Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Timothy James Liddy, DPM

Podiatrist in Beverly Hills, CA · enumerated 2006.

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

National Provider Identifier

1457361701

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Registry record

Entity type Individual (Type 1)

Name Dr. Timothy James Liddy

Credential DPM

Sex Male

Practice address 9100 Wilshire Blvd., Ste. 503-E, Beverly Hills, CA, 90212

Phone (310) 652-1163

Fax (310) 652-2713

Enumeration date Aug 9, 2006

Last updated in NPPES Dec 11, 2023

Taxonomy & licenses

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License E3631 (CA) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Timothy Liddy?

Timothy Liddy is registered in NPPES with the primary taxonomy of Podiatrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-11.