LOUIS J KATZMAN MD A PROFESSIONAL CORPORATION
NPI 1396018420
Orthopaedic Surgery in San Diego, CA

NPI Status: Active since February 21, 2012

Contact Information

3444 KEARNY VILLA RD
SUITE 100
SAN DIEGO, CA
ZIP 92123
Phone: (858) 268-3566
Fax: (858) 268-0430

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  • Organization
  • Orthopaedic Surgery

About LOUIS J KATZMAN MD A PROFESSIONAL CORPORATION

This page provides the complete NPI Profile along with additional information for Louis J Katzman Md A Professional Corporation, a provider established in San Diego, California operating as a Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1396018420 assigned on February 2012. The practitioner's primary taxonomy code is 207X00000X. The provider is registered as an organization and their NPI record was last updated 14 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. Louis J Katzman Md (President)

NPI
1396018420
Provider Name
LOUIS J KATZMAN MD A PROFESSIONAL CORPORATION
Entity Type
Organization
Location Address
3444 KEARNY VILLA RD SUITE 100 SAN DIEGO, CA 92123
Location Phone
(858) 268-3566
Location Fax
(858) 268-0430
Mailing Address
6071 VIA REGLA SAN DIEGO, CA 92122
Mailing Phone
(619) 444-1797
Mailing Fax
(858) 268-0430
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-21-2012
Last Update Date
02-21-2012
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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
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.

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. LOUIS J KATZMAN MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(858) 457-1973

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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 1396018420, 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 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
3
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
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 0 → 0 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 0 + 1 + 1 + 6 + 4 + 4 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1396018420.

Other Providers at the Same Location


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

Orthopaedic Surgery
3444 KEARNY VILLA RD, STE 303
SAN DIEGO, CA 92123
Anesthesiology
3444 KEARNY VILLA RD
SAN DIEGO, CA 92123
Occupational Therapist
3444 KEARNY VILLA RD, SUITE 205
SAN DIEGO, CA 92123
Physical Therapist
3444 KEARNY VILLA RD, #205
SAN DIEGO, CA 92123
Orthopaedic Surgery
3444 KEARNY VILLA RD
SAN DIEGO, CA 92123
Legal Medicine
3444 KEARNY VILLA RD, 205
SAN DIEGO, CA 92123
Orthopaedic Surgery (Sports Medicine)
3444 KEARNY VILLA RD, SUITE 202
SAN DIEGO, CA 92123
Specialist
3444 KEARNY VILLA RD, SUITE 305
SAN DIEGO, CA 92123
Preferred Provider Organization
3444 KEARNY VILLA RD, SUITE#3
SAN DIEGO, CA 92123
Dentist (General Practice)
3444 KEARNY VILLA RD, SUITE 406
SAN DIEGO, CA 92123
Specialist
3444 KEARNY VILLA RD, SUITE 202
SAN DIEGO, CA 92123
Dentist (General Practice)
3444 KEARNY VILLA RD, STE#406
SAN DIEGO, CA 92123
Occupational Therapist
3444 KEARNY VILLA RD, SUITE 205
SAN DIEGO, CA 92123
Physical Therapist
3444 KEARNY VILLA RD, STE 200
SAN DIEGO, CA 92123
Anesthesiology
3444 KEARNY VILLA RD, SUITE 100
SAN DIEGO, CA 92123
Physical Therapist
3444 KEARNY VILLA RD, SUITE 200
SAN DIEGO, CA 92123
Orthopaedic Surgery (Sports Medicine)
3444 KEARNY VILLA RD, SUITE 401
SAN DIEGO, CA 92123
Physical Therapist
3444 KEARNY VILLA RD, SUITE 200
SAN DIEGO, CA 92123
Physical Therapist
3444 KEARNY VILLA RD, SUITE 200
SAN DIEGO, CA 92123
Anesthesiology
3444 KEARNY VILLA RD, SUITE 100
SAN DIEGO, CA 92123

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396018420, enumerated as an "organization" on February 21, 2012.

The provider is located at 3444 KEARNY VILLA RD SUITE 100 SAN DIEGO, CA 92123 and the phone number is (858) 268-3566.

Orthopaedic Surgery with taxonomy code 207X00000X.