Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Roger Hsio-Hsion Wang, MD

Individual provider Adult Medicine Physician · NPI 1982602579

Dr. Roger Hsio-Hsion Wang, MD is an Adult Medicine Physician in Santa Ana, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2005
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

1125 E 17th St Ste W239
Santa Ana, CA 92701-2201
Phone: (714) 835-1818
Fax: (714) 835-7200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Medicine Physician (primary) Taxonomy 207QA0505X · Licence A44667 (CA)

Record details

NPI number1982602579
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 8, 2005
Last updated in NPPESOctober 10, 2011

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