Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ellen Beth Liebowitz, OD

Optometrist in Woodland, CA · enumerated 2006 · practices at Eyes of Woodland Optometry, Apc.

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

National Provider Identifier

1194897132

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Registry record

Entity type Individual (Type 1)

Name Dr. Ellen Beth Liebowitz

Credential OD

Sex Female

Practice address 421 Pioneer Ave Ste B, Woodland, CA, 95776

Phone (530) 661-0300

Enumeration date Nov 14, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License CA 7260T (CA) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
SD0072600	Medicaid	CA	-

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 Ellen Liebowitz?

The National Provider Identifier (NPI) for Ellen Liebowitz is 1194897132, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ellen Liebowitz practice?

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

Other providers at this practice address

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Amy Brown Optometrist · Woodland, CA NPI 1265508576 Eyes of Woodland Optometry, Apc Eyewear Supplier · Woodland, CA NPI 1043349822

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.