Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Raul Antonio Raya-Silva, M.D.

Anesthesiology Physician in Dover, DE · enumerated 2008.

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

National Provider Identifier

1336395276

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Registry record

Entity type Individual (Type 1)

Name Raul Antonio Raya-Silva

Credential M.D.

Sex Male

Practice address 640 S State St, Dover, DE, 19901

Phone (617) 447-7463

Enumeration date Aug 12, 2008

Last updated in NPPES Jul 8, 2025

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License DR-0012205 (DE) 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
237523	Other	MA	MASSACHUSETTS BOARD OF REGISTRATION IN MEDICINE

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 is the NPI number for Raul Raya-Silva?

The National Provider Identifier (NPI) for Raul Raya-Silva is 1336395276, a Type 1 (individual) record in the CMS NPPES registry.

Where does Raul Raya-Silva practice?

The practice location on file with NPPES is in Dover, DE. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

William Rosenfeld Emergency Medical Services (Emergency Medicine) Physician · Dover, DE NPI 1841295136 Robert Mckennett Certified Registered Nurse Anesthetist · Dover, DE NPI 1609872480 Catherine Westrom Certified Registered Nurse Anesthetist · Dover, DE NPI 1821081886 Bayhealth Medical Center / Kent General Hospital Family Medicine Physician · Dover, DE NPI 1962495838 Carolyn Lane Certified Registered Nurse Anesthetist · Dover, DE NPI 1154317717 Kimberly Westra Certified Registered Nurse Anesthetist · Dover, DE NPI 1861489189 Neal Brickhouse Anesthesiology Physician · Dover, DE NPI 1588653810 Constance Brauer Certified Registered Nurse Anesthetist · Dover, DE NPI 1265421598

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-08.