BRIAN J HOLOYDA MD, MPH, MBA
NPI 1144588989
Psychiatry & Neurology - Psychiatry in Martinez, CA
About Brian J Holoyda Md, Mph, Mba NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIAN J HOLOYDA MD, MPH, MBA (NPI 1144588989) is an individual psychiatry provider in Martinez, California, licensed in California (A126944) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).
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.
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Brian J Holoyda Md, Mph, Mba is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94553 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Brian Holoyda's NPI number?
The NPI number for Brian Holoyda is 1144588989. It was assigned to this individual provider in the NPPES registry on April 30, 2012.
Where is Brian Holoyda located?
Brian Holoyda practices at 1000 Ward St, Martinez, CA 94553. The listed phone number is (925) 335-4600.
What is Brian Holoyda's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Brian Holoyda enrolled in Medicare?
Yes. Brian Holoyda is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Brian Holoyda was last updated on April 12, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
