Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amy Wingshan Lam, O.D.

Optometrist in Mission Viejo, CA · enumerated 2007.

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

National Provider Identifier

1578615910

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Registry record

Entity type Individual (Type 1)

Name Amy Wingshan Lam

Credential O.D.

Sex Female

Practice address 555 Shops at Mission Viejo, Ste 30 Shops at Mission Viejo, Mission Viejo, CA, 92691

Phone (949) 364-4010

Fax (949) 364-4001

Enumeration date Jan 17, 2007

Last updated in NPPES Dec 1, 2021

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 12879T (CA) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

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

How do I verify Amy Lam's NPI record?

Cross-check NPI 1578615910 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1578615910 active?

Yes, as of the latest NPPES snapshot, NPI 1578615910 is active (record last updated 2021-12-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-01.