Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather Christine Lemaster

Rehabilitation Practitioner in San Leandro, CA · enumerated 2018.

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

National Provider Identifier

1366918096

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Registry record

Entity type Individual (Type 1)

Name Heather Christine Lemaster

Sex Female

Practice address 2275 Arlington Dr, San Leandro, CA, 94578

Phone (510) 317-1444

Enumeration date Oct 20, 2018

Last updated in NPPES Jun 4, 2025

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

225400000X Rehabilitation Practitioner Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

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 is the NPI number for Heather Lemaster?

The National Provider Identifier (NPI) for Heather Lemaster is 1366918096, a Type 1 (individual) record in the CMS NPPES registry.

Where does Heather Lemaster practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-04.