Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

David Chang, MD

Individual provider Emergency Medicine Physician · NPI 1780182196

David Chang, MD is an Emergency Medicine Physician in Fontana, California. Licensed in California. Registered with an NPI since 2018.

Licensed in
CA
In the registry since
2018
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9961 Sierra Ave
Fontana, CA 92335-6720
Phone: (833) 574-2273
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A186974 (CA)

Record details

NPI number1780182196
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 31, 2018
Last updated in NPPESMarch 21, 2025
Certification dateMarch 21, 2025
Mailing address9961 Sierra Ave, Fontana, CA 92335-6720

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