DR. STEPHANIE HORWITZ ABRAMS M.D.
NPI 1427160076
Family Medicine - Physician Nutrition Specialist in Torrance, CA
NPI Status: Active since August 31, 2006
Contact Information
23441 MADISON ST STE 290
TORRANCE, CA
ZIP 90505
Phone: (424) 799-0529
Fax: (424) 206-1087
- Individual
- Female
- Family Medicine
- Physician Nutrition Specialist
About STEPHANIE ABRAMS
This page provides the complete NPI Profile along with additional information for Stephanie Abrams, a provider established in Torrance, California with a medical specialization in Family Medicine, focusing in physician nutrition specialist . The healthcare provider is registered in the NPI registry with number 1427160076 assigned on August 2006. The practitioner's primary taxonomy code is 207QP0002X with license number C56044 (CA). The provider is registered as an individual and her NPI record was last updated February 2026.
- NPI
- 1427160076
- Provider Name
- DR. STEPHANIE HORWITZ ABRAMS M.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 23441 MADISON ST STE 290 TORRANCE, CA 90505
- Location Phone
- (424) 799-0529
- Location Fax
- (424) 206-1087
- Mailing Address
- 23441 MADISON ST STE 290 TORRANCE, CA 90505
- Mailing Phone
- (424) 799-0529
- Mailing Fax
- (424) 206-1087
- Is Sole Proprietor?
- No
- Enumeration Date
- 08-31-2006
- Last Update Date
- 02-23-2026
- 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
Family Medicine Physician Nutrition Specialist
- Taxonomy Code
- 207QP0002X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- C56044
- License State
- CA
- Taxonomy Description
- A physician who specializes in the diagnosis and treatment of primary nutritional diseases (e.g., undernutrition, overnutrition, and genetic or acquired errors of metabolism) and adjunctive nutritional therapeutics (e.g., nutritional therapy or support of diseases states with a metabolic component). Physician Nutrition Specialists also provide services for nutritional disease prevention, including diabetes, cancer, Alzheimer’s, hospital malnutrition screening, and perioperative 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) |
|---|---|---|---|---|
| 1 | 2080P0206X | Allopathic & Osteopathic Physicians | Pediatrics | M3834 (TX) |
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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 1427160076, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).
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 54 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
TORRANCE, CA 90505
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1427160076, enumerated as an "individual" on August 31, 2006.
The provider is located at 23441 MADISON ST STE 290 TORRANCE, CA 90505 and the phone number is (424) 799-0529.
Family Medicine with taxonomy code 207QP0002X and a focus in Physician Nutrition Specialist.
