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Daniel J O'Connor

Ophthalmology Physician in Plymouth, MA · enumerated 2006.

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

National Provider Identifier

1194794958

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Registry record

Entity type Individual (Type 1)
Name Daniel J O'Connor
Sex Male
Practice address 146 Industrial Park Rd, Plymouth, MA, 02360
Phone (508) 833-6000
Fax (508) 534-6060
Enumeration date Mar 15, 2006
Last updated in NPPES Jan 12, 2022

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 80113 (MA) Primary

Other identifiers

Identifier Type State Issuer
110056437A Medicaid MA -
3145051 Medicaid MA -

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 Daniel O'Connor's NPI record?
Cross-check NPI 1194794958 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1194794958 active?
Yes, as of the latest NPPES snapshot, NPI 1194794958 is active (record last updated 2022-01-12).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-12.