TERRA RACHELLE JOHNSON MS, RDN, IBCLC
NPI 1407249279
Dietitian, Registered in Phoenix, AZ

NPI Status: Active since March 18, 2015

Contact Information

3830 E VAN BUREN ST
PHOENIX, AZ
ZIP 85008
Phone: (602) 323-3344
Fax: (602) 323-3496

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

Individual
Female
Dietitian, Registered

About TERRA JOHNSON

This page provides the complete NPI Profile along with additional information for Terra Johnson, a provider established in Phoenix, Arizona with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1407249279 assigned on March 2015. The practitioner's primary taxonomy code is 133V00000X with license number 86277803 (AZ). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI: 1407249279
Provider Name: TERRA RACHELLE JOHNSON MS, RDN, IBCLC
Gender: Female
Entity Type: Individual
Location Address: 3830 E VAN BUREN ST PHOENIX, AZ 85008
Location Phone: (602) 323-3344
Location Fax: (602) 323-3496
Mailing Address: 3003 N CENTRAL AVE STE 1600 PHOENIX, AZ 85012
Mailing Phone: (602) 323-3344
Mailing Fax: (602) 323-3496
Is Sole Proprietor?: Yes
Enumeration Date: 03-18-2015
Last Update Date: 10-30-2024
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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: Dietitian, Registered
Taxonomy Code: 133V00000X
Type: Dietary & Nutritional Service Providers
License No.: 86277803
License State: AZ
Taxonomy Description: A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No.	Taxonomy Code	Type	Classification / Specialization	License No. (State)
1	174N00000X	Other Service Providers	Lactation Consultant, Non-RN	L-56576 (AZ)

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 1407249279, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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 → 0

Pos 4

Unchanged

Pos 5

Doubled → 4

Pos 6

Unchanged

Pos 7

Doubled → 18 → 1 + 8

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 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 0 → 0 2 → 4 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 0 + 7 + 4 + 4 + 1 + 8 + 2 + 1 + 4 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9

This NPI is valid

The calculated check digit is 9, which matches the last digit of 1407249279.