Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael J Henry, MD

Ophthalmology Physician in Visalia, CA · enumerated 2006.

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

National Provider Identifier

1689644817

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Registry record

Entity type Individual (Type 1)

Name Michael J Henry

Credential MD

Sex Male

Practice address 5021 W Noble Ave, Suite A, Visalia, CA, 93277

Phone (559) 627-9393

Fax (559) 627-1624

Enumeration date Jan 23, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 4301085099 (MI) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License A94551 (CA) 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
5315020937	Other	MI	CONTROLLED SUBSTANCE
4766107	Medicaid	MI	-

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 1689644817 active?

Yes, as of the latest NPPES snapshot, NPI 1689644817 is active (record last updated 2023-03-07).

How do I verify Michael Henry's NPI record?

Cross-check NPI 1689644817 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 2023-03-07.