Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lyndon C Box, MD

Interventional Cardiology Physician in Caldwell, ID · enumerated 2006 · practices at West Valley Medical Group LLC.

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

National Provider Identifier

1174620512

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Registry record

Entity type Individual (Type 1)

Name Dr. Lyndon C Box

Credential MD

Sex Male

Practice address 1906 Fairview Ave Ste 230, Caldwell, ID, 83605

Phone (208) 459-4667

Fax (208) 442-6520

Enumeration date Sep 20, 2006

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License ME91308 (FL) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 061212 (GA) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License ME91308 (FL) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License M11945 (ID) 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
2813611-00	Medicaid	FL	-

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 Lyndon Box?

Lyndon Box is registered in NPPES with the primary taxonomy of Interventional Cardiology 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.