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

Dustin Wong, DO

Internal Medicine Physician in Hesperia, CA · enumerated 2008.

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

National Provider Identifier

1255587549

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Registry record

Entity type Individual (Type 1)
Name Dustin Wong
Credential DO
Sex Male
Practice address Hesperia, CA, 92345
Phone (760) 947-2161
Fax (760) 947-3673
Enumeration date Aug 18, 2008
Last updated in NPPES Jan 4, 2016

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

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 20A10514 (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 Dustin Wong practice?
The practice location on file with NPPES is in Hesperia, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dustin Wong?
The National Provider Identifier (NPI) for Dustin Wong is 1255587549, 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 2016-01-04.