Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Mary Anna Liza David, RPT

Physical Therapist in Studio City, CA · enumerated 2007 · practices at Studio City Convalescent Hospital LLC.

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

National Provider Identifier

1871793018

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Registry record

Entity type Individual (Type 1)

Name Mrs. Mary Anna Liza David

Credential RPT

Sex Female

Practice address 11429 Ventura Blvd, Studio City, CA, 91604

Phone (818) 766-9551

Fax (818) 508-1838

Enumeration date Jul 24, 2007

Last updated in NPPES Jul 24, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT28852 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mary Anna Liza David?

The National Provider Identifier (NPI) for Mary Anna Liza David is 1871793018, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Anna Liza David practice?

The practice location on file with NPPES is in Studio City, 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 2007-07-24.