Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joon Sung Park, MD

Nephrology Physician in Kalamazoo, MI · enumerated 2007.

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

National Provider Identifier

1699894709

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Registry record

Entity type Individual (Type 1)

Name Dr. Joon Sung Park

Credential MD

Sex Male

Practice address 521 E Michigan Ave, Suite 201, Kalamazoo, MI, 49007

Phone (269) 226-2656

Fax (269) 349-7450

Enumeration date Mar 28, 2007

Last updated in NPPES Nov 9, 2023

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 4301074665 (MI) 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
1106318621	Other	MI	BCBS INDIVIDUAL
0C97618	Other	MI	BCBS

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 1699894709 active?

Yes, as of the latest NPPES snapshot, NPI 1699894709 is active (record last updated 2023-11-09).

How do I verify Joon Park's NPI record?

Cross-check NPI 1699894709 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 2023-11-09.