FIONA ZHENG RD
NPI 1851287445
Dietitian, Registered in Brooklyn, NY

NPI Status: Active since June 18, 2025

Contact Information

1318 OVINGTON AVE
BROOKLYN, NY
ZIP 11219
Phone: (646) 894-8268

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  • Individual
  • Female
  • Dietitian, Registered

About FIONA ZHENG

This page provides the complete NPI Profile along with additional information for Fiona Zheng, a provider established in Brooklyn, New York with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1851287445 assigned on June 2025. The practitioner's primary taxonomy code is 133V00000X with license number 86174686 (NY). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1851287445
Provider Name
FIONA ZHENG RD
Gender
Female
Entity Type
Individual
Location Address
1318 OVINGTON AVE BROOKLYN, NY 11219
Location Phone
(646) 894-8268
Mailing Address
FLOOR 2, NO.99, SO KWUN WAT TSUEN AREA 3 TUEN MUN, HONG KONG 00000
Is Sole Proprietor?
Yes
Enumeration Date
06-18-2025
Last Update Date
06-18-2025
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Location Map

Secondary Locations

  • Floor 2, No.99, So Kwun Wat Tsuen Area 3
    Tuen Mun, Hong Kong 00000
    (646) 894-8268

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

Dietitian, Registered

Taxonomy Code
133V00000X
Type
Dietary & Nutritional Service Providers
License No.
86174686
License State
NY
Taxonomy Description
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

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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 1851287445, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
Check
5
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 5 → 10 → 1 2 → 4 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 4 + 8 + 1 + 4 + 4 + 8 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1851287445.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Speech-Language Pathologist
1318 OVINGTON AVE
BROOKLYN, NY 11219

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851287445, enumerated as an "individual" on June 18, 2025.

The provider is located at 1318 OVINGTON AVE BROOKLYN, NY 11219 and the phone number is (646) 894-8268.

Dietitian, Registered with taxonomy code 133V00000X.