SONYA YAMASHITA NP
NPI 1992259923
Nurse Practitioner - Family in Bronx, NY

Active since August 08, 2016
349 E 149TH ST, BRONX, NY 10451(212) 965-7000 Get Directions Write a Review

NPPES record last updated: February 28, 2018. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Feb 28, 2018, Aug 8, 2016 (2 updates tracked since 2016).

  • Individual
  • Female
  • Nurse Practitioner
  • Family

About SONYA YAMASHITA

This page provides the complete NPI Profile along with additional information for Sonya Yamashita, a provider established in Bronx, New York with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1992259923 assigned on August 2016. The practitioner's primary taxonomy code is 363LF0000X with license number 339928 (NY). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI
1992259923
Provider Name
SONYA YAMASHITA NP
Gender
Female
Entity Type
Individual
Location Address
349 E 149TH ST BRONX, NY 10451
Location Phone
(212) 965-7000
Mailing Address
300 PELHAM RD GREENVILLE, SC 29615
Is Sole Proprietor?
No
Enumeration Date
08-08-2016
Last Update Date
02-28-2018
Code Navigator

A nurse practitioner (NP) like Sonya Yamashita is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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

Nurse Practitioner Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
339928
License State
NY

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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 1992259923, we treat the final digit (3) 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 3).

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
9
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
Check
3
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 9 → 18 → 9 2 → 4 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 4 + 5 + 1 + 8 + 9 + 4 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1992259923.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Pediatrics
349 E 149TH ST, CARDINAL MCCLOSKEY SERVICES, 8TH FLOOR
BRONX, NY 10451
Clinic/Center (Adult Day Care)
349 E 149TH ST, 5TH FLOOR
BRONX, NY 10451
Early Intervention Provider Agency
349 E 149TH ST
BRONX, NY 10451
Clinic/Center (Ambulatory Family Planning Facility)
349 E 149TH ST, 2ND FLOOR
BRONX, NY 10451
Community Health Worker
349 E 149TH ST
BRONX, NY 10451
Social Worker (Clinical)
349 E 149TH ST
BRONX, NY 10451

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992259923, enumerated as an "individual" on August 08, 2016.

The provider is located at 349 E 149TH ST BRONX, NY 10451 and the phone number is (212) 965-7000.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.