Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charmaine Joyce Lim Ilagan

Anatomic Pathology & Clinical Pathology Physician in Washington, DC · enumerated 2019.

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

National Provider Identifier

1225598287

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Registry record

Entity type Individual (Type 1)

Name Charmaine Joyce Lim Ilagan

Sex Female

Practice address 111 Michigan Ave Nw, Washington, DC, 20010

Phone (202) 476-5000

Enumeration date Mar 24, 2019

Last updated in NPPES Jul 10, 2025

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD210003059 (DC) 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.

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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 Charmaine Joyce Ilagan?

Charmaine Joyce Ilagan is registered in NPPES with the primary taxonomy of Anatomic Pathology & Clinical Pathology Physician. 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 2025-07-10.