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Dr. David Lee Arnold, DO

Dermatology Physician in Downey, CA · enumerated 2018 · practices at Walter S Green, M.D. Medical Corporation.

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

National Provider Identifier

1003311051

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Registry record

Entity type Individual (Type 1)
Name Dr. David Lee Arnold
Credential DO
Sex Male
Practice address 8345 Firestone Blvd Ste 310, Downey, CA, 90241
Phone (652) 923-3001
Enumeration date Mar 29, 2018
Last updated in NPPES Aug 5, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License OS16416 (FL) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License OS16416 (FL) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 20A19246 (CA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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.

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Frequently asked questions

Where does David Arnold practice?
The practice location on file with NPPES is in Downey, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Arnold?
The National Provider Identifier (NPI) for David Arnold is 1003311051, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-05.