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

Peck Yeow Ong, MD

Individual provider Pediatric Allergy/Immunology Physician · NPI 1659478865

Peck Yeow Ong, MD is a Pediatric Allergy/Immunology Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4650 Sunset Blvd
Los Angeles, CA 90027-6062
Phone: (323) 669-2501
Fax: (323) 669-4627
Show map & directions

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

Specialties & licences

Pediatric Allergy/Immunology Physician (primary) Taxonomy 2080P0201X · Licence A64334 (CA)

Record details

NPI number1659478865
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESJuly 8, 2007

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