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Search › Oregon › 227900000X

Merrick Barker

NPI 1063364701 · on the registry since 2026

Practice

Address
4805 Ne Glisan St
Portland, OR 97213
Phone
(702) 994-6652
Organisation at this address
Psychmatters Llc
Gary Laclair Inc
Credena Health Llc
Eugene Borkan, Md, Pc
Ronald L Spangler, Md, Pc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
400

Registry record

Primary taxonomy
227900000X
227900000X
Licence states on file
OR
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-02-13

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 Oregon