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

Yen Hoong Ooi MD PLLC

Organization Pediatrics Physician · NPI 1245688985

Yen Hoong Ooi MD PLLC is a Pediatrics Physician in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2016.

Licensed in
NY
In the registry since
2016
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

762 59th St Ste 7
Brooklyn, NY 11220-3936
Phone: (917) 338-6688
Fax: (347) 284-6423
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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 270528 (NY)

Record details

NPI number1245688985
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Yen Hoong Ooi — Provider/Owner · (917) 703-4194
Other names Happiness Pediatrics
NPI enumeratedJune 2, 2016
Last updated in NPPESJune 2, 2016
Mailing address762 59th St, Suite 7, Brooklyn, NY 11220-3936

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