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

Hwarang Stephen Han, DO

Individual provider Nephrology Physician · NPI 1740667534

Hwarang Stephen Han, DO is a Nephrology in Austin, Texas. Graduated from Oklahoma State University College of Osteopathic Medicine in 2015, 11 years ago. Practices with Seton Family of Doctors, a 785-clinician group and accepts Medicare assignment. Licensed in California, Oklahoma and Texas.

Years since qualifying
11
Trained at
Oklahoma State University College of Osteopathic Medicine
Licensed in
CA, OK, TX
In the registry since
2015
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1500 Red River St Ste 11006
Austin, TX 78701-1918
Phone: (512) 324-7930
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence T2878 (TX)
Nephrology Physician Taxonomy 207RN0300X · Licence 20A15603 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 5985 (OK)

Record details

NPI number1740667534
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 30, 2015
Last updated in NPPESMay 14, 2026
Certification dateMay 14, 2026
Mailing address1500 Red River St Ste 11006, Austin, TX 78701-1918

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolOKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2015 (11 years in practice)
Group practice Seton Family Of Doctors — 785 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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