Dr. Ryan Alan Brown, MD

Dr. Brown practices at John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California.

Dr. Brown's NPI, 1467425439, was assigned on February 9, 2006. Dr. Brown graduated from Feinberg School of Medicine in 2001. Dr. Brown's California license number on file is A84824.

Dr. Brown's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD, at 1450 Treat Blvd, Walnut Creek, CA 94597.

Dr. Brown's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California. Dr. Brown is also affiliated with John Muir Medical Center, Walnut Creek. The medical group on file is John Muir Health. Dmand AI also links Dr. Brown to 2 more hospitals, 3 group practices and clinics, 3 medical groups and 1 home health agency, each named with a free account. Dr. Brown's employer is on file too: a hospital.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brown practices, 8 sites in all. Vendor and product names are available with a free account.

Cardiovascular disease is Dr. Brown's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Brown is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Brown's licenses on file in 2 states: California and Louisiana.

Dmand AI lists aneurysm, angioplasty, aortic atherosclerois, atrial fibrillation and flutter, cardiac catheterization, cardiomyopathy, cerebrovascular disease and chronic hypertension among the conditions Dr. Brown treats.

CMS data shows 7,440 Medicare services from Dr. Brown across 46 procedure codes in 2024, for 2,517 Medicare patients. Medicare paid $512,906 for them.

CMS counts 2,517 Medicare patients who saw Dr. Brown in 2024. The largest group is 75 to 84, with 1,000 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% 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. Brown's median patient age at 70, with 47% women.

In 2024, Dr. Brown wrote 4,569 Medicare Part D claims for 832 patients. 82% of them were for generic drugs. CMS names the drug for 4,310 of them, across 51 drugs with 11 or more claims each, at $907,678 in total drug cost. In 2023, CMS named 4,723 claims across 57 drugs.

Dr. Brown accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Brown as offering telehealth. CMS counts 24 procedures of coronary angioplasty and stenting by Dr. Brown, more than 57% of the clinicians it reports for that procedure.

Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 5 papers to Dr. Brown in 2010. 2010 was the busiest year, with 2. The most frequent topics are Angioplasty, Balloon, Coronary, Coronary Angiography and Coronary Stenosis. Dr. Brown has published most often in Catheter Cardiovasc Interv. Dr. Brown's most frequent co-authors are Tayo A. Addo, MD, Subhash Banerjee, MD and Colin MacLeod Barker, MD.

Dmand AI links Dr. Brown to 1 clinical trial. Conditions studied include Coronary Thrombosis and Coronary Restenosis.

CMS Open Payments shows 365 general payments to Dr. Brown from 43 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 89% of the total. Edwards Lifesciences Corporation paid the most, $1,603.

Dmand AI lists 4 awards for Dr. Brown, most recently CMS Stage 1 EHR in 2013.

Dr. Brown graduated from Feinberg School of Medicine in 2001. Dr. Brown is a member of ACC.

Dr. Brown is in network with 15 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.