Dr. Rainer Wolf Bagdasarian, MD

Dr. Bagdasarian practices at Bristol Hospital in Bristol, Connecticut, part of Bristol Hospital and Health Care Group.

Dr. Bagdasarian's NPI, 1013025295, was assigned on August 28, 2006. Dr. Bagdasarian graduated from Albany Medical College in 1995. Dr. Bagdasarian's Connecticut license number on file is 038365.

Dr. Bagdasarian's primary practice is Bristol Hospital, at 41 Brewster Rd, Bristol, CT 06010 in Hartford County. The practice phone is (860) 585-3000.

Dr. Bagdasarian's primary practice is Bristol Hospital in Bristol, Connecticut, part of Bristol Hospital and Health Care Group. The medical group on file is Bristol Health Medical Group. Dmand AI also links Dr. Bagdasarian 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. Bagdasarian practices, 2 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Bagdasarian's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Bagdasarian is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Bagdasarian's licenses on file in 2 states: Connecticut and Louisiana.

Dmand AI lists abdominal hernia repair surgery, colonoscopy, colon removal, gallbladder removal, gastrointestinal bleeding, gastrointestinal obstruction, groin hernia surgery and hemorrhoids among the conditions Dr. Bagdasarian treats.

CMS data shows 229 Medicare services from Dr. Bagdasarian across 7 procedure codes in 2024, for 157 Medicare patients. Medicare paid $11,942 for them. Every service was in an office.

CMS counts 157 Medicare patients who saw Dr. Bagdasarian in 2024. The largest group is 75 to 84, with 56 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 1.78, 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. Bagdasarian's median patient age at 73, with 42% women.

In 2024, Dr. Bagdasarian wrote 220 Medicare Part D claims for 92 patients. 92% of them were for generic drugs. CMS names the drug for 74 of them, across 3 drugs with 11 or more claims each, at $1,481 in total drug cost. In 2023, CMS named 137 claims across 5 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 55 out of 100 for Dr. Bagdasarian for performance year 2024, reported as part of a group. Dr. Bagdasarian accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 2 papers to Dr. Bagdasarian.

CMS Open Payments shows 82 general payments to Dr. Bagdasarian from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 68% of the total. Intuitive Surgical, Inc. paid the most, $1,358.

Dmand AI lists 2 awards for Dr. Bagdasarian, most recently CMS Stage 1 EHR in 2013.

Dr. Bagdasarian graduated from Albany Medical College in 1995. Dr. Bagdasarian is a member of ACS.

Dr. Bagdasarian is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.