DR. KENNETH GRAY EIFERT DDS
NPI 1578747655
Dentist - General Practice in San Quentin, CA

NPI Status: Active since December 24, 2007

Contact Information

1 MAIN ST
SAN QUENTIN SP
SAN QUENTIN, CA
ZIP 94964
Phone: (415) 454-1460
Fax: (415) 455-5165

Get Directions Write a Review

  • Individual
  • Male
  • Dentist
  • General Practice

About KENNETH EIFERT

This page provides the complete NPI Profile along with additional information for Kenneth Eifert, a provider established in San Quentin, California with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1578747655 assigned on December 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 35877 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1578747655
Provider Name
DR. KENNETH GRAY EIFERT DDS
Gender
Male
Entity Type
Individual
Location Address
1 MAIN ST SAN QUENTIN SP SAN QUENTIN, CA 94964
Location Phone
(415) 454-1460
Location Fax
(415) 455-5165
Mailing Address
1 MAIN ST SAN QUENTIN SP SAN QUENTIN, CA 94964
Mailing Phone
(415) 454-1460
Mailing Fax
(415) 455-5165
Is Sole Proprietor?
No
Enumeration Date
12-24-2007
Last Update Date
12-24-2007
Code Navigator

A dentist like Kenneth Eifert 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.
35877
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.

Reviews for DR. KENNETH GRAY EIFERT DDS

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 1578747655, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
7
Doubled → 14 → 1 + 4
Pos 4
8
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
5
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 7 → 14 → 5 7 → 14 → 5 7 → 14 → 5 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 1 + 4 + 4 + 1 + 4 + 6 + 1 + 0 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1578747655.

Other Providers at the Same Location


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

Internal Medicine
1 MAIN ST, OHU - SAN QUENTIN STATE PRISON
SAN QUENTIN, CA 94964
Family Medicine
1 MAIN ST
SAN QUENTIN, CA 94964
Internal Medicine
1 MAIN ST
SAN QUENTIN, CA 94964
Dentist
1 MAIN ST
SAN QUENTIN, CA 94964
Family Medicine (Adult Medicine)
1 MAIN ST
SAN QUENTIN, CA 94964
Social Worker (Clinical)
1 MAIN ST, TCMP
SAN QUENTIN, CA 94964
Psychiatry & Neurology (Psychiatry)
1 MAIN ST, CALIFORNIA STATE PRISON, MENTAL HEALTH DEPT.
SAN QUENTIN, CA 94964
Psychologist (Clinical)
1 MAIN ST
SAN QUENTIN, CA 94964
Psychologist (Clinical)
1 MAIN ST
SAN QUENTIN, CA 94964
Social Worker (Clinical)
1 MAIN ST
SAN QUENTIN, CA 94964
Psychologist
1 MAIN ST
SAN QUENTIN, CA 94964
Psychologist
1 MAIN ST, CHSB RM 2123
SAN QUENTIN, CA 94964
Psychologist
1 MAIN ST
SAN QUENTIN, CA 94964
Psychologist (Clinical)
1 MAIN ST
SAN QUENTIN, CA 94964
Social Worker (Clinical)
1 MAIN ST
SAN QUENTIN, CA 94964
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
1 MAIN ST
SAN QUENTIN, CA 94964
Psychologist
1 MAIN ST, SAN QUENTIN STATE PRISON
SAN QUENTIN, CA 94964
Psychiatry & Neurology (Psychiatry)
1 MAIN ST, CHSB-5TH FLOOR
SAN QUENTIN, CA 94964
Psychologist
1 MAIN ST
SAN QUENTIN, CA 94964
Psychiatry & Neurology (Psychiatry)
1 MAIN ST
SAN QUENTIN, CA 94964

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578747655, enumerated as an "individual" on December 24, 2007.

The provider is located at 1 MAIN ST SAN QUENTIN SP SAN QUENTIN, CA 94964 and the phone number is (415) 454-1460.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.