Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John A Samsa, DO

Cardiovascular Disease Physician in Willoughby, OH · enumerated 2006.

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

National Provider Identifier

1932168242

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. John A Samsa

Credential DO

Sex Male

Practice address 36100 Euclid Ave, Suite 120, Willoughby, OH, 44094

Phone (440) 951-8360

Fax (440) 951-9408

Enumeration date Mar 23, 2006

Last updated in NPPES Feb 26, 2021

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 34-004943 (OH) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
341313510JS	Other	OH	SUMMACARE
4335903	Other	OH	AETNA
0791611	Medicaid	OH	-
18958	Other	OH	QUALCHOICE
2597481	Other	OH	UNITED HEALTHCARE
000000209058	Other	OH	ANTHEM
264168	Other	OH	FEDERAL BLACK LUNG

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 specialty is John Samsa?

John Samsa is registered in NPPES with the primary taxonomy of Cardiovascular Disease Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-26.