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

Dr. Ji-Young Yoon, PHD

Individual provider Psychologist · NPI 1811563455

Dr. Ji-Young Yoon, PHD is a Psychologist in Rockville, Maryland. Licensed in California, Connecticut and Maryland. Registered with an NPI since 2021.

Licensed in
CA, CT, MD
In the registry since
2021
Specialties on file
5
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

2092 Gaither Rd Ste 100
Rockville, MD 20850-4016
Phone: (301) 424-5200
Fax: (301) 424-8063
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 06984 (MD)
Psychologist Taxonomy 103T00000X
Art Therapist Taxonomy 221700000X
Psychologist Taxonomy 103T00000X · Licence 3383 (CT)
Psychologist Taxonomy 103T00000X · Licence 33593 (CA)

Record details

NPI number1811563455
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 3, 2021
Last updated in NPPESDecember 23, 2022
Certification dateDecember 23, 2022

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