HARDER DENTAL CORPORATION
NPI 1891862900
Dentist - General Practice in Irvine, CA

NPI Status: Active since November 30, 2006

Contact Information

4980 BARRANCA PKWY
SUITE 208
IRVINE, CA
ZIP 92604
Phone: (949) 551-2313
Fax: (949) 502-8743

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  • Organization
  • Dentist
  • General Practice

About HARDER DENTAL CORPORATION

This page provides the complete NPI Profile along with additional information for Harder Dental Corporation, a provider established in Irvine, California operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1891862900 assigned on November 2006. The practitioner's primary taxonomy code is 1223G0001X with license number 28000 (CA). The provider is registered as an organization and their NPI record was last updated 12 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Richard Allen Harder Jr. D.d.s. (Ceo)

NPI
1891862900
Provider Name
HARDER DENTAL CORPORATION
Entity Type
Organization
Location Address
4980 BARRANCA PKWY SUITE 208 IRVINE, CA 92604
Location Phone
(949) 551-2313
Location Fax
(949) 502-8743
Mailing Address
4980 BARRANCA PKWY SUITE 208 IRVINE, CA 92604
Mailing Phone
(949) 551-2313
Mailing Fax
(949) 502-8743
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-30-2006
Last Update Date
05-28-2014
Code Navigator

A dentist like Harder Dental Corporation 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.
28000
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. RICHARD ALLEN HARDER JR. D.D.S.

Authorized Official Title
CEO
Authorized Official Phone
(949) 551-2313

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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 1891862900, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
0
Doubled → 0
Check
0
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 9 → 18 → 9 8 → 16 → 7 2 → 4 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 6 + 6 + 4 + 9 + 0 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1891862900.

Other Providers at the Same Location


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

Orthopaedic Surgery (Sports Medicine)
4980 BARRANCA PKWY, SUITE 201
IRVINE, CA 92604
Family Medicine
4980 BARRANCA PKWY, SUITE 207
IRVINE, CA 92604
Dentist (General Practice)
4980 BARRANCA PKWY
IRVINE, CA 92604
Internal Medicine (Sleep Medicine)
4980 BARRANCA PKWY, SUITE 170
IRVINE, CA 92604
Dentist (Orthodontics and Dentofacial Orthopedics)
4980 BARRANCA PKWY, SUITE 200
IRVINE, CA 92604
Physical Therapist
4980 BARRANCA PKWY, SUITE 202
IRVINE, CA 92604
Dentist (General Practice)
4980 BARRANCA PKWY, SUITE 208
IRVINE, CA 92604
Dentist (General Practice)
4980 BARRANCA PKWY, 160
IRVINE, CA 92604
Chiropractor
4980 BARRANCA PKWY, SUITE 195
IRVINE, CA 92604
Dentist
4980 BARRANCA PKWY, #203
IRVINE, CA 92604
Dentist (Prosthodontics)
4980 BARRANCA PKWY, STE 205
IRVINE, CA 92604
Specialist
4980 BARRANCA PKWY, #207
IRVINE, CA 92604
Dentist (General Practice)
4980 BARRANCA PKWY, SUITE 206
IRVINE, CA 92604
Dentist (Orthodontics and Dentofacial Orthopedics)
4980 BARRANCA PKWY, SUITE 200
IRVINE, CA 92604
Physical Therapist
4980 BARRANCA PKWY, SUITE 195
IRVINE, CA 92604
Acupuncturist
4980 BARRANCA PKWY, #130
IRVINE, CA 92604
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
4980 BARRANCA PKWY, SUITE 195
IRVINE, CA 92604
Internal Medicine
4980 BARRANCA PKWY, SUITE 195
IRVINE, CA 92604
Dentist
4980 BARRANCA PKWY, SUITE 180
IRVINE, CA 92604
Nurse Practitioner (Primary Care)
4980 BARRANCA PKWY, SUITE 200
IRVINE, CA 92604

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891862900, enumerated as an "organization" on November 30, 2006.

The provider is located at 4980 BARRANCA PKWY SUITE 208 IRVINE, CA 92604 and the phone number is (949) 551-2313.

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