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

Ariel Lok Yen Leung, MD

Individual provider Allergy & Immunology (Internal Medicine) Physician · NPI 1366061129

Ariel Lok Yen Leung, MD is an Allergy/Immunology in Chandler, Arizona. Graduated from George Washington University School of Medicine in 2020, 6 years ago. Practices with Arizona Allergy Asthma and Immunology Consultants PLC, an 11-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
6
Trained at
George Washington University School of Medicine
Licensed in
AZ
In the registry since
2020
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

705 S Dobson Rd
Chandler, AZ 85224-5657
Phone: (480) 897-6992
Fax: (480) 839-1874
Show map & directions

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

Specialties & licences

Allergy & Immunology (Internal Medicine) Physician (primary) Taxonomy 207RA0201X · Licence 77516 (AZ)

Record details

NPI number1366061129
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2020
Last updated in NPPESOctober 24, 2025
Certification dateOctober 24, 2025

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice Arizona Allergy Asthma And Immunology Consultants Plc — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount