Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Diane C. Steinbrecher, L.C.S.W., PC
Counselor in Portland, OR · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285884254
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Registry record
Entity type Individual (Type 1)
Name Ms. Diane C. Steinbrecher
Credential L.C.S.W., PC
Sex Female
Practice address 2700 Se 26th Ave., Suite C, Portland, OR, 97202
Phone (503) 235-2005
Fax (503) 239-4762
Enumeration date Sep 25, 2008
Last updated in NPPES Sep 25, 2008
Taxonomy & licenses
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Diane Steinbrecher?
Diane Steinbrecher is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Carol Morais Mental Health Counselor · Portland, OR NPI 1811971096 David Naimon Acupuncturist · Portland, OR NPI 1316905037 Aaron Gustafson Massage Therapist · Portland, OR NPI 1073651477 Bernard Mcdowell Clinical Social Worker · Portland, OR NPI 1568685337 Kim Hapke Naturopath · Portland, OR NPI 1912180530 David Naimon N.D., L.Ac., P.C. Clinic/Center · Portland, OR NPI 1538334891 Amara Hayden Massage Therapist · Portland, OR NPI 1972743599 Searles Wellness Clinic/Center · Portland, OR NPI 1598038390
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-25.