VIVIENNE YOON M.D. NPI 1689899221

NPI Information

  • NPI: 1689899221
  • Provider Name: VIVIENNE YOON, M.D.
  • Classification: Internal Medicine - 207RE0101X
  • Specialization: Endocrinology, Diabetes & Metabolism
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 5236 W UNIVERSITY DR
    SUITE 2200
    MCKINNEY, TX
    ZIP 75071
  • Phone: (469) 800-5400

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NPI Details

Vivienne Yoon, M.D. is an endocrinology and diabetes and metabolism internal medicine in Mckinney, TX with 20 years of experience. The provider is an internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems. Vivienne Yoon, M.D. NPI is 1689899221. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

Education
Medical School: UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduation Year:2006

The provider's business location address is:

5236 W UNIVERSITY DR
SUITE 2200
MCKINNEY, TX
ZIP 75071-889
Phone: (469) 800-5400
Fax: (469) 800-5410

The NPI 1689899221 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Blood glucose (sugar) test performed by hand-held instrument (HCPCS:82962)
  • Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS:95251)
  • Hemoglobin a1c level (HCPCS:83036)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)

The enumeration date for this NPI number is 4/17/2007 and was last updated on 1/16/2023.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RE0101XInternal MedicineEndocrinology, Diabetes & MetabolismBP10035559TEXASNo
2207RE0101XInternal MedicineEndocrinology, Diabetes & MetabolismN9495TEXASYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1305622801MEDICAIDTEXAS

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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