Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Henry Matsuura, MD

Vascular Surgery Physician in Dayton, OH · enumerated 2006 · practices at Ooh Care of Oh, LLC.

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

National Provider Identifier

1770591562

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Registry record

Entity type Individual (Type 1)

Name Dr. John Henry Matsuura

Credential MD

Sex Male

Practice address 2300 Miami Valley Dr Ste 350, Dayton, OH, 45459

Phone (937) 424-2469

Fax (937) 424-2479

Enumeration date Aug 4, 2006

Last updated in NPPES Apr 30, 2025

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 37403 (IA) Secondary

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License MD-20852 (HI) Secondary

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 35.0575510 (OH) 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
0080833	Medicaid	OH	-
00713325I	Medicaid	GA	-

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

How do I verify John Matsuura's NPI record?

Cross-check NPI 1770591562 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1770591562 active?

Yes, as of the latest NPPES snapshot, NPI 1770591562 is active (record last updated 2025-04-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-30.