 21% · Women 58% · Also on Medicaid 43% · Health risk score 2.34. Above the middle of the specialty; the typical emergency medicine clinician is at 2.01.
Conditions among them: High blood pressure 75% · Diabetes 48% · Coronary heart disease 45% · Chronic kidney disease 42% · Heart failure 33% · Depression 33% · COPD 32% · Atrial fibrillation 31% · Dementia 18% · Stroke 18% · Cancer 16%.
The office billed $568,436, Medicare allowed $78,295 and paid $61,179; for 714 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
| 2024 | 395 | 714 | 75 | 2.34 | $568,436 | $61,179 |
| 2023 | 381 | 806 | 73 | 2.48 | $572,882 | $67,182 |
| 2022 | 183 | 389 | 71 | 2.35 | $262,511 | $36,546 |
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
| Emergency department visit with high level of medical decision making | 220 | $31,463 | $139 |
| Critical care, first 30-74 minutes | 157 | $29,423 | $181 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 304 | $2,157 | $6 |
| Ultrasound of heart, follow-up | 23 | $456 | $20 |
2022: 4 services
| Emergency department visit with high level of medical decision making | 103 | $16,785 | $161 |
| Critical care, first 30-74 minutes | 69 | $15,143 | $210 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 146 | $1,021 | $6 |
| Ultrasound of heart, follow-up | 21 | $426 | $20 |
Medicaid work
$54,675 in 2024
Medicaid paid $54,675 for 859 billed services this clinician did in 2024, up to 74 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.
| EMERGENCY DEPARTMENT VISIT HIGH MDM | 343 | $30,136 |
| EMERGENCY DEPT VISIT MOD MDM | 207 | $13,842 |
| Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes | 68 | $7,862 |
| Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only | 241 | $2,835 |
| 2024 | 859 | 4 | 74 | $54,675 |
| 2023 | 1,771 | 7 | 65 | $108,465 |
| 2022 | 924 | 6 | 52 | $53,523 |
| 2021 | 14 | 1 | 14 | $1,245 |
| 2020 | 13 | 1 | 13 | $1,270 |
See the largest Medicaid services in earlier years
2023
| EMERGENCY DEPARTMENT VISIT HIGH MDM | 599 | $54,606 |
| EMERGENCY DEPT VISIT MOD MDM | 375 | $24,892 |
| Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes | 210 | $21,897 |
| Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only | 499 | $5,515 |
| Service | 30 | $1,113 |
| Blood count; complete (CBC), automated (Hgb, Hct, RBC, WBC and platelet count) and automated differential WBC count | 43 | $295 |
| COMPREHENSIVE METABOLIC PANEL | 15 | $147 |
2022
| EMERGENCY DEPARTMENT VISIT HIGH MDM | 231 | $20,375 |
| EMERGENCY DEPT VISIT MOD MDM | 192 | $12,589 |
| Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes | 89 | $10,609 |
| EMERGENCY DEPT VISIT LOW MDM | 151 | $6,479 |
| Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only | 247 | $2,962 |
| Service | 14 | $508 |
2021
| EMERGENCY DEPARTMENT VISIT HIGH MDM | 14 | $1,245 |
2020
| EMERGENCY DEPARTMENT VISIT HIGH MDM | 13 | $1,270 |
Drugs they prescribed that Part D paid
$6,763
Pharmacies billed $6,763 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
157 generic and fewer than 11 brand-name prescriptions · $6,763 in drug cost · 94 antibiotic prescriptions to 71 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.
| Cefpodoxime Proxetil | 11 | $312 | $28 |
| Cephalexin | 18 | $163 | $9 |
| Amoxicillin-Clavulanate Potass | 15 | $137 | $9 |
| Ondansetron Odt | 13 | $57 | $4 |
| Azithromycin | 11 | $55 | $5 |
See all 6 drugs
| Cefpodoxime Proxetil | 11 | $312 | $28 |
| Cephalexin | 18 | $163 | $9 |
| Amoxicillin-Clavulanate Potass | 15 | $137 | $9 |
| Ondansetron Odt | 13 | $57 | $4 |
| Azithromycin | 11 | $55 | $5 |
| Sulfamethoxazole-Trimethoprim | 11 | $39 | $4 |
Year by year
| 2024 | 171 | 116 | None | None | $6,763 |
| 2023 | 102 | 73 | None | None | $2,561 |
| 2022 | 25 | 18 | None | 0% | $405 |
| 2021 | 19 | 15 | None | 0% | $168 |
| 2020 | 23 | 15 | None | None | $929 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 3 drugs
| Cephalexin | 19 | $217 | $11 |
| Sulfamethoxazole-Trimethoprim | 13 | $131 | $10 |
| Amoxicillin-Clavulanate Potass | 11 | $117 | $11 |
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
- 1548766488
- Licence
- CA A166380California A166380: Current · expires 2027-10-31
- Trained
- Eastern Virginia Medical School, 2018
- Group
- Cep America - California · Permanente Medical Group Inc
- Gender
- Male
More record details
- Sole proprietor
- No
- 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
- 2018-03-31
- NPI last updated
- 2022-05-12
- NPI record certified
- 2022-05-12
This is when the NPI record was last certified, not a medical board exam.