Dr. Kei-Chuen John Lau, MD

Dr. Lau practices at College Hospital Cerritos in Cerritos, California, part of College Health Enterprises.

Dr. Lau's NPI, 1154337319, was assigned on July 31, 2006. Dr. Lau graduated from National Taiwan University College of Medicine in 1982. Dr. Lau holds California license A43229.

Dr. Lau's primary practice is College Hospital Cerritos, at 10802 College Pl, Cerritos, CA 90703 in Los Angeles County. The practice phone is (562) 924-9581.

Dr. Lau's primary practice is College Hospital Cerritos in Cerritos, California, part of College Health Enterprises. Dr. Lau is also affiliated with UCI Health - Orange. Dmand AI also links Dr. Lau to 1 more physician office, named with a free account.

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

Psychiatry is Dr. Lau's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Lau is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Lau's licenses on file in 2 states: California and Hawaii.

Dmand AI lists bipolar disorder, depression, psychological distress, psychoses and schizophrenia among the conditions Dr. Lau treats.

CMS data shows 2,985 Medicare services from Dr. Lau across 5 procedure codes in 2024, for 75 Medicare patients. Medicare paid $194,026 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 75 Medicare patients who saw Dr. Lau in 2024. The largest group is under 65, with 61 patients. 75% of them have anxiety, and 75% have mood disorders. Their average risk score is 1.30, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Lau's median patient age at 40, with 50% women.

In 2024, Dr. Lau wrote 543 Medicare Part D claims for 79 patients. 95% of them were for generic drugs. CMS names the drug for 423 of them, across 18 drugs with 11 or more claims each, at $82,872 in total drug cost. In 2023, CMS named 251 claims across 13 drugs.

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

CMS Open Payments shows 62 general payments to Dr. Lau from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 89% of the total. ITI, Inc. paid the most, $343.

Dr. Lau graduated from National Taiwan University College of Medicine in 1982.

Dr. Lau is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.