TAMMY PETROSSIAN RD, CSP, CNSD
NPI 1811210511
Dietitian, Registered - Nutrition, Pediatric in Exeter, CA

NPI Status: Active since March 09, 2010

Contact Information

1014 SAN JUAN AVE
EXETER, CA
ZIP 93221
Phone: (559) 592-7360
Fax: (559) 592-5629

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  • Individual
  • Female
  • Dietitian, Registered
  • Nutrition, Pediatric

About TAMMY PETROSSIAN

This page provides the complete NPI Profile along with additional information for Tammy Petrossian, a provider established in Exeter, California with a medical specialization in Dietitian, Registered, focusing in nutrition, pediatric . The healthcare provider is registered in the NPI registry with number 1811210511 assigned on March 2010. The practitioner's primary taxonomy code is 133VN1004X with license number 816014 (CA). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1811210511
Provider Name
TAMMY PETROSSIAN RD, CSP, CNSD
Gender
Female
Entity Type
Individual
Location Address
1014 SAN JUAN AVE EXETER, CA 93221
Location Phone
(559) 592-7360
Location Fax
(559) 592-5629
Mailing Address
1631 E FOREST OAKS DR FRESNO, CA 93730
Mailing Phone
(559) 434-6332
Is Sole Proprietor?
No
Enumeration Date
03-09-2010
Last Update Date
03-09-2010
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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, Pediatric

Taxonomy Code
133VN1004X
Type
Dietary & Nutritional Service Providers
License No.
816014
License State
CA
Taxonomy Description
An individual who is a Board Certified Specialist in Pediatric Nutrition and applies evidence-based nutrition knowledge in providing medical nutrition therapy for pediatric patients. Specialists work directly with healthy and/or ill children (newborn up to 21 years of age) as well as children with special health care needs in a variety of settings (hospitals, community-based and/or family-centered programs, education programs, home, etc.), OR indirectly through management, care coordination, education, quality improvement, or research practice linked specifically to pediatric nutrition.

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)
1133V00000XDietary & Nutritional Service Providers

Dietitian, Registered

816014 (CA)

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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 1811210511, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
Check
1
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 1 → 2 2 → 4 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 2 + 1 + 4 + 1 + 0 + 5 + 2 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1811210511.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Nurse Practitioner (Family)
1014 SAN JUAN AVE
EXETER, CA 93221
Pediatrics
1014 SAN JUAN AVE
EXETER, CA 93221
Social Worker (Clinical)
1014 SAN JUAN AVE
EXETER, CA 93221
Counselor
1014 SAN JUAN AVE
EXETER, CA 93221
Social Worker (Clinical)
1014 SAN JUAN AVE
EXETER, CA 93221
Physician Assistant
1014 SAN JUAN AVE
EXETER, CA 93221
Nurse Practitioner (Women's Health)
1014 SAN JUAN AVE
EXETER, CA 93221
Nurse Practitioner (Family)
1014 SAN JUAN AVE
EXETER, CA 93221
Social Worker (Clinical)
1014 SAN JUAN AVE
EXETER, CA 93221
Social Worker (Clinical)
1014 SAN JUAN AVE
EXETER, CA 93221
Pediatrics (Developmental - Behavioral Pediatrics)
1014 SAN JUAN AVE
EXETER, CA 93221
Clinic/Center (Rural Health)
1014 SAN JUAN AVE
EXETER, CA 93221
Social Worker (Clinical)
1014 SAN JUAN AVE
EXETER, CA 93221
Nurse Practitioner (Family)
1014 SAN JUAN AVE
EXETER, CA 93221
Clinic/Center (Mental Health (Including Community Mental Health Center))
1014 SAN JUAN AVE
EXETER, CA 93221

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811210511, enumerated as an "individual" on March 09, 2010.

The provider is located at 1014 SAN JUAN AVE EXETER, CA 93221 and the phone number is (559) 592-7360.

Dietitian, Registered with taxonomy code 133VN1004X and a focus in Nutrition, Pediatric.