MARC A. VANEFSKY MD
NPI 1508937533
Psychiatry & Neurology - Vascular Neurology in Anaheim, CA

NPI Status: Active since November 13, 2006

Contact Information

441 N LAKEVIEW AVE
ANAHEIM, CA
ZIP 92807
Phone: (888) 988-2800

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Vascular Neurology

About MARC VANEFSKY

This page provides the complete NPI Profile along with additional information for Marc Vanefsky, a provider established in Anaheim, California with a medical specialization in Psychiatry & Neurology, focusing in vascular neurology . The healthcare provider is registered in the NPI registry with number 1508937533 assigned on November 2006. The practitioner's primary taxonomy code is 2084V0102X with license number G71399 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1508937533
Provider Name
MARC A. VANEFSKY MD
Gender
Male
Entity Type
Individual
Location Address
441 N LAKEVIEW AVE ANAHEIM, CA 92807
Location Phone
(888) 988-2800
Mailing Address
441 N LAKEVIEW AVE ANAHEIM, CA 92807
Mailing Phone
(888) 988-2800
Is Sole Proprietor?
No
Enumeration Date
11-13-2006
Last Update Date
09-23-2008
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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

Psychiatry & Neurology Vascular Neurology

Taxonomy Code
2084V0102X
Type
Allopathic & Osteopathic Physicians
License No.
G71399
License State
CA
Taxonomy Description
Vascular Neurology is a subspecialty in the evaluation, prevention, treatment and recovery from vascular diseases of the nervous system. This subspecialty includes the diagnosis and treatment of vascular events of arterial or venous origin from a large number of causes that affect the brain or spinal cord such as ischemic stroke, intracranial hemorrhage, spinal cord ischemia and spinal cord hemorrhage.

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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 1508937533, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
3
Doubled → 6
Check
3
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 0 → 0 9 → 18 → 9 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 1 + 8 + 3 + 1 + 4 + 5 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1508937533.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pharmacist
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Pharmacist
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Pharmacist
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Pharmacist
441 N LAKEVIEW AVE, KAISER HOSPITAL - INPATIENT PHARMACY (2ND FLOOR)
ANAHEIM, CA 92807
Pharmacist
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Pharmacist
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Pharmacist
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Pharmacist
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Pharmacist
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Pharmacist
441 N LAKEVIEW AVE, INPATIENT PHARMACY
ANAHEIM, CA 92807
Pharmacist
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Pharmacist
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
General Acute Care Hospital
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Nurse Practitioner
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Nurse Practitioner
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Family Medicine
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Internal Medicine (Cardiovascular Disease)
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Family Medicine
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Psychiatry & Neurology (Child & Adolescent Psychiatry)
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Ophthalmology
441 N LAKEVIEW AVE
ANAHEIM, CA 92807

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508937533, enumerated as an "individual" on November 13, 2006.

The provider is located at 441 N LAKEVIEW AVE ANAHEIM, CA 92807 and the phone number is (888) 988-2800.

Psychiatry & Neurology with taxonomy code 2084V0102X and a focus in Vascular Neurology.