Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ignacio Felipe Calvo-Sainz, MD

Internal Medicine Physician in Maysville, KY · enumerated 2007.

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

National Provider Identifier

1679784961

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Registry record

Entity type Individual (Type 1)

Name Ignacio Felipe Calvo-Sainz

Credential MD

Sex Male

Practice address 927 Kenton Station Dr, Maysville, KY, 41056

Phone (606) 759-0433

Fax (606) 759-0058

Enumeration date May 25, 2007

Last updated in NPPES Sep 16, 2010

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 42410 (KY) 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
7100067720	Medicaid	KY	-

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 NPI 1679784961 active?

Yes, as of the latest NPPES snapshot, NPI 1679784961 is active (record last updated 2010-09-16).

How do I verify Ignacio Calvo-Sainz's NPI record?

Cross-check NPI 1679784961 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-16.