Dr. Muhammad Bader Hammami, MD

Dr. Hammami practices at Casa Colina Hospital and Centers for Healthcare in Pomona, California, part of Casa Colina Hospital and Centers for Healthcare.

Dr. Hammami's NPI, 1073801809, was assigned on July 14, 2011. Dr. Hammami graduated from Damascus University Faculty of Medicine in 2009. Dr. Hammami holds California license A131069.

Dr. Hammami's primary practice is Casa Colina Hospital and Centers for Healthcare, at 255 E Bonita Ave, Pomona, CA 91767 in Los Angeles County. The practice phone is (909) 596-7733.

Dr. Hammami's primary practice is Casa Colina Hospital and Centers for Healthcare in Pomona, California, part of Casa Colina Hospital and Centers for Healthcare. Dr. Hammami is also affiliated with Loma Linda University Medical Center. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Hammami to 3 more hospitals, 2 medical groups, 1 physician office, 1 group practice or clinic and 1 ambulatory surgery center, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hammami practices, 8 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Hammami's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Hammami is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Hammami's licenses on file in 3 states: California, Missouri and Ohio.

CMS data shows 45 Medicare services from Dr. Hammami across 2 procedure codes in 2024, all of them office visits, for 74 Medicare patients. Medicare paid $5,175 for them. Every service was in an office.

CMS counts 74 Medicare patients who saw Dr. Hammami in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Hammami's median patient age at 57, with 51% women.

In 2024, Dr. Hammami wrote 353 Medicare Part D claims for 279 patients. 83% of them were for generic drugs. CMS names the drug for 308 of them, across 5 drugs with 11 or more claims each, at $21,306 in total drug cost. In 2023, CMS named 148 claims across 3 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Hammami for performance year 2024, reported as part of a group. Dr. Hammami accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hammami as offering telehealth. CMS counts 22 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Hammami, more than 51% of the clinicians it reports for that procedure.

Dmand AI links 20 papers to Dr. Hammami, published from 2016 to 2025. 2018 was the busiest year, with 3. The most frequent topics are Gastrointestinal Agents and Inflammatory Bowel Diseases. Dr. Hammami has published most often in Gastroenterology Res. Dr. Hammami's most frequent co-authors are Anuj Chhaparia, MD, Jinping Lai and Juri K. Bassuner.

CMS Open Payments shows 28 general payments to Dr. Hammami from 7 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 90% of the total. Abbvie Inc. paid the most, $358.

Dr. Hammami graduated from Damascus University Faculty of Medicine in 2009.

Dr. Hammami is in network with 16 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Aetna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.