Dr. Erin Dahlin Chamberlain, MD

Dr. Chamberlain practices at UCLA Medical Plaza in San Luis Obispo, California.

Dr. Chamberlain's NPI, 1902249469, was assigned on April 15, 2013. Dr. Chamberlain graduated from OHSU School of Medicine in 2013. Dr. Chamberlain's California license number on file is A142151.

Dr. Chamberlain's primary practice is UCLA Medical Plaza, at 892 Aerovista Pl, San Luis Obispo, CA 93401 in San Luis Obispo County. The practice phone is (310) 794-1276.

Dr. Chamberlain's primary practice is UCLA Medical Plaza in San Luis Obispo, California. Dr. Chamberlain is also affiliated with Dignity Health - French Hospital Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. Chamberlain to 3 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chamberlain practices, 6 sites in all. Vendor and product names are available with a free account.

Hematology and oncology is Dr. Chamberlain's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Chamberlain is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Dr. Chamberlain's licenses on file in 2 states: California and Oregon.

Dmand AI lists breast cancer, chronic anemia, chronic leukemia, colorectal cancer, deep vein thrombosis (DVT), fluid and electrolyte imbalances, lung cancer and lymphoma among the conditions Dr. Chamberlain treats.

CMS data shows 124,119 Medicare services from Dr. Chamberlain across 52 procedure codes in 2024, for 794 Medicare patients. Medicare paid $2,657,754 for them. Every service was in an office.

CMS counts 794 Medicare patients who saw Dr. Chamberlain in 2024. The largest group is 65 to 74, with 368 patients. 66% of them have high cholesterol, and 65% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.74, 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. Chamberlain's median patient age at 70, with 68% women.

In 2024, Dr. Chamberlain wrote 867 Medicare Part D claims for 209 patients. 80% of them were for generic drugs. CMS names the drug for 617 of them, across 26 drugs with 11 or more claims each, at $1,151,279 in total drug cost. In 2023, CMS named 908 claims across 34 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Chamberlain for performance year 2024, reported as part of a group. Dr. Chamberlain accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chamberlain as offering telehealth.

Dmand AI links 4 papers to Dr. Chamberlain, published from 2011 to 2014. Dr. Chamberlain's most frequent co-authors are Julie Nicole Graff, MD, Juliana Ehrman Hansen, MD and Kristen P. Massimino, MD.

CMS Open Payments shows 124 general payments to Dr. Chamberlain from 25 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 93% of the total. Merck Sharp & Dohme Corporation paid the most, $400.

Dr. Chamberlain graduated from OHSU School of Medicine in 2013.

Dr. Chamberlain is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.