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

Mr. John Douglas Hunkeler, MD

Ophthalmology Physician in Overland Park, KS · enumerated 2006 · practices at Hunkeler Eye Institute PA.

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

National Provider Identifier

1659343499

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Registry record

Entity type Individual (Type 1)

Name Mr. John Douglas Hunkeler

Credential MD

Sex Male

Practice address Overland Park, KS, 66210

Phone (913) 338-4733

Fax (913) 906-6550

Enumeration date Feb 6, 2006

Last updated in NPPES Mar 29, 2012

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

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License R3904 (MO) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 0413968 (KS) 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
200679918	Medicaid	OH	-
100151330E	Medicaid	KS	-

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 1659343499 active?

Yes, as of the latest NPPES snapshot, NPI 1659343499 is active (record last updated 2012-03-29).

How do I verify John Hunkeler's NPI record?

Cross-check NPI 1659343499 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

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Hunkeler Eye Institute PA Optometrist · Overland Park, KS NPI 1083652044 Anne Eylar Optometrist · Overland Park, KS NPI 1174784326

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-29.