TERRI LEE ROBERTS OTR/L
NPI 1922249424
Occupational Therapist - Hand in Chula Vista, CA

NPI Status: Active since March 12, 2009

Contact Information

251 LANDIS AVE STE 201
CHULA VISTA, CA
ZIP 91910
Phone: (619) 498-8450
Fax: (619) 498-8453

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

Individual
Female
Occupational Therapist
Hand

About TERRI ROBERTS

This page provides the complete NPI Profile along with additional information for Terri Roberts, a provider established in Chula Vista, California with a medical specialization in Occupational Therapist, focusing in hand . The healthcare provider is registered in the NPI registry with number 1922249424 assigned on March 2009. The practitioner's primary taxonomy code is 225XH1200X with license number 9002 (CA). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI: 1922249424
Provider Name: TERRI LEE ROBERTS OTR/L
Gender: Female
Entity Type: Individual
Location Address: 251 LANDIS AVE STE 201 CHULA VISTA, CA 91910
Location Phone: (619) 498-8450
Location Fax: (619) 498-8453
Mailing Address: 251 LANDIS AVE STE 201 CHULA VISTA, CA 91910
Mailing Phone: (619) 498-8450
Mailing Fax: (619) 498-8453
Is Sole Proprietor?: No
Enumeration Date: 03-12-2009
Last Update Date: 03-12-2009
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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: Occupational Therapist Hand
Taxonomy Code: 225XH1200X
Type: Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.: 9002
License State: CA

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 1922249424, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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 → 4

Pos 4

Unchanged

Pos 5

Doubled → 4

Pos 6

Unchanged

Pos 7

Doubled → 18 → 1 + 8

Pos 8

Unchanged

Pos 9

Doubled → 4

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 2 → 4 2 → 4 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 4 + 2 + 4 + 4 + 1 + 8 + 4 + 4 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4

This NPI is valid

The calculated check digit is 4, which matches the last digit of 1922249424.