STEVEN CHINOS, RD L.L.C
NPI 1831878164
Dietitian, Registered - Nutrition, Obesity and Weight Management in Duarte, CA

NPI Status: Active since July 13, 2023

Contact Information

1843 BUSINESS CENTER DR
DUARTE, CA
ZIP 91010
Phone: (626) 213-4810
Fax: (626) 654-4859

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  • Organization
  • Dietitian, Registered
  • Nutrition, Obesity and Weight Management

About STEVEN CHINOS, RD L.L.C

This page provides the complete NPI Profile along with additional information for Steven Chinos, Rd L.l.c, a provider established in Duarte, California operating as a Dietitian, Registered, focusing in nutrition, obesity and weight management . The healthcare provider is registered in the NPI registry with number 1831878164 assigned on July 2023. The practitioner's primary taxonomy code is 133VN1201X. The provider is registered as an organization and their NPI record was last updated March 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's . The authorized official of this NPI record is Steven Chinos Rd (Registered Dietitian)

NPI
1831878164
Provider Legal Name
STEVEN CHINOS, RD L.L.C
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1843 BUSINESS CENTER DR DUARTE, CA 91010
Location Phone
(626) 213-4810
Location Fax
(626) 654-4859
Mailing Address
1843 BUSINESS CENTER DR DUARTE, CA 91010
Mailing Phone
(626) 213-4810
Mailing Fax
(626) 654-4859
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-13-2023
Last Update Date
03-11-2026
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Location Map

Secondary Locations

  • 1 Brookline Way
    Pomona, CA 91766
    (626) 213-4810

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
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)
1133VN1501XDietary & Nutritional Service Providers

Dietitian, Registered
Nutrition, Sports Dietetics

 

Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area 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

STEVEN CHINOS RD

Authorized Official Title
REGISTERED DIETITIAN
Authorized Official Phone
(626) 213-4810

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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 1831878164, 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
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
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
4
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 8 → 16 → 7 6 → 12 → 3

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 + 7 + 1 + 6 + 1 + 1 + 2 + 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 1831878164.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831878164, enumerated as an "organization" on July 13, 2023.

The provider is located at 1843 BUSINESS CENTER DR DUARTE, CA 91010 and the phone number is (626) 213-4810.

Dietitian, Registered with taxonomy code 133VN1201X and a focus in Nutrition, Obesity and Weight Management.