MS. SANDRA L. DUNCAN CMT, MLD, CDT
NPI 1801070982
Massage Therapist in Wasilla, AK

NPI Status: Active since December 24, 2007

Contact Information

281 N. MAIN STREET
C/O ALASKA MASSAGE CENTER SUITE 101B
WASILLA, AK
ZIP 99654
Phone: (907) 354-0453

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  • Individual
  • Female
  • Massage Therapist

About SANDRA DUNCAN

This page provides the complete NPI Profile along with additional information for Sandra Duncan, a provider established in Wasilla, Alaska with a medical specialization in Massage Therapist. The healthcare provider is registered in the NPI registry with number 1801070982 assigned on December 2007. The practitioner's primary taxonomy code is 225700000X with license number 709229 (AK). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1801070982
Provider Name
MS. SANDRA L. DUNCAN CMT, MLD, CDT
Gender
Female
Entity Type
Individual
Location Address
281 N. MAIN STREET C/O ALASKA MASSAGE CENTER SUITE 101B WASILLA, AK 99654
Location Phone
(907) 354-0453
Mailing Address
PO BOX 3091 PALMER, AK 99645
Mailing Phone
(907) 354-0453
Is Sole Proprietor?
Yes
Enumeration Date
12-24-2007
Last Update Date
12-24-2007
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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

Massage Therapist

Taxonomy Code
225700000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
709229
License State
AK
Taxonomy Description
An individual trained in the manipulation of tissues (as by rubbing, stroking, kneading, or tapping) with the hand or an instrument for remedial or hygienic purposes.

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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 1801070982, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
2
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 0 → 0 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 0 + 7 + 0 + 9 + 1 + 6 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1801070982.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801070982, enumerated as an "individual" on December 24, 2007.

The provider is located at 281 N. MAIN STREET C/O ALASKA MASSAGE CENTER SUITE 101B WASILLA, AK 99654 and the phone number is (907) 354-0453.

Massage Therapist with taxonomy code 225700000X.