MS. CHRISTINA SHAMROCK PA
NPI 1104587039
Physician Assistant - Surgical in New York, NY

NPI Status: Active since January 03, 2022

Contact Information

635 MADISON AVE STE 1402E
NEW YORK, NY
ZIP 10022
Phone: (212) 439-5177

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  • Individual
  • Female
  • Physician Assistant
  • Surgical

About CHRISTINA SHAMROCK

This page provides the complete NPI Profile along with additional information for Christina Shamrock, a provider established in New York, New York with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1104587039 assigned on January 2022. The practitioner's primary taxonomy code is 363AS0400X with license number 028024 (NY). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1104587039
Provider Name
MS. CHRISTINA SHAMROCK PA
Gender
Female
Entity Type
Individual
Location Address
635 MADISON AVE STE 1402E NEW YORK, NY 10022
Location Phone
(212) 439-5177
Mailing Address
99 TEANECK RD APT 312 RIDGEFIELD PARK, NJ 07660
Mailing Phone
(917) 941-2571
Is Sole Proprietor?
No
Enumeration Date
01-03-2022
Last Update Date
12-20-2022
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Location Map

Secondary Locations

  • 485 Madison Ave Fl 8
    New York, NY 10022
    (212) 889-8600

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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
028024
License State
NY

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1363A00000XPhysician Assistants & Advanced Practice Nursing Providers

Physician Assistant

 

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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 1104587039, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 0 + 8 + 1 + 4 + 0 + 6 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1104587039.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104587039, enumerated as an "individual" on January 03, 2022.

The provider is located at 635 MADISON AVE STE 1402E NEW YORK, NY 10022 and the phone number is (212) 439-5177.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.