Dr. Risa Michelle Hoffman, MD

Dr. Hoffman practices at Western Health Center in Los Angeles, California.

Dr. Hoffman's NPI, 1881841914, was assigned on August 20, 2008. Dr. Hoffman graduated from David Geffen School of Medicine at UCLA in 2000. Dr. Hoffman holds California license A85173.

Dr. Hoffman's primary practice is Western Health Center, at 3834 S Western Ave, Los Angeles, CA 90062. The practice phone is (323) 730-3507.

Dr. Hoffman's primary practice is Western Health Center in Los Angeles, California. Dr. Hoffman is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. Hoffman to 1 more group practice or clinic, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hoffman practices, 3 sites in all. Vendor and product names are available with a free account.

Infectious disease is Dr. Hoffman's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Hoffman is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Hoffman's licenses on file in 2 states: California and Massachusetts.

Dmand AI lists hiv/aids among the conditions Dr. Hoffman treats.

CMS data shows 45 Medicare services from Dr. Hoffman across 1 procedure code in 2024, for 30 Medicare patients. Medicare paid $4,414 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 30 Medicare patients who saw Dr. Hoffman in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 50% are also on Medicaid. Their average risk score is 3.80, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Hoffman's median patient age at 57, with 38% women.

In 2024, Dr. Hoffman wrote 337 Medicare Part D claims. 69% of them were for generic drugs. CMS names the drug for 249 of them, across 10 drugs with 11 or more claims each, at $246,736 in total drug cost. In 2023, CMS named 175 claims across 9 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Hoffman for performance year 2024, reported as part of a group. Dr. Hoffman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 25 papers to Dr. Hoffman, published from 2018 to 2025. 2020 was the busiest year, with 11. The most frequent topics are COVID-19, Heterocyclic Compounds, 3-Ring and HIV Infections. Dr. Hoffman's most frequent co-authors are Nahida A. Chakhtoura, MD, Ruanne Vanessa Barnabas, MBCHB and Judith Silverstein Currier, MD.

Dmand AI links Dr. Hoffman to 1 clinical trial.

CMS Open Payments shows 1 general payment to Dr. Hoffman from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $17.

Dr. Hoffman graduated from David Geffen School of Medicine at UCLA in 2000.

Dr. Hoffman is in network with 8 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.