Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Judy Bavongkhoun, OD

Optometrist in Lancaster, MA · enumerated 2016 · practices at D'Ambrosio Eye Care, Inc..

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

National Provider Identifier

1104374628

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Registry record

Entity type Individual (Type 1)

Name Judy Bavongkhoun

Credential OD

Sex Female

Practice address 479 Old Union Tpke, Lancaster, MA, 01523

Phone (978) 537-3900

Fax (978) 537-6030

Enumeration date Sep 13, 2016

Last updated in NPPES Sep 13, 2016

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 5176 (MA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Judy Bavongkhoun's NPI record?

Cross-check NPI 1104374628 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1104374628 active?

Yes, as of the latest NPPES snapshot, NPI 1104374628 is active (record last updated 2016-09-13).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-13.