Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David R Cundiff, M.D.

Addiction Medicine (Family Medicine) Physician in Long Beach, WA · enumerated 2006 · practices at Tranquility Partners, LLC.

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

National Provider Identifier

1497707715

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Registry record

Entity type Individual (Type 1)

Name David R Cundiff

Credential M.D.

Sex Male

Practice address 800 Washington Ave N, Long Beach, WA, 98631

Phone (360) 244-4707

Fax (360) 642-3014

Enumeration date May 16, 2006

Last updated in NPPES Sep 7, 2021

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD00038353 (WA) Secondary

2083A0300X Addiction Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License MD00038353 (WA) Secondary

2083P0901X Public Health & General Preventive Medicine Physician Allopathic & Osteopathic Physicians · License MD00038353 (WA) Secondary

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License MD00038353 (WA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Is NPI 1497707715 active?

Yes, as of the latest NPPES snapshot, NPI 1497707715 is active (record last updated 2021-09-07).

How do I verify David Cundiff's NPI record?

Cross-check NPI 1497707715 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Tranquility Partners, LLC Substance Abuse Rehabilitation Facility · Long Beach, WA NPI 1407343593

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-07.