JOHN EARLE BARNES MD
NPI 1013097401
Psychiatry & Neurology - Neurology in Mountain View, CA

NPI Status: Active since October 17, 2006

Contact Information

701 E EL CAMINO REAL
MOUNTAIN VIEW, CA
ZIP 94040
Phone: (650) 934-7300

Get Directions Write a Review

  • Individual
  • Male
  • Psychiatry & Neurology
  • Neurology

About JOHN BARNES

This page provides the complete NPI Profile along with additional information for John Barnes, a provider established in Mountain View, California with a medical specialization in Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1013097401 assigned on October 2006. The practitioner's primary taxonomy code is 2084N0400X with license number G22446 (CA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1013097401
Provider Name
JOHN EARLE BARNES MD
Gender
Male
Entity Type
Individual
Location Address
701 E EL CAMINO REAL MOUNTAIN VIEW, CA 94040
Location Phone
(650) 934-7300
Mailing Address
2350 W EL CAMINO REAL 2ND FLOOR MOUNTAIN VIEW, CA 94040
Is Sole Proprietor?
No
Enumeration Date
10-17-2006
Last Update Date
01-04-2012
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

Psychiatry & Neurology Neurology

Taxonomy Code
2084N0400X
Type
Allopathic & Osteopathic Physicians
License No.
G22446
License State
CA
Taxonomy Description
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Reviews for JOHN EARLE BARNES MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1013097401, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
0
Doubled → 0
Check
1
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 1 → 2 0 → 0 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 0 + 9 + 1 + 4 + 4 + 0 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1013097401.

Other Providers at the Same Location


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

Family Medicine
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Internal Medicine (Nephrology)
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Internal Medicine (Interventional Cardiology)
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Nurse Practitioner
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Pediatrics
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Internal Medicine (Infectious Disease)
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Internal Medicine
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Neurological Surgery
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Anesthesiology
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Anesthesiology
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Dermatology
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Internal Medicine (Cardiovascular Disease)
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Dermatology
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Family Medicine
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Dermatology
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Dermatology
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Allergy & Immunology (Allergy)
701 E EL CAMINO REAL, MEDICAL STAFF OFFICE
MOUNTAIN VIEW, CA 94040
Internal Medicine (Endocrinology, Diabetes & Metabolism)
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Dermatology
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Internal Medicine (Endocrinology, Diabetes & Metabolism)
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013097401, enumerated as an "individual" on October 17, 2006.

The provider is located at 701 E EL CAMINO REAL MOUNTAIN VIEW, CA 94040 and the phone number is (650) 934-7300.

Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.