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 provides Pediatrics Physician services 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 Not confirmed with CMS for 10 years — call before visiting
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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