Dr. Matthew S. Tan, MD

Dr. Tan practices at Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California, part of Kaiser Permanente.

Dr. Tan's NPI, 1205907193, was assigned on November 13, 2006. Dr. Tan graduated from University Institute of Medicine 1 in 1975. Dr. Tan holds California license A43944.

Dr. Tan's primary practice is Kaiser Permanente Baldwin Park Medical Center, at 1011 Baldwin Park Blvd, Baldwin Park, CA 91706 in Los Angeles County. The practice phone is (626) 851-1011.

Dr. Tan's primary practice is Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California, part of Kaiser Permanente. Dr. Tan is also affiliated with Kaiser Permanente Zion Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Tan to 2 more hospitals, each named with a free account.

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

Body imaging is Dr. Tan's primary specialty in the NPI Registry, under taxonomy code 2085B0100X. Dr. Tan is board certified in diagnostic radiology by the American Board of Radiology. Dr. Tan is licensed in California.

CMS data shows 543 Medicare services from Dr. Tan across 11 procedure codes in 2024, for 472 Medicare patients. Medicare paid $3,492 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 472 Medicare patients who saw Dr. Tan in 2024. The largest group is 65 to 74, with 189 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 64% are also on Medicaid. Their average risk score is 2.33, 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. Tan's median patient age at 54, with 61% women.

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

Dmand AI links 1 paper to Dr. Tan. Dr. Tan's most frequent co-author is Sherry Marie Wren, MD.

CMS Open Payments shows 59 general payments to Dr. Tan from 6 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $2,000.

Dmand AI lists 2 awards for Dr. Tan, most recently CMS Stage 1 2012 in 2011.

Dr. Tan graduated from University Institute of Medicine 1 in 1975.

Dr. Tan is in network with 6 carriers, including Kaiser Permanente, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.