NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Sunny R Kim, MD

Physical Medicine & Rehabilitation Physician in Cedar Rapids, IA · enumerated 2006 · practices at Progressive Rehabilitation Medicine, PC.

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

National Provider Identifier

1639146558

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Registry record

Entity type Individual (Type 1)
Name Sunny R Kim
Credential MD
Sex Male
Practice address Cedar Rapids, IA, 52402
Phone (319) 393-1320
Fax (319) 393-1350
Enumeration date Mar 1, 2006
Last updated in NPPES May 17, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 35982 (IA) 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
1468462 Medicaid IA -

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 is the NPI number for Sunny Kim?
The National Provider Identifier (NPI) for Sunny Kim is 1639146558, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sunny Kim practice?
The practice location on file with NPPES is in Cedar Rapids, IA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-17.