Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. David Alexander Barsky, PHYSICIAN ASSISTANT

Physician Assistant in Lompoc, CA · enumerated 2007.

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

National Provider Identifier

1831236520

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Registry record

Entity type Individual (Type 1)

Name Mr. David Alexander Barsky

Credential PHYSICIAN ASSISTANT

Sex Male

Practice address 1515 E Ocean Ave, Lompoc, CA, 93436

Phone (805) 737-3300

Enumeration date Jan 31, 2007

Last updated in NPPES Aug 9, 2013

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License CT 001443 (CT) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 009824 (NY) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA19843 (CA) 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.

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Frequently asked questions

How do I verify David Barsky's NPI record?

Cross-check NPI 1831236520 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1831236520 active?

Yes — as of the latest NPPES snapshot, NPI 1831236520 is active (record last updated 2013-08-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-09.