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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. David Patrick Dwyer, MFT

Marriage & Family Therapist in Martinez, CA · enumerated 2007.

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

National Provider Identifier

1780736058

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Registry record

Entity type Individual (Type 1)
Name Mr. David Patrick Dwyer
Credential MFT
Sex Male
Practice address 10 Douglas Dr Ste 140, Martinez, CA, 94553
Enumeration date Jan 17, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFC 21354 (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 Dwyer's NPI record?
Cross-check NPI 1780736058 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1780736058 active?
Yes, as of the latest NPPES snapshot, NPI 1780736058 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.