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

Joaquin Alberto Duarte Ow, MD

Individual provider Internal Medicine Physician · NPI 1336589779

Joaquin Alberto Duarte Ow, MD is a Hospitalist in Sioux Falls, South Dakota. Qualified in 2009, 17 years ago. Practices with Sanford Clinic, a 273-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Arkansas, Mississippi and Tennessee.

Years since qualifying
17
Licensed in
AR, MS, TN
In the registry since
2013
Specialties on file
3
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

1305 W 18th St
Sioux Falls, SD 57105-0401
Phone: (605) 328-4973
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1710 Harrison St, Batesville, AR 72501-7303 — (870) 262-1200
  • 2100 N 7th St, West Memphis, AR 72301-2017 — (901) 226-3610
  • 7601 Southaven Cir W, Southaven, MS 38671-5223 — (662) 772-2980

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence E-9940 (AR)
Internal Medicine Physician Taxonomy 207R00000X · Licence 28558 (MS)
Internal Medicine Physician Taxonomy 207R00000X · Licence 61158 (TN)

Record details

NPI number1336589779
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2013
Last updated in NPPESJuly 18, 2023
Certification dateJuly 18, 2023

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Sanford Clinic — 273 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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