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Search › California › Psychiatric/Mental Health Nurse Practitioner

Marjorie Davidson, PMHNP

NPI 1083589030 · on the registry since 2025 · sole proprietor

Practice

Address
1 Park Plz Ste 600
Irvine, CA 92614
Phone
(949) 939-1155
Organisation at this address
Pro Health Psychiatry Nursing Corporation
Orange County Psychiatry And Addiction Medicine
Inferred from a shared address, not stated in the registry.
Clinicians at this address
9

Registry record

Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner
363LP0808X
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2026-07-06

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California