Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Cathy Cumberland, MD

General Practice Physician in Costa Mesa, CA · enumerated 2006.

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

National Provider Identifier

1447204656

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Registry record

Entity type Individual (Type 1)

Name Dr. Cathy Cumberland

Credential MD

Sex Female

Practice address 660 Baker Street Ste A102, Costa Mesa, CA, 92626

Phone (714) 668-2505

Fax (714) 668-2515

Enumeration date May 20, 2006

Last updated in NPPES Jun 18, 2024

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License G47990 (CA) Primary

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 Cathy Cumberland?

Cathy Cumberland is registered in NPPES with the primary taxonomy of General Practice 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 2024-06-18.