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Mark Baker, Phd

Mark Baker, Phd is a healthcare organization registered as Counseling Psychologist in Pasadena, CA, holding Type 2 (organization) NPI 1134305733 since 2008. The authorized official on file is Mark Baker, President.

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NPI 1134305733
Entity type Organization (Type 2)
Legal business name Mark Baker, Phd
Practice address 650 SIERRA MADRE VILLA AVE, SUITE 110, Pasadena, CA, 91107
Phone 6263519616
Fax 6263519493
Enumeration date 2008-01-14
Last updated in NPPES 2008-02-12

Authorized official

Name Mark Baker
Title President
Phone 6263519616

Taxonomy & classification

Taxonomy code Specialty Primary License State
103TC1900X Counseling Psychologist Primary PSY 9219 CA
Copy-ready billing details
Provider: Mark Baker, Phd
NPI: 1134305733
Taxonomy: 103TC1900X (Counseling Psychologist)
Address: 650 SIERRA MADRE VILLA AVE, SUITE 110, Pasadena, CA, 91107

Providers at this address

NPI Name Type Specialty Location
1801821830 La Vie Psychology, Inc. Organization Clinical Psychologist Pasadena, CA
1871528984 La Vie Center Organization Mental Health Counselor Pasadena, CA
1285750885 G. Lesure-Lester Individual Clinical Psychologist Pasadena, CA
1174775134 La Vie Psychology Group, Inc. Organization Clinical Psychologist Pasadena, CA
1922239698 Joanne Weidman Individual Marriage & Family Therapist Pasadena, CA
1366761744 Winnie Wear Individual Mental Health Counselor Pasadena, CA
1902197171 Tricity Home Care Organization Home Health Agency Pasadena, CA

Verify this record

Cross-check NPI 1134305733 against the authoritative CMS record: view Mark Baker, Phd 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 type of organization is Mark Baker, Phd?
Mark Baker, Phd is registered in NPPES as a Counseling Psychologist (its primary provider taxonomy).
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-02-12.