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

Diana Yi

Individual provider Registered Nurse · NPI 1780570226

Diana Yi is a Nurse Practitioner in Fairfax, Virginia. Graduated from Vanderbilt University School of Medicine in 2025, 1 year ago. Practices with Columbia Associates in Psychiatry PC, a 123-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
1
Trained at
Vanderbilt University School of Medicine
Licensed in
VA
In the registry since
2025
Specialties on file
2
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Practice location Address checks out

10721 Main St Ste 2400
Fairfax, VA 22030-6902
Phone: (508) 663-3852
Fax: (508) 492-2963
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 0024194771 (VA)
Registered Nurse Taxonomy 163W00000X · Licence 0001316170 (VA)

Record details

NPI number1780570226
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJune 12, 2025
Last updated in NPPESOctober 1, 2025
Certification dateOctober 1, 2025
Mailing address10721 Main St Ste 2400, Fairfax, VA 22030-6902

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolVANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduated 2025 (1 years in practice)
Group practice Columbia Associates In Psychiatry Pc — 123 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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