DR. JOHN WESSON ASHFORD JR. MD, PHD
NPI 1023036654
General Acute Care Hospital in Palo Alto, CA

NPI Status: Active since July 18, 2006

Contact Information

3801 MIRANDA AVENUE
PALO ALTO VA HOSPITAL - 151Y
PALO ALTO, CA
ZIP 94304
Phone: (650) 493-5000
Fax: (650) 852-3297

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  • Individual
  • Male
  • General Acute Care Hospital

About JOHN ASHFORD

This page provides the complete NPI Profile along with additional information for John Ashford, a provider established in Palo Alto, California with a medical specialization in General Acute Care Hospital. The healthcare provider is registered in the NPI registry with number 1023036654 assigned on July 2006. The practitioner's primary taxonomy code is 282N00000X with license number G33289 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1023036654
Provider Name
DR. JOHN WESSON ASHFORD JR. MD, PHD
Gender
Male
Entity Type
Individual
Location Address
3801 MIRANDA AVENUE PALO ALTO VA HOSPITAL - 151Y PALO ALTO, CA 94304
Location Phone
(650) 493-5000
Location Fax
(650) 852-3297
Mailing Address
3801 MIRANDA AVENUE PALO ALTO VA HOSPITAL - 151Y PALO ALTO, CA 94304
Mailing Phone
(650) 493-5000
Mailing Fax
(650) 852-3297
Is Sole Proprietor?
Yes
Enumeration Date
07-18-2006
Last Update Date
07-08-2007
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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

General Acute Care Hospital

Taxonomy Code
282N00000X
Type
Hospitals
License No.
G33289
License State
CA
Taxonomy Description
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

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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 1023036654, 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 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 2 → 4 0 → 0 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 0 + 3 + 1 + 2 + 6 + 1 + 0 + 24 = 46

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

The next multiple of ten after 46 is 50. The difference is the calculated check digit.

50 - 46 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1023036654.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Radiology (Diagnostic Radiology)
3801 MIRANDA AVENUE, DEPARTMENT OF RADIOLOGY
PALO ALTO, CA 94304
Ophthalmology
3801 MIRANDA AVENUE, VA PALO ALTO, OPHTHALMOLOGY SECTION 112-B1
PALO ALTO, CA 94304
Pharmacist
3801 MIRANDA AVENUE
PALO ALTO, CA 94304
Radiology (Body Imaging)
3801 MIRANDA AVENUE
PALO ALTO, CA 94304
Psychologist (Clinical)
3801 MIRANDA AVENUE, VAPAHCS 116B
PALO ALTO, CA 94304
Psychiatry & Neurology (Geriatric Psychiatry)
3801 MIRANDA AVENUE, DEPT. OF VETERANS AFFAIRS PALO ALTO HEALTH CARE SYSTEM
PALO ALTO, CA 94304
Optometrist
3801 MIRANDA AVENUE, VA PALO ALTO HEALTH CARE SYSTEM (640/112)
PALO ALTO, CA 94304
Anesthesiology (Critical Care Medicine)
3801 MIRANDA AVENUE, VA PALO ALTO HEALTH CARE
PALO ALTO, CA 94304
Clinical Neuropsychologist
3801 MIRANDA AVENUE, VA PALO ALTO HEALTH CARE SYSTEM
PALO ALTO, CA 94304
Psychiatry & Neurology (Psychiatry)
3801 MIRANDA AVENUE
PALO ALTO, CA 94304
Social Worker (Clinical)
3801 MIRANDA AVENUE
PALO ALTO, CA 94304
Physician Assistant (Medical)
3801 MIRANDA AVENUE, VETERANS ADMINISTRATION PALO ALTO HEALTHCARE SYSTEM
PALO ALTO, CA 94304
Social Worker (Clinical)
3801 MIRANDA AVENUE, 122
PALO ALTO, CA 94304
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
3801 MIRANDA AVENUE, PHARMACY SERVICE (119)
PALO ALTO, CA 94304
Technician (Attendant Care Provider)
3801 MIRANDA AVENUE
PALO ALTO, CA 94304
Pharmacist
3801 MIRANDA AVENUE
PALO ALTO, CA 94304
Technician/Technologist
3801 MIRANDA AVENUE
PALO ALTO, CA 94304
Occupational Therapist
3801 MIRANDA AVENUE, BUILDING 7 -- E-137
PALO ALTO, CA 94304
Psychologist
3801 MIRANDA AVENUE, MB3 RM 305
PALO ALTO, CA 94304

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023036654, enumerated as an "individual" on July 18, 2006.

The provider is located at 3801 MIRANDA AVENUE PALO ALTO VA HOSPITAL - 151Y PALO ALTO, CA 94304 and the phone number is (650) 493-5000.

General Acute Care Hospital with taxonomy code 282N00000X.