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

Si Yuan Khor, MD

Individual provider Internal Medicine Physician · NPI 1174133615

Si Yuan Khor, MD is an Internal Medicine Physician in Tulsa, Oklahoma. Works from 5 locations. Licensed in Michigan, Minnesota and Oklahoma.

Licensed in
MI, MN, OK
In the registry since
2020
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

6465 S Yale Ave Ste 804
Tulsa, OK 74136-7810
Phone: (918) 502-3555
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 1215 E Michigan Ave, Lansing, MI 48912-1811 — (925) 642-0426
  • 200 1st St Sw, Rochester, MN 55905-1811 — (507) 284-2511
  • 10501 E 91st St, Tulsa, OK 74133-5888 — (918) 307-6000
  • 6161 S Yale Ave, Tulsa, OK 74136-1992 — (918) 494-2200

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 46585 (OK)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4351046215 (MI)
Nephrology Physician Taxonomy 207RN0300X · Licence 79234 (MN)

Record details

NPI number1174133615
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 7, 2020
Last updated in NPPESJuly 27, 2026
Certification dateJuly 27, 2026

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