NEIL CASTRO
NPI 1154874949
Massage Therapist in West Linn, OR

NPI Status: Active since July 27, 2016

Contact Information

22000 WILLAMETTE DR STE 107
WEST LINN, OR
ZIP 97068
Phone: (503) 722-8888

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Massage Therapist

About NEIL CASTRO

This page provides the complete NPI Profile along with additional information for Neil Castro, a provider established in West Linn, Oregon with a medical specialization in Massage Therapist. The healthcare provider is registered in the NPI registry with number 1154874949 assigned on July 2016. The practitioner's primary taxonomy code is 225700000X with license number 22601 (OR). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI: 1154874949
Provider Name: NEIL CASTRO
Gender: Male
Entity Type: Individual
Location Address: 22000 WILLAMETTE DR STE 107 WEST LINN, OR 97068
Location Phone: (503) 722-8888
Mailing Address: 1911 SE PARKVIEW CIR PORTLAND, OR 97267
Is Sole Proprietor?: No
Enumeration Date: 07-27-2016
Last Update Date: 07-27-2016
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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.: 22601
License State: OR
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.

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 1154874949, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 8

Pos 8

Unchanged

Pos 9

Doubled → 8

Check

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 8 → 16 → 7 4 → 8 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 1 + 6 + 7 + 8 + 9 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9

This NPI is valid

The calculated check digit is 9, which matches the last digit of 1154874949.