David W Chui, MD

1 location

Hospitals listed: El Camino Health. That is not proof they admit you there this week.

33 plans · 9 carriers

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 it
  Overall 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

$107,804

Medicare paid this office $107,804 for 227 people.

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

Procedures Medicare counted

Who their Medicare patients are

227 Original Medicare patients in 2024. Average age 74 · Women 53% · Also on Medicaid 7% · Health risk score 0.90. At or below the middle of the specialty; the typical gastroenterology clinician is at 1.42.

Conditions among them: High blood pressure 72% · Diabetes 30% · Coronary heart disease 25% · Chronic kidney disease 21% · Cancer 16% · Atrial fibrillation 10% · Depression 8% · COPD 7% · Stroke 7% · Heart failure 5%.

The office billed $1,011,512, Medicare allowed $143,586 and paid $107,804; for 1,062 services of 21 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 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.

$15,509

Pharmacies billed $15,509 in 2024.

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

Opioids were 0% of their Part D prescriptions (0 of 492) in 2024. At or below the middle of the specialty; the typical gastroenterology clinician is at 0%.

437 generic and 55 brand-name prescriptions · $15,509 in drug cost · 18 antibiotic prescriptions.

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.

Year by year

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

$16 in 2024

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

19 measures · 2023

Medicare asked this office to report how often certain checkups happened in 2023. This is not a grade for the doctor. A specialist’s patients may not need every screening.

What the office says it does

Boxes the office ticked on its Medicare worksheet for 2023. Nobody checks these.

• Agreed to federal review of their records system
• Checks the state prescription-drug database before prescribing
• Did a security review of patient data
• Exchanges records both ways with other health systems
• High Priority Practices Guide of the Safety Assurance Factors for EHR Resilience (SAFER) Guides
• Implementation of improvements that contribute to more timely communication of test results
• Improved the patient portal
• ONC-ACB Surveillance Attestation
• Reports cases to public health electronically
• Reports immunizations to the state registry

NPI

1942373998

Licence

CA A046638

Trained

University of Rochester School of Medicine and Dentistry, 1988

Gender

Male