DR. GRANT WILLIAM ROBICHEAUX M.D.
NPI 1093994469
Orthopaedic Surgery in Orange, CA

NPI Status: Active since November 01, 2007

Contact Information

2617 E CHAPMAN AVE
SUITE 201
ORANGE, CA
ZIP 92869
Phone: (714) 639-3780
Fax: (714) 639-9203

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  • Individual
  • Male
  • Orthopaedic Surgery

About GRANT ROBICHEAUX

This page provides the complete NPI Profile along with additional information for Grant Robicheaux, a provider established in Orange, California with a medical specialization in Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1093994469 assigned on November 2007. The practitioner's primary taxonomy code is 207X00000X with license number E1847955 (CA). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1093994469
Provider Name
DR. GRANT WILLIAM ROBICHEAUX M.D.
Gender
Male
Entity Type
Individual
Location Address
2617 E CHAPMAN AVE SUITE 201 ORANGE, CA 92869
Location Phone
(714) 639-3780
Location Fax
(714) 639-9203
Mailing Address
2617 E CHAPMAN AVE SUITE 201 ORANGE, CA 92869
Mailing Phone
(714) 639-3780
Mailing Fax
(714) 639-9203
Is Sole Proprietor?
Yes
Enumeration Date
11-01-2007
Last Update Date
05-02-2013
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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

Orthopaedic Surgery

Taxonomy Code
207X00000X
Type
Allopathic & Osteopathic Physicians
License No.
E1847955
License State
CA
Taxonomy Description
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

A108059 (CA)

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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 1093994469, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
0
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
9
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 9 → 18 → 9 4 → 8 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 8 + 3 + 1 + 8 + 9 + 8 + 4 + 1 + 2 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1093994469.

Other Providers at the Same Location


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

Surgery
2617 E CHAPMAN AVE, SUITE 307
ORANGE, CA 92869
Family Medicine
2617 E CHAPMAN AVE
ORANGE, CA 92869
Family Medicine
2617 E CHAPMAN AVE, #306
ORANGE, CA 92869
Obstetrics & Gynecology
2617 E CHAPMAN AVE
ORANGE, CA 92869
Psychologist
2617 E CHAPMAN AVE
ORANGE, CA 92869
Neurological Surgery
2617 E CHAPMAN AVE, SUITE 110
ORANGE, CA 92869
Orthopaedic Surgery (Orthopaedic Trauma)
2617 E CHAPMAN AVE, SUITE 109
ORANGE, CA 92869
Obstetrics & Gynecology
2617 E CHAPMAN AVE, SUITE #312
ORANGE, CA 92869
Surgery
2617 E CHAPMAN AVE, 307
ORANGE, CA 92869
Orthopaedic Surgery
2617 E CHAPMAN AVE, SUITE 201
ORANGE, CA 92869
Specialist
2617 E CHAPMAN AVE, SUITE 102
ORANGE, CA 92869
Surgery
2617 E CHAPMAN AVE, SUITE 307
ORANGE, CA 92869
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
2617 E CHAPMAN AVE, SUITE 201
ORANGE, CA 92869
Podiatrist
2617 E CHAPMAN AVE, SUITE 303
ORANGE, CA 92869
Pain Medicine (Pain Medicine)
2617 E CHAPMAN AVE, SUITE 101
ORANGE, CA 92869
Neurological Surgery
2617 E CHAPMAN AVE, SUITE 201
ORANGE, CA 92869
Physical Medicine & Rehabilitation (Pain Medicine)
2617 E CHAPMAN AVE, STE. 103
ORANGE, CA 92869
Health Maintenance Organization
2617 E CHAPMAN AVE, SUITE #101
ORANGE, CA 92869
Family Medicine
2617 E CHAPMAN AVE, #306
ORANGE, CA 92869
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
2617 E CHAPMAN AVE, STE 201
ORANGE, CA 92869

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1093994469, enumerated as an "individual" on November 01, 2007.

The provider is located at 2617 E CHAPMAN AVE SUITE 201 ORANGE, CA 92869 and the phone number is (714) 639-3780.

Orthopaedic Surgery with taxonomy code 207X00000X.