Dr. Jason J. Ahn, MD, MPA

Dr. Ahn practices at NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare.

Dr. Ahn's NPI, 1851667299, was assigned on March 30, 2012. Dr. Ahn graduated from Harvard Medical School in 2012. Dr. Ahn's California license number on file is A141998.

Dr. Ahn's primary practice is NorthBay Medical Center, at 1200 B Gale Wilson Blvd, Fairfield, CA 94533 in Solano County. The practice phone is (707) 646-5000.

Dr. Ahn's primary practice is NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare. Dr. Ahn is also affiliated with Brigham and Women's Hospital. The medical group on file is NorthBay Medical Center. Dmand AI also links Dr. Ahn to 1 more hospital and 5 medical groups, each named with a free account. Dr. Ahn's employer is on file too: a hospital.

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

Emergency medicine is Dr. Ahn's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Ahn is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Ahn's licenses on file in 2 states: California and Massachusetts.

CMS data shows 669 Medicare services from Dr. Ahn across 5 procedure codes in 2024, for 374 Medicare patients. Medicare paid $67,679 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 374 Medicare patients who saw Dr. Ahn in 2024. The largest group is 65 to 74, with 128 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 64% are also on Medicaid. Their average risk score is 2.34, 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. Ahn's median patient age at 40, with 55% women.

In 2024, Dr. Ahn wrote 93 Medicare Part D claims for 62 patients. 98% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $35 in total drug cost. In 2023, CMS named 18 claims across 1 drug.

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

Dmand AI links 3 papers to Dr. Ahn in 2015. The most frequent topics are Anti-Asthmatic Agents and Asthma. Dr. Ahn's most frequent co-authors are Zachary R. Abramson, DMD, MD, Michael John Cahalane, MD and Alok K. Gupta, MD.

Dmand AI links Dr. Ahn to 1 clinical trial. Conditions studied include COVID-19 and Pneumonia, Viral. Open Payments lists research payments to Dr. Ahn that name 1 trial.

CMS Open Payments shows 1 general payment to Dr. Ahn from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Siemens Medical Solutions USA, Inc. paid the most, $13. It also lists 1 research payment totaling $502 in 2020, naming 1 clinical trial.

Dr. Ahn graduated from Harvard Medical School in 2012.

Dr. Ahn is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.