Muhammad Bader Hammami, M.D.
Gastroenterology Internal Medicine
Muhammad Bader Hammami, M.D. practices as part of a group gastroenterologist practice in Rancho Cucamonga, CA. A Saint Louis University School of Medicine graduate since 2014, he brings 12+ years of experience. He regularly sees Medicare patients with hypertension, high cholesterol, and diabetes (per CMS claims data). CMS MIPS quality score: 85.19/100 (2023).
At a glance
- Uses generic medications more than 25% of reporting doctors in California
- Federal MIPS score higher than 55% of MIPS-scored doctors in California
- Virtual visits available — no app or travel required
Older · 390dNPPES updated 2025-04-11 · verify on CMS
Contact & Location
Practice Location
9140 Haven Ave Ste 115, Rancho Cucamonga, CA 91730-5414
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in California, favors affordable generic drugs over brand-name ones.
MIPS Score
202385.19/100
California avg: 78.6 · US avg: 83.6
✓ Higher than most doctors nationally(+1.6 pts)
Average range among MIPS-scored doctors in CaliforniaHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better80.7%
California avg: 83.3 · US avg: 82.8
⚠ Lower than most doctors nationally(-2.1 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
52
Unique beneficiaries
Standard volumePrescription Recipients
107
Patients prescribed
Prescriptions Written
207
Total claims
Total Medicare drug cost: $198k
Percentile rankings compared against 9,360 reporting peers in California.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Diabetes.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+1%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+14%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-5%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+3%) — a focus area for this doctor
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-11%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$116 received from industry
5 transactions reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Muhammad Bader Hammami's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2014
Saint Louis University School of Medicine
Board certified · Apr 10, 2025
CMS-verified certification date
12 years in practice
Established
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
Saint Louis University School of Medicine (Class of 2014)
Mailing address
12303 Helena Way, Rancho Cucamonga, CA 91739-2650
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 190118
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Muhammad Bader Hammami
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Muhammad Bader Hammami for blood pressure monitoring, cholesterol management, diabetes check-ins — no travel to Rancho Cucamonga required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Muhammad Bader Hammami
Dr. Hammami is listed as active in the NPI registry with telehealth listed in Rancho Cucamonga, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (909) 606-4860.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Muhammad Bader Hammami
Practice Location
9140 Haven Ave Ste 115, Rancho Cucamonga, CA 91730-5414
Mailing Address
12303 Helena Way, Rancho Cucamonga, CA 91739-2650
This is a provider directory. Contact the office directly to schedule appointments.
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