LAURA ROBERTSON CPT
NPI 1689458465
Technician, Pathology - Phlebotomy in Dixon, CA

NPI Status: Active since August 22, 2023

Contact Information

840 ALEXANDER DR
DIXON, CA
ZIP 95620
Phone: (707) 235-7693

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  • Individual
  • Female
  • Technician, Pathology
  • Phlebotomy

About LAURA ROBERTSON

This page provides the complete NPI Profile along with additional information for Laura Robertson, a provider established in Dixon, California with a medical specialization in Technician, Pathology, focusing in phlebotomy . The healthcare provider is registered in the NPI registry with number 1689458465 assigned on August 2023. The practitioner's primary taxonomy code is 246RP1900X with license number CPT-00008561 (CA). The provider is registered as an individual and her NPI record was last updated 3 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1689458465
Provider Name
LAURA ROBERTSON CPT
Gender
Female
Entity Type
Individual
Location Address
840 ALEXANDER DR DIXON, CA 95620
Location Phone
(707) 235-7693
Mailing Address
1285 STRATFORD AVE STE G DIXON, CA 95620
Mailing Phone
(707) 235-7693
Is Sole Proprietor?
Yes
Enumeration Date
08-22-2023
Last Update Date
08-22-2023
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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

Technician, Pathology Phlebotomy

Taxonomy Code
246RP1900X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
CPT-00008561
License State
CA

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1689458465, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
5
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 8 → 16 → 7 4 → 8 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 8 + 5 + 1 + 6 + 4 + 1 + 2 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1689458465.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689458465, enumerated as an "individual" on August 22, 2023.

The provider is located at 840 ALEXANDER DR DIXON, CA 95620 and the phone number is (707) 235-7693.

Technician, Pathology with taxonomy code 246RP1900X and a focus in Phlebotomy.