Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Brian Scott Maser, MD

Individual provider Psychiatry Physician · NPI 1144554635

Brian Scott Maser, MD is a Psychiatry Physician in Orange, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 456-5770
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A121510 (CA)

Record details

NPI number1144554635
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 30, 2009
Last updated in NPPESMarch 20, 2014
Mailing address101 The City Dr S, Orange, CA 92868-3201

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