DR. JOHN A COLVIN D.D.S.
NPI 1548307002
Dentist - General Practice in San Diego, CA

NPI Status: Active since January 31, 2007

Contact Information

2310 CRAVEN ST
SAN DIEGO, CA
ZIP 92136
Phone: (619) 556-8231

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

Individual
Male
Dentist
General Practice

About JOHN COLVIN

This page provides the complete NPI Profile along with additional information for John Colvin, a provider established in San Diego, California with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1548307002 assigned on January 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 50875 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI: 1548307002
Provider Name: DR. JOHN A COLVIN D.D.S.
Gender: Male
Entity Type: Individual
Location Address: 2310 CRAVEN ST SAN DIEGO, CA 92136
Location Phone: (619) 556-8231
Mailing Address: 4620 BIONA DR SAN DIEGO, CA 92116
Is Sole Proprietor?: Yes
Enumeration Date: 01-31-2007
Last Update Date: 07-08-2007
Code Navigator

A dentist like John Colvin is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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: Dentist General Practice
Taxonomy Code: 1223G0001X
Type: Dental Providers
License No.: 50875
License State: CA
Taxonomy Description: A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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	5	4	8	3	0	7	0	0	2
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	5	8	8	6	0	14	0	0
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 5 + 8 + 8 + 6 + 0 + 1 + 4 + 0 + 0 + 24 = 58
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 58 = 2									2

The NPI number 1548307002 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location

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

DR. THU N LUU DMD

Dentist

(General Practice)

2310 CRAVEN ST
SAN DIEGO, CA
ZIP 92136

About JOHN COLVIN

Location Map

Specialty - Primary Taxonomy

Dentist General Practice

Reviews for DR. JOHN A COLVIN D.D.S.

NPI Validation Check Digit Calculation

Other Providers at the Same Location

Frequently Asked Questions

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