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

Aileen Kit Ying Lo, MD

Individual provider Obesity Medicine (Preventive Medicine) Physician · NPI 1487972261

Aileen Kit Ying Lo, MD is an Obesity Medicine (Preventive Medicine) Physician in Ontario, California. Licensed in Arizona and California. Registered with an NPI since 2010.

Licensed in
AZ, CA
In the registry since
2010
Specialties on file
3
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

150 E Holt Blvd
Ontario, CA 91761-1613
Phone: (909) 458-9447
Show map & directions

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

Specialties & licences

Public Health & General Preventive Medicine Physician (primary) Taxonomy 2083P0901X · Licence A132421 (CA)
Obesity Medicine (Preventive Medicine) Physician Taxonomy 2083B0002X · Licence A132421 (CA)
Public Health & General Preventive Medicine Physician Taxonomy 2083P0901X · Licence 48487 (AZ)

Record details

NPI number1487972261
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 4, 2010
Last updated in NPPESJuly 7, 2026
Certification dateJuly 7, 2026
Mailing address150 E Holt Blvd, Ontario, CA 91761-1613

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