JOHN TERRENCE MALONE
NPI 1366647513
Internal Medicine in Vallejo, CA

NPI Status: Active since June 18, 2007

Contact Information

1617 BROADWAY ST
VALLEJO, CA
ZIP 94590
Phone: (707) 556-3794

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Internal Medicine

About JOHN MALONE

This page provides the complete NPI Profile along with additional information for John Malone, an internist established in Vallejo, California with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1366647513 assigned on June 2007. The practitioner's primary taxonomy code is 207R00000X with license number A28700 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI: 1366647513
Provider Name: JOHN TERRENCE MALONE
Gender: Male
Entity Type: Individual
Location Address: 1617 BROADWAY ST VALLEJO, CA 94590
Location Phone: (707) 556-3794
Mailing Address: 1617 BROADWAY ST VALLEJO, CA 94590
Mailing Phone: (707) 556-3794
Is Sole Proprietor?: No
Enumeration Date: 06-18-2007
Last Update Date: 07-08-2007
Code Navigator

An internist like John Malone is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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: Internal Medicine
Taxonomy Code: 207R00000X
Type: Allopathic & Osteopathic Physicians
License No.: A28700
License State: CA
Taxonomy Description: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	3	6	6	6	4	7	5	1	3
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	3	12	6	12	4	14	5	2
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 3 + 1 + 2 + 6 + 1 + 2 + 4 + 1 + 4 + 5 + 2 + 24 = 57
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 57 = 3									3

The NPI number 1366647513 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.