ANDREA DARYL STONE
NPI 1942168679
In Home Supportive Care in Beverly Hills, CA

NPI Status: Active since January 12, 2026

Contact Information

9100 WILSHIRE BLVD STE 333
BEVERLY HILLS, CA
ZIP 90212
Phone: (310) 859-2519
Fax: (866) 769-2370

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
In Home Supportive Care

About ANDREA STONE

This page provides the complete NPI Profile along with additional information for Andrea Stone, a provider established in Beverly Hills, California with a medical specialization in In Home Supportive Care. The healthcare provider is registered in the NPI registry with number 1942168679 assigned on January 2026. The practitioner's primary taxonomy code is 253Z00000X. The provider is registered as an individual and her NPI record was last updated January 2026.

NPI: 1942168679
Provider Name: ANDREA DARYL STONE
Gender: Female
Entity Type: Individual
Location Address: 9100 WILSHIRE BLVD STE 333 BEVERLY HILLS, CA 90212
Location Phone: (310) 859-2519
Location Fax: (866) 769-2370
Mailing Address: 9100 WILSHIRE BLVD EAST TOWER SUITE 333 BEVERLY HILLS, CA 90212
Mailing Phone: (310) 859-2519
Mailing Fax: (866) 769-2370
Is Sole Proprietor?: Yes
Enumeration Date: 01-12-2026
Last Update Date: 01-12-2026
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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: In Home Supportive Care
Taxonomy Code: 253Z00000X
Type: Agencies
License State: CA
Taxonomy Description: An In Home Supportive Care Agency provides services in the patient's home with the goal of enabling the patient to remain at home. The services provided may include personal care services such as hands-on assistance with activities of daily living (ADLs), e.g., eating, bathing, dressing, and bladder and bowel requirements; homemaker services and instrumental activities of daily living (IADLs), e.g., taking medications, shopping for groceries, laundry, housekeeping, and companionship; and/or supervision or cuing so that a person can perform tasks themselves.

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 1942168679, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 8

Pos 4

Unchanged

Pos 5

Doubled → 2

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

Check

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 4 → 8 1 → 2 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 2 + 6 + 1 + 6 + 6 + 1 + 4 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9

This NPI is valid

The calculated check digit is 9, which matches the last digit of 1942168679.