GREG S. KHOUNGANIAN, MD, INC
NPI 1922377571
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Tarzana, CA

NPI Status: Active since December 27, 2011

Contact Information

5525 ETIWANDA AVE
311
TARZANA, CA
ZIP 91356
Phone: (818) 343-4430
Fax: (818) 343-4423

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  • Organization
  • Orthopaedic Surgery
  • Orthopaedic Surgery of the Spine

About GREG S. KHOUNGANIAN, MD, INC

This page provides the complete NPI Profile along with additional information for Greg S. Khounganian, Md, Inc, a provider established in Tarzana, California operating as a Orthopaedic Surgery, focusing in orthopaedic surgery of the spine . The healthcare provider is registered in the NPI registry with number 1922377571 assigned on December 2011. The practitioner's primary taxonomy code is 207XS0117X with license number A102948 (CA). 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. Greg S. Khounganian M.d. (President)

NPI
1922377571
Provider Name
GREG S. KHOUNGANIAN, MD, INC
Entity Type
Organization
Location Address
5525 ETIWANDA AVE 311 TARZANA, CA 91356
Location Phone
(818) 343-4430
Location Fax
(818) 343-4423
Mailing Address
5525 ETIWANDA AVE 311 TARZANA, CA 91356
Mailing Phone
(818) 343-4430
Mailing Fax
(818) 343-4423
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-27-2011
Last Update Date
12-27-2011
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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

Orthopaedic Surgery Orthopaedic Surgery of the Spine

Taxonomy Code
207XS0117X
Type
Allopathic & Osteopathic Physicians
License No.
A102948
License State
CA
Taxonomy Description
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.

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. GREG S. KHOUNGANIAN M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(818) 343-4430

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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 1922377571, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
9
Unchanged
Pos 3
2
Doubled → 4
Pos 4
2
Unchanged
Pos 5
3
Doubled → 6
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
1
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 2 → 4 3 → 6 7 → 14 → 5 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 4 + 2 + 6 + 7 + 1 + 4 + 5 + 1 + 4 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1922377571.

Other Providers at the Same Location


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

Obstetrics & Gynecology (Gynecology)
5525 ETIWANDA AVE, SUITE 209
TARZANA, CA 91356
Obstetrics & Gynecology (Obstetrics)
5525 ETIWANDA AVE, SUITE 209
TARZANA, CA 91356
Internal Medicine
5525 ETIWANDA AVE, SUITE 320
TARZANA, CA 91356
Internal Medicine
5525 ETIWANDA AVE, SUITE 318
TARZANA, CA 91356
Internal Medicine
5525 ETIWANDA AVE, SUITE 318
TARZANA, CA 91356
Specialist
5525 ETIWANDA AVE, #305
TARZANA, CA 91356
Obstetrics & Gynecology
5525 ETIWANDA AVE, #216
TARZANA, CA 91356
Colon & Rectal Surgery
5525 ETIWANDA AVE, #201
TARZANA, CA 91356
Obstetrics & Gynecology
5525 ETIWANDA AVE, SUITE 315
TARZANA, CA 91356
Internal Medicine (Cardiovascular Disease)
5525 ETIWANDA AVE, SUITE 217
TARZANA, CA 91356
Internal Medicine
5525 ETIWANDA AVE, SUITE 222
TARZANA, CA 91356
Internal Medicine
5525 ETIWANDA AVE, SUITE 222
TARZANA, CA 91356
Clinical Medical Laboratory
5525 ETIWANDA AVE, SUITE 222
TARZANA, CA 91356
Physical Therapist
5525 ETIWANDA AVE, SUITE # 110
TARZANA, CA 91356
Physical Therapist
5525 ETIWANDA AVE, SUITE 110
TARZANA, CA 91356
Pediatrics
5525 ETIWANDA AVE, 212
TARZANA, CA 91356
Internal Medicine
5525 ETIWANDA AVE, SUITE 318
TARZANA, CA 91356
Pediatrics
5525 ETIWANDA AVE, SUITE 212
TARZANA, CA 91356
Pediatrics
5525 ETIWANDA AVE, SUITE 212
TARZANA, CA 91356
Surgery
5525 ETIWANDA AVE, SUITE 222
TARZANA, CA 91356

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1922377571, enumerated as an "organization" on December 27, 2011.

The provider is located at 5525 ETIWANDA AVE 311 TARZANA, CA 91356 and the phone number is (818) 343-4430.

Orthopaedic Surgery with taxonomy code 207XS0117X and a focus in Orthopaedic Surgery of the Spine.