Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Roy Tsuda, MD

Q: What is the NPI number for Roy Tsuda?

The National Provider Identifier (NPI) for Roy Tsuda is 1285610519, a Type 1 (individual) record in the CMS NPPES registry.

Obstetrics & Gynecology Physician in Decatur, IL · enumerated 2005.

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

National Provider Identifier

1285610519

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Registry record

Entity type Individual (Type 1)

Name Roy Tsuda

Credential MD

Sex Male

Practice address One Memorial Drive, Suite 300, Decatur, IL, 62526

Phone (217) 875-5565

Fax (217) 875-4680

Enumeration date Dec 19, 2005

Last updated in NPPES Jul 26, 2011

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 036072402 (IL) 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
036072402	Medicaid	IL	-

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

Where does Roy Tsuda practice?

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

What is the NPI number for Roy Tsuda?

The National Provider Identifier (NPI) for Roy Tsuda is 1285610519, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-26.