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

Dr. Elizabeth Chen Chiang, MD, PHD

Individual provider Ophthalmology Physician · NPI 1336464882

Dr. Elizabeth Chen Chiang, MD, PHD is an Ophthalmology in Sioux Falls, South Dakota. Qualified in 2010, 16 years ago. Practices with Summa Physicians LLC, a 688-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois, South Dakota and Virginia.

Years since qualifying
16
Licensed in
IL, SD, VA
In the registry since
2010
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

6601 S Minnesota Ave Ste 200
Sioux Falls, SD 57108
Phone: (605) 336-6294
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 8921 N Wood Sage Rd, Peoria, IL 61615-7822 — (309) 243-3849

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 15656 (SD)
Ophthalmology Physician Taxonomy 207W00000X · Licence 0101259867 (VA)
Ophthalmology Physician Taxonomy 207W00000X · Licence 036161362 (IL)

Record details

NPI number1336464882
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMarch 28, 2010
Last updated in NPPESOctober 28, 2024
Certification dateOctober 4, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Summa Physicians Llc — 688 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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