NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. David Yoshi Patten, M.D.

Pulmonary Disease Physician in Thibodaux, LA · enumerated 2008.

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

National Provider Identifier

1841463114

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Registry record

Entity type Individual (Type 1)
Name Dr. David Yoshi Patten
Credential M.D.
Sex Male
Practice address Thibodaux, LA, 70301
Phone (985) 493-4933
Fax (985) 493-4934
Enumeration date Apr 8, 2008
Last updated in NPPES Apr 14, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 203129 (LA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1002470 Medicaid LA -
P01432399 Other LA RAILROAD MEDICARE PIN

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

What is the NPI number for David Patten?
The National Provider Identifier (NPI) for David Patten is 1841463114, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Patten practice?
The practice location on file with NPPES is in Thibodaux, LA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-14.