Dr. William M. Liu, MD

Dr. Liu practices at Providence Medical Institute in Redondo Beach, California.

Dr. Liu's NPI, 1013022722, was assigned on August 20, 2006. Dr. Liu graduated from Loyola University Chicago Stritch School of Medicine in 1979. Dr. Liu holds California license G51849.

Dr. Liu's primary practice is Providence Medical Institute, at 520 N Prospect Ave, Redondo Beach, CA 90277 in Los Angeles County. The practice phone is (310) 793-8075.

Dr. Liu's primary practice is Providence Medical Institute in Redondo Beach, California. Dr. Liu is also affiliated with Torrance Memorial Medical Center. The medical group on file is Providence Medical Institute. Dmand AI also links Dr. Liu to 2 more hospitals and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 4 sites in all. Vendor and product names are available with a free account.

Rheumatology is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Liu is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Liu's licenses on file in 3 states: California, Michigan and Illinois.

Dmand AI lists arteritis, arthritis, chronic anemia, chronic kidney disease, coronary artery disease, fibromyalgia and chronic pain, gout and hand joint or tendon inflammation among the conditions Dr. Liu treats.

CMS data shows 2,281 Medicare services from Dr. Liu across 10 procedure codes in 2024, for 272 Medicare patients. Medicare paid $103,581 for them. Every service was in an office.

CMS counts 272 Medicare patients who saw Dr. Liu in 2024. The largest group is 65 to 74, with 111 patients. 75% of them have arthritis, and 75% have high blood pressure. 24% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Liu's median patient age at 72, with 74% women.

In 2024, Dr. Liu wrote 3,251 Medicare Part D claims for 521 patients. 94% of them were for generic drugs. CMS names the drug for 2,885 of them, across 44 drugs with 11 or more claims each, at $416,228 in total drug cost. In 2023, CMS named 3,211 claims across 47 drugs.

Dr. Liu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Liu as offering telehealth.

Dmand AI links 4 papers to Dr. Liu, published from 2012 to 2016.

CMS Open Payments shows 148 general payments to Dr. Liu from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 68% of the total. Janssen Pharmaceuticals, Inc paid the most, $3,250.

Dr. Liu graduated from Loyola University Chicago Stritch School of Medicine in 1979.

Dr. Liu is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.