DR. OREST V PETRISHEN N.D., PH.D., C.N.C.
NPI 1932330867
Nutritionist in Los Angeles, CA
NPI Status: Active since July 27, 2009
Contact Information
6333 WILSHIRE BLVD
STE #200
LOS ANGELES, CA
ZIP 90048
Phone: (323) 653-2504
Fax: (323) 653-2515
- Individual
- Male
- Nutritionist
About OREST PETRISHEN
This page provides the complete NPI Profile along with additional information for Orest Petrishen, a provider established in Los Angeles, California with a medical specialization in Nutritionist. The healthcare provider is registered in the NPI registry with number 1932330867 assigned on July 2009. The practitioner's primary taxonomy code is 133N00000X with license number CNC-2372 (IN). The provider is registered as an individual and his NPI record was last updated 16 years ago.
- NPI
- 1932330867
- Provider Name
- DR. OREST V PETRISHEN N.D., PH.D., C.N.C.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 6333 WILSHIRE BLVD STE #200 LOS ANGELES, CA 90048
- Location Phone
- (323) 653-2504
- Location Fax
- (323) 653-2515
- Mailing Address
- 6333 WILSHIRE BLVD STE #200 LOS ANGELES, CA 90048
- Mailing Phone
- (323) 382-4211
- Mailing Fax
- (323) 653-2515
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 07-27-2009
- Last Update Date
- 05-20-2010
- Code Navigator
Location Map
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
Nutritionist
- Taxonomy Code
- 133N00000X
- Type
- Dietary & Nutritional Service Providers
- License No.
- CNC-2372
- License State
- IN
- Taxonomy Description
- A specialist in adapting and applying food and nutrient knowledge to the solution of food and nutritional problems, the control of disease, and the promotion of health. Nutritionists perform research, instruct groups and individuals about nutritional requirements, and assist people in developing meal patterns that meet their nutritional needs; (2) A nutritionist is someone who has completed undergraduate and/or graduate training in the discipline of nutrition without necessarily meeting the academic and experience requirements to qualify for the Registered Dietitian designation.
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 | 175F00000X | Other Service Providers | Naturopath | NAT-375 (DC) |
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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 1932330867, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 63 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
LOS ANGELES, CA 90048
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1932330867, enumerated as an "individual" on July 27, 2009.
The provider is located at 6333 WILSHIRE BLVD STE #200 LOS ANGELES, CA 90048 and the phone number is (323) 653-2504.
Nutritionist with taxonomy code 133N00000X.
