Dr. Gregory M. Fenati, DO

Dr. Fenati practices at Arrowhead Regional Medical Center in Colton, California, part of San Bernardino County.

Dr. Fenati's NPI, 1033480165, was assigned on January 20, 2012. Dr. Fenati graduated from WesternU College of Osteopathic Medicine of the Pacific in 2011. Dr. Fenati holds California license 20A12530.

Dr. Fenati's primary practice is Arrowhead Regional Medical Center, at 400 North Pepper Avenue, Colton, CA 92324 in San Bernardino County. The practice phone is (909) 580-1000.

Dr. Fenati's primary practice is Arrowhead Regional Medical Center in Colton, California, part of San Bernardino County. Dr. Fenati is also affiliated with Sharp Chula Vista Medical Center. The medical group on file is Vituity. Dmand AI also links Dr. Fenati to 3 more medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fenati practices, 2 sites in all. Vendor and product names are available with a free account.

Emergency medicine is Dr. Fenati's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Fenati is board certified in emergency medicine by the AOA Board of Emergency Medicine. Dr. Fenati is licensed in California.

CMS data shows 311 Medicare services from Dr. Fenati across 4 procedure codes in 2024, for 253 Medicare patients. Medicare paid $33,482 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 253 Medicare patients who saw Dr. Fenati in 2024. The largest group is 65 to 74, with 111 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 77% are also on Medicaid. Their average risk score is 2.77, 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. Fenati's median patient age at 43, with 53% women.

In 2024, Dr. Fenati wrote 222 Medicare Part D claims for 137 patients. 93% of them were for generic drugs. CMS names the drug for 83 of them, across 5 drugs with 11 or more claims each, at $427 in total drug cost. In 2023, CMS named 33 claims across 2 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Fenati for performance year 2024, reported as part of a group. Dr. Fenati accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 4 papers to Dr. Fenati, published from 2016 to 2023. The most frequent topics are Emergency Medical Services. Dr. Fenati's most frequent co-authors are Michael M. Neeki, DO, Rodney William Borger, MD and Michael Kiemeney, MD.

CMS Open Payments shows 7 general payments to Dr. Fenati from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $111.

Dr. Fenati graduated from WesternU College of Osteopathic Medicine of the Pacific in 2011. Dr. Fenati is a member of AOA.

Dr. Fenati is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.