VALLEY REGISTERED DIETITIAN NETWORK
NPI 1831855311
Dietitian, Registered - Nutrition, Oncology in Stockton, CA

NPI Status: Active since November 09, 2021

Contact Information

1805 N CALIFORNIA ST STE 308
STOCKTON, CA
ZIP 95204
Phone: (209) 227-0722
Fax: (866) 862-8832

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  • Organization
  • Dietitian, Registered
  • Nutrition, Oncology

About VALLEY REGISTERED DIETITIAN NETWORK

This page provides the complete NPI Profile along with additional information for Valley Registered Dietitian Network, a provider established in Stockton, California operating as a Dietitian, Registered, focusing in nutrition, oncology . The healthcare provider is registered in the NPI registry with number 1831855311 assigned on November 2021. The practitioner's primary taxonomy code is 133VN1301X. The provider is registered as an organization and their NPI record was last updated April 2026. Valley Registered Dietitian Network operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is Macie Young (Practice Manager)

NPI
1831855311
Provider Legal Name
VALLEY REGISTERED DIETITIAN NETWORK
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1805 N CALIFORNIA ST STE 308 STOCKTON, CA 95204
Location Phone
(209) 227-0722
Location Fax
(866) 862-8832
Mailing Address
1805 N CALIFORNIA ST STE 308 STOCKTON, CA 95204
Mailing Phone
(209) 227-0722
Mailing Fax
(866) 862-8832
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-09-2021
Last Update Date
04-24-2026
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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, Oncology

Taxonomy Code
133VN1301X
Type
Dietary & Nutritional Service Providers
Taxonomy Description
An individual who is a Board Certified Specialist in Oncology Nutrition and provides direct nutrition care for individuals at risk for or diagnosed with cancer. RDNs working directly with individuals at risk for, or diagnosed with, any type of malignancy or pre-malignant condition, in a variety of settings (e.g. hospitals, clinics, cancer centers, hospices, public health), OR indirectly through roles in management, education, industry, and research practice linked specifically to oncology nutrition. RDN who works indirectly with oncology nutrition through roles in management, education, industry, and research.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MACIE YOUNG

Authorized Official Title
PRACTICE MANAGER
Authorized Official Phone
(916) 407-6732

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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 1831855311, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
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 3 → 6 8 → 16 → 7 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 1 + 6 + 5 + 1 + 0 + 3 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1831855311.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Plastic Surgery
1805 N CALIFORNIA ST STE 308
STOCKTON, CA 95204
Dietitian, Registered
1805 N CALIFORNIA ST STE 308
STOCKTON, CA 95204
Dietitian, Registered
1805 N CALIFORNIA ST STE 308
STOCKTON, CA 95204
Dietitian, Registered
1805 N CALIFORNIA ST STE 308
STOCKTON, CA 95204
Dietitian, Registered
1805 N CALIFORNIA ST STE 308
STOCKTON, CA 95204

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831855311, enumerated as an "organization" on November 09, 2021.

The provider is located at 1805 N CALIFORNIA ST STE 308 STOCKTON, CA 95204 and the phone number is (209) 227-0722.

Dietitian, Registered with taxonomy code 133VN1301X and a focus in Nutrition, Oncology.