HAPPINESS PEDIATRICS PLLC
NPI 1548148828
Pediatrics in Brooklyn, NY

NPI Status: Active since August 25, 2025

Contact Information

762 59TH ST STE 7
BROOKLYN, NY
ZIP 11220
Phone: (908) 808-6688
Fax: (718) 980-7788

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  • Organization
  • Pediatrics

About HAPPINESS PEDIATRICS PLLC

This page provides the complete NPI Profile along with additional information for Happiness Pediatrics Pllc, a pediatrician established in Brooklyn, New York operating as a Pediatrics. The healthcare provider is registered in the NPI registry with number 1548148828 assigned on August 2025. The practitioner's primary taxonomy code is 208000000X. The provider is registered as an organization and their NPI record was last updated one year ago. Happiness Pediatrics Pllc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Yen Ooi Md (Owner)

NPI
1548148828
Provider Name
HAPPINESS PEDIATRICS PLLC
Entity Type
Organization
Location Address
762 59TH ST STE 7 BROOKLYN, NY 11220
Location Phone
(908) 808-6688
Location Fax
(718) 980-7788
Mailing Address
762 59TH ST STE 7 BROOKLYN, NY 11220
Mailing Phone
(908) 808-6688
Mailing Fax
(718) 980-7788
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-25-2025
Last Update Date
08-25-2025
Code Navigator

A pediatrician like Happiness Pediatrics Pllc is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Pediatrics

Taxonomy Code
208000000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

YEN OOI MD

Authorized Official Title
OWNER
Authorized Official Phone
(908) 808-6688

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1548148828, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 1 → 2 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 8 + 8 + 2 + 4 + 1 + 6 + 8 + 4 + 24 = 72

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1548148828.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Pediatrics
762 59TH ST STE 7
BROOKLYN, NY 11220
Social Worker
762 59TH ST STE 7
BROOKLYN, NY 11220
Physician Assistant
762 59TH ST STE 7
BROOKLYN, NY 11220

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548148828, enumerated as an "organization" on August 25, 2025.

The provider is located at 762 59TH ST STE 7 BROOKLYN, NY 11220 and the phone number is (908) 808-6688.

Pediatrics with taxonomy code 208000000X.