Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Leonard Tae Hoon Ma

Q: What is the NPI number for Leonard Ma?

The National Provider Identifier (NPI) for Leonard Ma is 1124723408, a Type 1 (individual) record in the CMS NPPES registry.

Acupuncturist in Huntington, NY · enumerated 2023.

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

National Provider Identifier

1124723408

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Registry record

Entity type Individual (Type 1)

Name Mr. Leonard Tae Hoon Ma

Sex Male

Practice address 182 Main St, Huntington, NY, 11743

Phone (631) 673-2900

Enumeration date Apr 4, 2023

Last updated in NPPES Apr 4, 2023

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 007190 (NY) 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

What is the NPI number for Leonard Ma?

The National Provider Identifier (NPI) for Leonard Ma is 1124723408, a Type 1 (individual) record in the CMS NPPES registry.

Where does Leonard Ma practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-04.