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Abaci and Massey Pain Management

Clinical Psychologist in Los Gatos, CA · enumerated 2010 · authorized official Leah Balowitz, Licensed Clinical Psychologist.

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

National Provider Identifier

1487975199

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Registry record

Entity type Organization (Type 2)
Legal business name Abaci and Massey Pain Management
Practice address 15047 Los Gatos Blvd Ste 200, Los Gatos, CA, 95032
Phone (408) 364-6799
Enumeration date Jun 16, 2010
Last updated in NPPES Jun 16, 2010

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY 23562 (CA) Primary

Authorized official

Name Leah Balowitz
Title Licensed Clinical Psychologist
Phone (408) 364-6799

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.

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Frequently asked questions

What type of organization is Abaci and Massey Pain Management?
Abaci and Massey Pain Management is registered in NPPES as a Clinical 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-16.