MS. LEONA JOAN WILCOX OTR/L
NPI 1477831444
Specialist in Oakland, CA

NPI Status: Active since July 25, 2011

Contact Information

3030 WEBSTER ST
OAKLAND, CA
ZIP 94609
Phone: (510) 250-8000

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  • Individual
  • Female
  • Specialist

About LEONA WILCOX

This page provides the complete NPI Profile along with additional information for Leona Wilcox, a provider established in Oakland, California with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1477831444 assigned on July 2011. The practitioner's primary taxonomy code is 174400000X with license number 11431 (CA). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1477831444
Provider Name
MS. LEONA JOAN WILCOX OTR/L
Gender
Female
Entity Type
Individual
Location Address
3030 WEBSTER ST OAKLAND, CA 94609
Location Phone
(510) 250-8000
Mailing Address
499 LINDEN AVE AUBURN, CA 95603
Is Sole Proprietor?
Yes
Enumeration Date
07-25-2011
Last Update Date
07-25-2011
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
11431
License State
CA
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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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 1477831444, 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
4
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
1
Doubled → 2
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
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 7 → 14 → 5 8 → 16 → 7 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 1 + 6 + 3 + 2 + 4 + 8 + 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 1477831444.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Skilled Nursing Facility
3030 WEBSTER ST
OAKLAND, CA 94609
Physical Therapist
3030 WEBSTER ST
OAKLAND, CA 94609
Occupational Therapist
3030 WEBSTER ST
OAKLAND, CA 94609
Occupational Therapy Assistant
3030 WEBSTER ST
OAKLAND, CA 94609
Occupational Therapist
3030 WEBSTER ST
OAKLAND, CA 94609
Occupational Therapist
3030 WEBSTER ST
OAKLAND, CA 94609
Psychologist (Clinical)
3030 WEBSTER ST
OAKLAND, CA 94609
Skilled Nursing Facility
3030 WEBSTER ST
OAKLAND, CA 94609

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477831444, enumerated as an "individual" on July 25, 2011.

The provider is located at 3030 WEBSTER ST OAKLAND, CA 94609 and the phone number is (510) 250-8000.

Specialist with taxonomy code 174400000X.