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Through the Looking Glass

Through the Looking Glass is a healthcare organization registered as Community/Behavioral Health Agency in Berkeley, CA, holding Type 2 (organization) NPI 1528267028 since 2007. The authorized official on file is Megan Kirshbaum, Executive Director.

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NPI 1528267028
Entity type Organization (Type 2)
Legal business name Through the Looking Glass
Practice address 3075 ADELINE ST, SUITE 120, Berkeley, CA, 94703
Phone 5108481112
Fax 5108484445
Enumeration date 2007-07-13
Last updated in NPPES 2010-12-15

Authorized official

Name Megan Kirshbaum
Title Executive Director
Phone 5108481112

Taxonomy & classification

Taxonomy code Specialty Primary License State
251S00000X Community/Behavioral Health Agency Primary

Other identifiers

Identifier Type State Issuer
01CR Other CA MEDI-CAL
Copy-ready billing details
Provider: Through the Looking Glass
NPI: 1528267028
Taxonomy: 251S00000X (Community/Behavioral Health Agency)
Address: 3075 ADELINE ST, SUITE 120, Berkeley, CA, 94703

Providers at this address

NPI Name Type Specialty Location
1801945811 Rebecca Lieberknecht Individual Mental Health Counselor Berkeley, CA
1730211368 Linda Frankel Individual Psychiatry Physician Berkeley, CA
1851590053 Shukuh Amin Individual Family Psychologist Berkeley, CA
1497945059 Sherrie Hansen Individual Family Psychologist Berkeley, CA
1093905556 Simone Taylor Individual Clinical Psychologist Berkeley, CA
1730379397 Marianne Cleary Individual Mental Health Counselor Berkeley, CA
1417147075 Megan Kirshbaum Individual Marriage & Family Therapist Berkeley, CA
1720278286 Christi Tuleja Individual Mental Health Counselor Berkeley, CA

Verify this record

Cross-check NPI 1528267028 against the authoritative CMS record: view Through the Looking Glass on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Through the Looking Glass?
Through the Looking Glass is registered in NPPES as a Community/Behavioral Health Agency (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2010-12-15.