Dr. Robert James Preston, MD

Dr. Preston practices at Martin Luther King, Jr. Community Hospital in Los Angeles, California, part of County of Los Angeles.

Dr. Preston's NPI, 1538336581, was assigned on May 9, 2008. Dr. Preston graduated from University College of Dublin National Univ SOM in 2005. Dr. Preston holds California license C134885.

Dr. Preston's primary practice is Martin Luther King, Jr. Community Hospital, at 1680 East 120th Street, Los Angeles, CA 90059 in Los Angeles County. The practice phone is (424) 835-6808.

Dr. Preston's primary practice is Martin Luther King, Jr. Community Hospital in Los Angeles, California, part of County of Los Angeles. Dr. Preston is also affiliated with Los Angeles General Medical Center. The medical group on file is Superior Hospitalist Medical Group. Dmand AI also links Dr. Preston to 1 more hospital and 4 medical groups, each named with a free account.

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

Trauma surgery is Dr. Preston's primary specialty in the NPI Registry, under taxonomy code 2086S0127X. Dr. Preston is board certified in anesthesiology critical care medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Preston's licenses on file in 5 states: California, Florida, Colorado, Utah and North Carolina.

CMS data shows 355 Medicare services from Dr. Preston across 5 procedure codes in 2024, for 310 Medicare patients. Medicare paid $44,012 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 310 Medicare patients who saw Dr. Preston in 2024. The largest group is 65 to 74, with 152 patients. 75% of them have high blood pressure, and 70% have high cholesterol. Their average risk score is 2.52, 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. Preston's median patient age at 40, with 57% women.

In 2024, Dr. Preston wrote 280 Medicare Part D claims for 173 patients. 94% of them were for generic drugs. CMS names the drug for 198 of them, across 9 drugs with 11 or more claims each, at $1,050 in total drug cost. In 2023, CMS named 170 claims across 7 drugs.

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

Dr. Preston graduated from University College of Dublin National Univ SOM in 2005.

Dr. Preston is in network with 3 carriers, including Aetna, CMS Medicare and NV State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.