Dr. Emily Jessie Chen, MD

Dr. Chen practices at Addiction Medicine & Recovery Services at Oakland Medical Center in Oakland, California.

Dr. Chen's NPI, 1528155330, was assigned on October 5, 2006. Dr. Chen graduated from Rush Medical College in 2003. Dr. Chen's Connecticut license number on file is 044690.

Dr. Chen's primary practice is Addiction Medicine & Recovery Services at Oakland Medical Center, at 380 West MacArthur Boulevard, Oakland, CA 94609. The practice phone is (510) 251-0121.

Dr. Chen's primary practice is Addiction Medicine & Recovery Services at Oakland Medical Center in Oakland, California. Dr. Chen is also affiliated with Oakland Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Chen 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. Chen practices, 3 sites in all. Vendor and product names are available with a free account.

Hospitalist is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Chen is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Chen's licenses on file in 3 states: Connecticut, California and New York.

Dmand AI lists chest pain, congestive heart failure, gastrointestinal obstruction, heart attack, kidney failure, mini-stroke (TIA), pneumonia and respiratory infection and seizures among the conditions Dr. Chen treats.

CMS data shows 100 Medicare services from Dr. Chen across 2 procedure codes in 2024, for 56 Medicare patients. Medicare paid $7,069 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 56 Medicare patients who saw Dr. Chen in 2024. The largest group is 75 to 84, with 21 patients. 75% of them have high blood pressure, and 73% have high cholesterol. Their average risk score is 2.71, 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. Chen's median patient age at 71, with 52% women.

In 2024, Dr. Chen wrote 341 Medicare Part D claims for 119 patients. 87% of them were for generic drugs. CMS names the drug for 129 of them, across 8 drugs with 11 or more claims each, at $1,198 in total drug cost. In 2023, CMS named 49 claims across 3 drugs.

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

CMS Open Payments shows 3 general payments to Dr. Chen from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $125.

Dr. Chen graduated from Rush Medical College in 2003.

Dr. Chen is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.