Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eduardo Castillo Del Castillo, M.D.

Gastroenterology Physician in Columbia, MD · enumerated 2007 · practices at Annapolis Anesthesia, LLC.

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

National Provider Identifier

1275743221

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Eduardo Castillo Del Castillo

Credential M.D.

Sex Male

Practice address 7120 Minstrel Way Ste 100, Columbia, MD, 21045

Phone (844) 814-5742

Fax (866) 529-2897

Enumeration date May 22, 2007

Last updated in NPPES Jun 10, 2019

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 25113 (WV) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License D0085459 (MD) Primary

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

Other identifiers

Identifier	Type	State	Issuer
751973	Other	MD	MEDICARE PTAN

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

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 Eduardo Castillo Del Castillo?

Eduardo Castillo Del Castillo is registered in NPPES with the primary taxonomy of Gastroenterology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-10.