DIRK H ALANDER MD
NPI 1912911488
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Danville, PA

NPI Status: Active since July 28, 2006

Contact Information

100 N ACADEMY AVE
DANVILLE, PA
ZIP 17822
Phone: (570) 271-6541
Fax: (570) 271-5872

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  • Individual
  • Male
  • Orthopaedic Surgery
  • Orthopaedic Surgery of the Spine

About DIRK ALANDER

This page provides the complete NPI Profile along with additional information for Dirk Alander, a provider established in Danville, Pennsylvania with a medical specialization in Orthopaedic Surgery, focusing in orthopaedic surgery of the spine . The healthcare provider is registered in the NPI registry with number 1912911488 assigned on July 2006. The practitioner's primary taxonomy code is 207XS0117X with license number MD458782 (PA). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1912911488
Provider Name
DIRK H ALANDER MD
Gender
Male
Entity Type
Individual
Location Address
100 N ACADEMY AVE DANVILLE, PA 17822
Location Phone
(570) 271-6541
Location Fax
(570) 271-5872
Mailing Address
100 N ACADEMY AVE DANVILLE, PA 17822
Mailing Phone
(570) 271-6144
Is Sole Proprietor?
No
Enumeration Date
07-28-2006
Last Update Date
08-30-2020
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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.
MD458782
License State
PA
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.

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)
1207X00000XAllopathic & Osteopathic Physicians

Orthopaedic Surgery

108654 (MO)
2207XS0117XAllopathic & Osteopathic Physicians

Orthopaedic Surgery
Orthopaedic Surgery of the Spine

108654 (MO)

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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 1912911488, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 2 + 2 + 1 + 8 + 1 + 2 + 4 + 1 + 6 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1912911488.

Other Providers at the Same Location


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

Long Term Care Hospital
100 N ACADEMY AVE, BUSH PAVILION 3, MAIL STOP 4210
DANVILLE, PA 17822
Nurse Anesthetist, Certified Registered
100 N ACADEMY AVE, GMC ANESTHESIOLOGY
DANVILLE, PA 17822
Internal Medicine (Nephrology)
100 N ACADEMY AVE
DANVILLE, PA 17822
Pharmacist (Pharmacotherapy)
100 N ACADEMY AVE
DANVILLE, PA 17822
Pharmacist (Pharmacotherapy)
100 N ACADEMY AVE, SYSTEM THERAPEUTICS
DANVILLE, PA 17822
Pharmacist
100 N ACADEMY AVE
DANVILLE, PA 17822
Pediatrics (Pediatric Gastroenterology)
100 N ACADEMY AVE
DANVILLE, PA 17822
Nurse Anesthetist, Certified Registered
100 N ACADEMY AVE
DANVILLE, PA 17822
Nurse Anesthetist, Certified Registered
100 N ACADEMY AVE
DANVILLE, PA 17822
Internal Medicine
100 N ACADEMY AVE
DANVILLE, PA 17822
Internal Medicine
100 N ACADEMY AVE
DANVILLE, PA 17822
Thoracic Surgery (Cardiothoracic Vascular Surgery)
100 N ACADEMY AVE
DANVILLE, PA 17822
Nurse Anesthetist, Certified Registered
100 N ACADEMY AVE
DANVILLE, PA 17822
Advanced Practice Midwife
100 N ACADEMY AVE
DANVILLE, PA 17822
Internal Medicine (Medical Oncology)
100 N ACADEMY AVE
DANVILLE, PA 17822
Pharmacist
100 N ACADEMY AVE
DANVILLE, PA 17822
Anesthesiology
100 N ACADEMY AVE
DANVILLE, PA 17822
Nurse Practitioner
100 N ACADEMY AVE
DANVILLE, PA 17822
Nurse Anesthetist, Certified Registered
100 N ACADEMY AVE
DANVILLE, PA 17822
Plastic Surgery
100 N ACADEMY AVE
DANVILLE, PA 17822

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912911488, enumerated as an "individual" on July 28, 2006.

The provider is located at 100 N ACADEMY AVE DANVILLE, PA 17822 and the phone number is (570) 271-6541.

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