DR. RUSSELL JOSEPH ANDREWS M.D.
NPI 1174696504
Neurological Surgery in Los Gatos, CA

NPI Status: Active since November 15, 2006

Contact Information

244 MISTLETOE RD
LOS GATOS, CA
ZIP 95032
Phone: (408) 829-1700
Fax: (408) 353-0275

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  • Individual
  • Male
  • Neurological Surgery

About RUSSELL ANDREWS

This page provides the complete NPI Profile along with additional information for Russell Andrews, a provider established in Los Gatos, California with a medical specialization in Neurological Surgery. The healthcare provider is registered in the NPI registry with number 1174696504 assigned on November 2006. The practitioner's primary taxonomy code is 207T00000X with license number G46747 (CA). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1174696504
Provider Name
DR. RUSSELL JOSEPH ANDREWS M.D.
Gender
Male
Entity Type
Individual
Location Address
244 MISTLETOE RD LOS GATOS, CA 95032
Location Phone
(408) 829-1700
Location Fax
(408) 353-0275
Mailing Address
244 MISTLETOE RD LOS GATOS, CA 95032
Mailing Phone
(408) 829-1700
Mailing Fax
(408) 353-0275
Is Sole Proprietor?
Yes
Enumeration Date
11-15-2006
Last Update Date
07-23-2020
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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

Neurological Surgery

Taxonomy Code
207T00000X
Type
Allopathic & Osteopathic Physicians
License No.
G46747
License State
CA
Taxonomy Description
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

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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 1174696504, 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 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
1
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
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 6 → 12 → 3 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 4 + 4 + 1 + 2 + 9 + 1 + 2 + 5 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1174696504.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Neurological Surgery
244 MISTLETOE RD
LOS GATOS, CA 95032

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174696504, enumerated as an "individual" on November 15, 2006.

The provider is located at 244 MISTLETOE RD LOS GATOS, CA 95032 and the phone number is (408) 829-1700.

Neurological Surgery with taxonomy code 207T00000X.