NPI Portal NPI Lookup & Verification

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

Mr. on Lam, O.D.

Specialist in Jackson Heights, NY · enumerated 2007 · practices at Eyeconic Vision Jh Inc.

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

National Provider Identifier

1598819351

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Registry record

Entity type Individual (Type 1)
Name Mr. on Lam
Credential O.D.
Sex Male
Practice address Jackson Heights, NY, 11372
Phone (718) 779-1222
Fax (718) 554-7974
Enumeration date Jan 22, 2007
Last updated in NPPES Oct 5, 2009

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

Taxonomy & licenses

174400000X Specialist Other Service Providers · License T006464 (NY) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
02277925 Medicaid NY -

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.

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Frequently asked questions

Where does On Lam practice?
The practice location on file with NPPES is in Jackson Heights, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for On Lam?
The National Provider Identifier (NPI) for On Lam is 1598819351, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-05.