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

Kenneth W. Steinhoff, MD, Inc

Organization Psychiatry Physician · NPI 1891885141

Kenneth W. Steinhoff, MD, Inc is a Psychiatry Physician in Irvine, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

15615 Alton Pkwy Ste 220
Irvine, CA 92618-7305
Phone: (949) 754-0504
Fax: (949) 754-0504
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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 G61720 (CA)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence G61720 (CA)

Record details

NPI number1891885141
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kenneth Steinhoff — President · (949) 754-0504
NPI enumeratedOctober 14, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address15615 Alton Pkwy Ste 220, Irvine, CA 92618-7305

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