DR. CHRISTINA ANN HAMAD D.P.M
NPI 1255567400
Podiatrist - Foot & Ankle Surgery in Lewisburg, PA

NPI Status: Active since June 02, 2009

Contact Information

2330 SAINT MARY ST W
LEWISBURG, PA
ZIP 17837
Phone: (570) 522-8637
Fax: (572) 524-5119

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  • Individual
  • Female
  • Podiatrist
  • Foot & Ankle Surgery

About CHRISTINA HAMAD

This page provides the complete NPI Profile along with additional information for Christina Hamad, a provider established in Lewisburg, Pennsylvania with a medical specialization in Podiatrist, focusing in foot & ankle surgery . The healthcare provider is registered in the NPI registry with number 1255567400 assigned on June 2009. The practitioner's primary taxonomy code is 213ES0103X with license number SC006341 (PA). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1255567400
Provider Name
DR. CHRISTINA ANN HAMAD D.P.M
Gender
Female
Entity Type
Individual
Location Address
2330 SAINT MARY ST W LEWISBURG, PA 17837
Location Phone
(570) 522-8637
Location Fax
(572) 524-5119
Mailing Address
39 S 2ND ST LEWISBURG, PA 17837
Mailing Fax
(572) 524-5119
Is Sole Proprietor?
Yes
Enumeration Date
06-02-2009
Last Update Date
12-21-2012
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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

Podiatrist Foot & Ankle Surgery

Taxonomy Code
213ES0103X
Type
Podiatric Medicine & Surgery Service Providers
License No.
SC006341
License State
PA

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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 1255567400, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 1 + 0 + 6 + 1 + 4 + 4 + 0 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1255567400.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255567400, enumerated as an "individual" on June 02, 2009.

The provider is located at 2330 SAINT MARY ST W LEWISBURG, PA 17837 and the phone number is (570) 522-8637.

Podiatrist with taxonomy code 213ES0103X and a focus in Foot & Ankle Surgery.