Phillip Michael Grigsby

Phillip Grigsby practices at PIH Health Whittier Hospital in Whittier, California, part of PIH Health.

Phillip Grigsby's NPI, 1740716539, was assigned on May 11, 2017. Phillip Grigsby graduated from Loma Linda University School Of Medicine in 2017. Phillip Grigsby holds California license A157441.

Phillip Grigsby's primary practice is PIH Health Whittier Hospital, at 12401 Washington Blvd, Whittier, CA 90602 in Los Angeles County. The practice phone is (562) 698-0811.

Phillip Grigsby's primary practice is PIH Health Whittier Hospital in Whittier, California, part of PIH Health. Phillip Grigsby is also affiliated with Loma Linda University Medical Center. The medical group on file is Lambert Radiology Medical Group. Dmand AI also links Phillip Grigsby to 5 more hospitals, 4 medical groups and 2 group practices and clinics, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Phillip Grigsby practices, 9 sites in all. Vendor and product names are available with a free account.

Diagnostic radiology is Phillip Grigsby's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Phillip Grigsby is board certified in diagnostic radiology by the American Board of Radiology. Phillip Grigsby is licensed in California.

CMS data shows 1,155 Medicare services from Phillip Grigsby across 22 procedure codes in 2024, for 889 Medicare patients. Medicare paid $48,576 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 889 Medicare patients who saw Phillip Grigsby in 2024. The largest group is 65 to 74, with 327 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 2.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Phillip Grigsby's median patient age at 64, with 54% women.

Phillip Grigsby accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

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

Dmand AI links 1 paper to Phillip Grigsby in 2019. Phillip Grigsby's most frequent co-authors are Brian Cooper Cristiano, MD, Paggie P. Kim, MD and Kristofer Langheinrich, MD.

CMS Open Payments shows 86 general payments to Phillip Grigsby from 10 drug and device companies from 2022 to 2025. Travel and lodging make up the largest share, 67% of the total. Penumbra, Inc. paid the most, $2,710.

Phillip Grigsby graduated from Loma Linda University School Of Medicine in 2017.

Phillip Grigsby is in network with 9 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Molina. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.