NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Chadwick King, MD

Anatomic Pathology & Clinical Pathology Physician in Johnson City, TN · enumerated 2006.

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

National Provider Identifier

1396710505

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. John Chadwick King
Credential MD
Sex Male
Practice address 400 N State of Franklin Rd, Johnson City, TN, 37604
Fax (423) 431-6331
Enumeration date Feb 21, 2006
Last updated in NPPES Feb 18, 2008

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD23456 (TN) 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
64927247 Medicaid KY -
6644686 Medicaid VA -
3019657 Other TN BCBS
3068386 Medicaid TN -

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 1396710505 active?
Yes, as of the latest NPPES snapshot, NPI 1396710505 is active (record last updated 2008-02-18).
How do I verify John King's NPI record?
Cross-check NPI 1396710505 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-18.