SUMAN TOHAN RD
NPI 1932584448
Dietitian, Registered - Nutrition, Obesity and Weight Management in Philadelphia, PA

NPI Status: Active since July 26, 2015

Contact Information

1080 N DELAWARE AVE STE 800
PHILADELPHIA, PA
ZIP 19125
Phone: (267) 463-5800

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

Individual
Female
Dietitian, Registered
Nutrition, Obesity and Weight Management

About SUMAN TOHAN

This page provides the complete NPI Profile along with additional information for Suman Tohan, a provider established in Philadelphia, Pennsylvania with a medical specialization in Dietitian, Registered, focusing in nutrition, obesity and weight management . The healthcare provider is registered in the NPI registry with number 1932584448 assigned on July 2015. The practitioner's primary taxonomy code is 133VN1201X with license number 1456 (NM). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI: 1932584448
Provider Name: SUMAN TOHAN RD
Gender: Female
Entity Type: Individual
Location Address: 1080 N DELAWARE AVE STE 800 PHILADELPHIA, PA 19125
Location Phone: (267) 463-5800
Mailing Address: 4041 N CENTRAL AVE BLDG C PHOENIX, AZ 85012
Mailing Phone: (480) 925-3639
Is Sole Proprietor?: No
Enumeration Date: 07-26-2015
Last Update Date: 12-27-2022
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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 Nutrition, Obesity and Weight Management
Taxonomy Code: 133VN1201X
Type: Dietary & Nutritional Service Providers
License No.: 1456
License State: NM
Taxonomy Description: An individual who is a Board Certified Specialist for Obesity and Weight Management and educates, supports, and advocates for patients and clients to understand and manage their weight and associated risks through the use of nutritional, behavioral health, medical, surgical, pharmacotherapeutic, and exercise and physical activity interventions.

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	133V00000X	Dietary & Nutritional Service Providers	Dietitian, Registered	DI100000795 (DC)
2	133V00000X	Dietary & Nutritional Service Providers	Dietitian, Registered	DX3500 (MD)
3	133V00000X	Dietary & Nutritional Service Providers	Dietitian, Registered	DN006814 (PA)

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 1932584448, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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 → 6

Pos 4

Unchanged

Pos 5

Doubled → 10 → 1 + 0

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 3 → 6 5 → 10 → 1 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 + 9 + 6 + 2 + 1 + 0 + 8 + 8 + 4 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8

This NPI is valid

The calculated check digit is 8, which matches the last digit of 1932584448.