Robert Liu
Physician Assistants (Physician Assistant)
11370 Anderson St
Loma Linda, CA 92354
Who else practices at this address →
San Bernardino County includes primary care (5% of residents) and mental health (26% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Years since graduation
- 5
- In the NPI registry since
- 2021
- Medicare patients seen, 2024
- 388
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2021Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
- Physician Assistant primary
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Loma Linda University Medical Center Loma Linda, CA
Medical groups
- Faculty Physicians and Surgeons of Llusm (1,315 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 388
- Services billed
- 1,168
- Patients’ average age
- 71
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 230 | 171 |
| New patient office or other outpatient visit, 45-59 minutes | 114 | 114 |
| Evaluation of use of breathing device | 107 | 98 |
| Smoking and tobacco use intensive counseling, 4-10 minutes | 13 | 12 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Albuterol Sulfate Hfa (albuterol sulfate) Other prescribers in Loma Linda, CA | 489 |
| Trelegy Ellipta (fluticasone/umeclidin/vilanter) Other prescribers in Loma Linda, CA | 401 |
| Spiriva Respimat (tiotropium bromide) Other prescribers in Loma Linda, CA | 164 |
| Fluticasone Propionate Other prescribers in Loma Linda, CA | 160 |
| Breo Ellipta (fluticasone/vilanterol) Other prescribers in Loma Linda, CA | 159 |
| Omeprazole Other prescribers in Loma Linda, CA | 114 |
| Montelukast Sodium Other prescribers in Loma Linda, CA | 107 |
| Symbicort (budesonide/formoterol fumarate) Other prescribers in Loma Linda, CA | 101 |
| Stiolto Respimat (tiotropium br/olodaterol hcl) Other prescribers in Loma Linda, CA | 85 |
| Eliquis (apixaban) Other prescribers in Loma Linda, CA | 84 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 6 companies reported 16 payments worth $5,199 in total to this clinician.
| Genzyme Corporation | $4,759 |
|---|---|
| Verona Pharma, Inc. | $125 |
| Merck Sharp & Dohme LLC | $125 |
| GlaxoSmithKline, LLC. | $122 |
| Jazz Pharmaceuticals Inc. | $38.89 |
| Genentech USA, Inc. | $28.88 |
| Consulting Fee | $2,532 |
|---|---|
| Travel and Lodging | $1,575 |
| Food and Beverage | $1,092 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Genzyme Corporation Sep 20, 2025 | Consulting Fee | $2,532 |
| Genzyme Corporation Sep 20, 2025 | Travel and Lodging travel to Detroit, MI · in-kind | $899 |
| Genzyme Corporation Sep 20, 2025 | Travel and Lodging travel to Detroit, MI · in-kind | $573 |
| Genzyme Corporation Sep 20, 2025 | Travel and Lodging travel to Detroit, MI | $103 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.