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

Helen Ang Sy, MD

Individual provider Pediatrics Physician · NPI 1215026794

Helen Ang Sy, MD is a Pediatrics Physician in Anaheim, 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

1820 W Lincoln Ave
Anaheim, CA 92801-6730
Phone: (714) 635-0593
Fax: (714) 774-4784
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A42430 (CA)

Record details

NPI number1215026794
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 12, 2006
Last updated in NPPESNovember 9, 2011

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