WILLIAMTENNANTDDS AND WILLIAMGIANNIDDS
NPI 1023283025
Dentist - General Practice in Berkeley, CA

NPI Status: Active since April 30, 2008

Contact Information

2999 REGENT ST
SUITE 714
BERKELEY, CA
ZIP 94705
Phone: (510) 848-3143
Fax: (510) 848-2522

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

Organization
Dentist
General Practice

About WILLIAMTENNANTDDS AND WILLIAMGIANNIDDS

This page provides the complete NPI Profile along with additional information for Williamtennantdds And Williamgiannidds, a provider established in Berkeley, California operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1023283025 assigned on April 2008. The practitioner's primary taxonomy code is 1223G0001X with license number 23247 (CA). The provider is registered as an organization and their NPI record was last updated 17 years ago. The organization operates as a single speciality business group with one or more individual providers who practice the same area of specialization. The provider's other name is Williamtennantdds And Williamgiannidds. The authorized official of this NPI record is Dr. William R Gianni Dds (Partner)

NPI: 1023283025
Provider Legal Name: WILLIAMTENNANTDDS/WILLIAMGIANNIDDS
Other Organization Name: WILLIAMTENNANTDDS AND WILLIAMGIANNIDDS
Other Name Type: Other Name (5)
Entity Type: Organization
Location Address: 2999 REGENT ST SUITE 714 BERKELEY, CA 94705
Location Phone: (510) 848-3143
Location Fax: (510) 848-2522
Mailing Address: 2999 REGENT ST SUITE 714 BERKELEY, CA 94705
Mailing Phone: (510) 848-3143
Mailing Fax: (510) 848-2522
Is Sole Proprietor?: No
Is Organization Subpart?: No
Enumeration Date: 04-30-2008
Last Update Date: 04-30-2008
Code Navigator

A dentist like Williamtennantdds And Williamgiannidds 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.: 23247
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name: DR. WILLIAM R GIANNI DDS
Authorized Official Title: PARTNER
Authorized Official Phone: (510) 848-3143

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	0	2	3	2	8	3	0	2	5
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	0	4	3	4	8	6	0	4
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 0 + 4 + 3 + 4 + 8 + 6 + 0 + 4 + 24 = 55
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 55 = 5									5

The NPI number 1023283025 is valid because the calculated check digit 5 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. JUDY SCHWARTZ MD

Psychiatry & Neurology

(Psychiatry)

2999 REGENT ST
SUITE 512
BERKELEY, CA
ZIP 94705

About WILLIAMTENNANTDDS AND WILLIAMGIANNIDDS

Location Map

Specialty - Primary Taxonomy

Dentist General Practice

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

Authorized Official

DR. WILLIAM R GIANNI DDS

Reviews for WILLIAMTENNANTDDS AND WILLIAMGIANNIDDS

NPI Validation Check Digit Calculation

Other Providers at the Same Location

Frequently Asked Questions

What is WILLIAMTENNANTDDS/WILLIAMGIANNIDDS NPI number?

Where is the provider located?

What is the provider specialty code?

How do I update my NPI information?