Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Do Yun Kim

Q: What is the NPI number for Do Yun Kim?

The National Provider Identifier (NPI) for Do Yun Kim is 1649731597, a Type 1 (individual) record in the CMS NPPES registry.

Internal Medicine Physician in Newton, NJ · enumerated 2019.

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

National Provider Identifier

1649731597

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Registry record

Entity type Individual (Type 1)

Name Do Yun Kim

Sex Male

Practice address 175 High St, Newton, NJ, 07860

Phone (973) 383-8321

Fax (973) 383-4572

Enumeration date Mar 25, 2019

Last updated in NPPES Jan 3, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 25MB11491200 (NJ) Primary

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

Where does Do Yun Kim practice?

The practice location on file with NPPES is in Newton, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Do Yun Kim?

The National Provider Identifier (NPI) for Do Yun Kim is 1649731597, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-03.