Dr. Douglas Hiu Yun Thom, MD

Dr. Thom practices at Kaiser Permanente Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente.

Dr. Thom's NPI, 1932334158, was assigned on May 18, 2009. Dr. Thom graduated from St. George's University School of Medicine in 2009. Dr. Thom holds California license A124286.

Dr. Thom's primary practice is Kaiser Permanente Los Angeles Medical Center, at 4867 Sunset Blvd, Los Angeles, CA 90027 in Los Angeles County. The practice phone is (323) 783-4011.

Dr. Thom's primary practice is Kaiser Permanente Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. Dr. Thom is also affiliated with Dignity Health - Glendale Memorial Hospital and Health Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Thom to 2 more medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thom practices, 2 sites in all. Vendor and product names are available with a free account.

Anesthesiology is Dr. Thom's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Thom is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Thom's licenses on file in 2 states: California and New Jersey.

CMS data shows 30 Medicare services from Dr. Thom across 2 procedure codes in 2024, for 105 Medicare patients. Medicare paid $3,230 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 105 Medicare patients who saw Dr. Thom in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 74% are also on Medicaid. Their average risk score is 2.72, 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. Thom's median patient age at 64, with 57% women.

Dr. Thom accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 29 general payments to Dr. Thom from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $348.

Dr. Thom graduated from St. George's University School of Medicine in 2009.

Dr. Thom is in network with 8 carriers, including United Healthcare, Kaiser Permanente and Aspirus Health Plan. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.