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

Dr. Joseph Hwang, MD

Individual provider Emergency Medicine Physician · NPI 1871767244

Dr. Joseph Hwang, MD is an Emergency Medicine Physician in Lancaster, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
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

43830 10th St W
Lancaster, CA 93534-4826
Phone: (661) 948-4781
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A97997 (CA)

Record details

NPI number1871767244
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 16, 2008
Last updated in NPPESDecember 6, 2021
Certification dateDecember 6, 2021

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