Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Wayne Imber, M.D.

Internal Medicine Physician in Calabasas, CA · enumerated 2013.

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

National Provider Identifier

1003244518

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Registry record

Entity type Individual (Type 1)

Name Dr. Wayne Imber

Credential M.D.

Sex Male

Practice address 23679 Calabasas Rd 539, Calabasas, CA, 91302

Phone (818) 970-7693

Enumeration date Oct 18, 2013

Last updated in NPPES Oct 18, 2013

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License G42323 (CA) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 24947 (WI) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Wayne Imber?

Wayne Imber is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-18.