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

Vivienne Yoon, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1689899221

Vivienne Yoon, MD is an Endocrinology in McKinney, Texas. Graduated from University of Texas Medical Branch at Galveston in 2006, 20 years ago. Practices with Healthtexas Provider Network, a 2,539-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
20
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

5236 W University Dr Ste 2200
McKinney, TX 75071-7889
Phone: (469) 800-5400
Fax: (469) 800-5410
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence N9495 (TX)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence BP10035559 (TX)

Record details

NPI number1689899221
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 17, 2007
Last updated in NPPESJanuary 16, 2023
Certification dateJanuary 16, 2023
Mailing address5236 W University Dr, Suite 2200, McKinney, TX 75071-7889

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2006 (20 years in practice)
Group practice Healthtexas Provider Network — 2539 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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