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Hope Counseling Services

Hope Counseling Services is a healthcare organization registered as Psychologist in Petaluma, CA, holding Type 2 (organization) NPI 1558473538 since 2006. The authorized official on file is Diane Richards-Olson, Director.

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NPI 1558473538
Entity type Organization (Type 2)
Legal business name Hope Counseling Services
Other name <Unavail>
Practice address 941 B STREET, Petaluma, CA, 94952
Phone 7077639484
Fax 7077638127
Enumeration date 2006-08-31
Last updated in NPPES 2008-06-20

Authorized official

Name Diane Richards-Olson
Title Director
Phone 7077639484

Taxonomy & classification

Taxonomy code Specialty Primary License State
103T00000X Psychologist Secondary MFC31829 CA
103T00000X Psychologist Primary MFC2939 CA

Other identifiers

Identifier Type State Issuer
WIMFT02939012 Other BLUE CROSS BLUE SHIELD
ZZZ91211Z Other CA BLUE CROSS
MFT04900P Other CA BLUE SHIELD
Copy-ready billing details
Provider: Hope Counseling Services
NPI: 1558473538
Taxonomy: 103T00000X (Psychologist)
Address: 941 B STREET, Petaluma, CA, 94952

Verify this record

Cross-check NPI 1558473538 against the authoritative CMS record: view Hope Counseling Services 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 Hope Counseling Services?
Hope Counseling Services is registered in NPPES as a Psychologist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-06-20.