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

Innerspace Psychiatry PC

Organization Psychiatry Physician · NPI 1821880212

Innerspace Psychiatry PC is a Psychiatry Physician in Oakland, California. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

55 Santa Clara Ave Ste 171
Oakland, CA 94610-1333
Phone: (510) 541-2323
Fax: (510) 907-7966
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X

Record details

NPI number1821880212
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Gillean — Psychiatrist, Owner · (510) 541-2323
Other names Innerspace Psychiatry
NPI enumeratedMay 21, 2025
Last updated in NPPESMay 21, 2025
Certification dateMay 21, 2025
Mailing address55 Santa Clara Ave Ste 171, Oakland, CA 94610-1333

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