CHRISTOPHER FRENDO, D.O.,P.C
NPI 1043395734
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Melville, NY

NPI Status: Active since October 25, 2006

Contact Information

1895 WALT WHITMAN RD
SUITE 3
MELVILLE, NY
ZIP 11747
Phone: (631) 847-3526
Fax: (631) 847-3547

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  • Organization
  • Orthopaedic Surgery
  • Orthopaedic Surgery of the Spine

About CHRISTOPHER FRENDO, D.O.,P.C

This page provides the complete NPI Profile along with additional information for Christopher Frendo, D.o.,p.c, a provider established in Melville, New York operating as a Orthopaedic Surgery, focusing in orthopaedic surgery of the spine . The healthcare provider is registered in the NPI registry with number 1043395734 assigned on October 2006. The practitioner's primary taxonomy code is 207XS0117X with license number 235775-1 (NY). The provider is registered as an organization and their NPI record was last updated 6 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 Christopher Frendo D.o. (President)

NPI
1043395734
Provider Name
CHRISTOPHER FRENDO, D.O.,P.C
Entity Type
Organization
Location Address
1895 WALT WHITMAN RD SUITE 3 MELVILLE, NY 11747
Location Phone
(631) 847-3526
Location Fax
(631) 847-3547
Mailing Address
1895 WALT WHITMAN RD SUITE 3 MELVILLE, NY 11747
Mailing Phone
(631) 847-3526
Mailing Fax
(631) 847-3547
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-25-2006
Last Update Date
08-22-2020
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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 Orthopaedic Surgery of the Spine

Taxonomy Code
207XS0117X
Type
Allopathic & Osteopathic Physicians
License No.
235775-1
License State
NY
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

CHRISTOPHER FRENDO D.O.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(631) 847-3526

Reviews for CHRISTOPHER FRENDO, D.O.,P.C

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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 1043395734, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
4
Doubled → 8
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
7
Unchanged
Pos 9
3
Doubled → 6
Check
4
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 4 → 8 3 → 6 5 → 10 → 1 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 8 + 3 + 6 + 9 + 1 + 0 + 7 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1043395734.

Other Providers at the Same Location


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

Physical Therapist
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Physical Therapist
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Physical Therapist
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Physical Therapist
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Speech-Language Pathologist
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Physical Therapist
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Specialist
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Rehabilitation Hospital
1895 WALT WHITMAN RD
MELVILLE, NY 11747
General Practice
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Physical Therapist
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Anesthesiology
1895 WALT WHITMAN RD, STE 10
MELVILLE, NY 11747
Internal Medicine (Rheumatology)
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Rehabilitation Hospital
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Occupational Therapist
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Clinic/Center (Ambulatory Surgical)
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Physical Therapist (Orthopedic)
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Physician Assistant (Surgical)
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Physical Therapist
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Physical Therapist
1895 WALT WHITMAN RD
MELVILLE, NY 11747
Physical Therapist
1895 WALT WHITMAN RD
MELVILLE, NY 11747

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043395734, enumerated as an "organization" on October 25, 2006.

The provider is located at 1895 WALT WHITMAN RD SUITE 3 MELVILLE, NY 11747 and the phone number is (631) 847-3526.

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