BENJAMIN BRIAN WILLIAMSON MD
NPI 1467730093
Psychiatry & Neurology - Psychiatry in Newport Beach, CA
About Benjamin Brian Williamson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BENJAMIN BRIAN WILLIAMSON MD (NPI 1467730093) is an individual psychiatry provider in Newport Beach, California, licensed in California (A162939) and active in the NPI registry since August 2011. He is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Benjamin Brian Williamson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92660 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEWPORT BEACH, CA 92660
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Benjamin Williamson's NPI number?
The NPI number for Benjamin Williamson is 1467730093. It was assigned to this individual provider in the NPPES registry on August 1, 2011.
Where is Benjamin Williamson located?
Benjamin Williamson practices at 4100 Newport Place Dr Ste 730, Newport Beach, CA 92660. The listed phone number is (714) 705-6410.
What is Benjamin Williamson's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Benjamin Williamson enrolled in Medicare?
Yes. Benjamin Williamson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Benjamin Williamson accept?
Health plans from Providence Health Plan list Benjamin Williamson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Benjamin Williamson was last updated on August 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
