Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kirsten Acker, PSYD

Psychologist in Oakland, CA · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1235346156

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Registry record

Entity type Individual (Type 1)

Name Dr. Kirsten Acker

Credential PSYD

Sex Female

Practice address 3301 E 12th St, Suite 259, Oakland, CA, 94601

Phone (510) 269-9030

Fax (510) 269-9031

Enumeration date May 17, 2007

Last updated in NPPES Feb 26, 2018

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 26425 (CA) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY26425 (CA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Kirsten Acker?

The National Provider Identifier (NPI) for Kirsten Acker is 1235346156, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kirsten Acker practice?

The practice location on file with NPPES is in Oakland, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Payam Zarehbin Optometrist · Oakland, CA NPI 1164428942 Oanh Phan General Practice Dentistry · Oakland, CA NPI 1972616621 Jerolyn Peery Marriage & Family Therapist · Oakland, CA NPI 1336287713 Richard Coleman Marriage & Family Therapist · Oakland, CA NPI 1356489967 Lucina Sandoval-Gordon Social Worker · Oakland, CA NPI 1780711689 Kairn Gebauer Social Worker · Oakland, CA NPI 1205966769 Allyson Tynes-Kardel Student in an Organized Health Care Education/Training Program · Oakland, CA NPI 1689885774 Brooke Bombola Psychologist · Oakland, CA NPI 1841491834

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-26.