ROBERT J HACKER MD
NPI 1669417648
Neurological Surgery in Springfield, OR

NPI Status: Active since June 17, 2006

Contact Information

3355 RIVERBEND DR
SUITE 400
SPRINGFIELD, OR
ZIP 97477
Phone: (541) 686-8353
Fax: (541) 343-9387

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  • Individual
  • Male
  • Neurological Surgery

About ROBERT HACKER

This page provides the complete NPI Profile along with additional information for Robert Hacker, a provider established in Springfield, Oregon with a medical specialization in Neurological Surgery. The healthcare provider is registered in the NPI registry with number 1669417648 assigned on June 2006. The practitioner's primary taxonomy code is 207T00000X with license number MD16318 (OR). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1669417648
Provider Name
ROBERT J HACKER MD
Gender
Male
Entity Type
Individual
Location Address
3355 RIVERBEND DR SUITE 400 SPRINGFIELD, OR 97477
Location Phone
(541) 686-8353
Location Fax
(541) 343-9387
Mailing Address
3355 RIVERBEND DR SUITE 400 SPRINGFIELD, OR 97477
Mailing Phone
(541) 686-8353
Mailing Fax
(541) 343-9387
Is Sole Proprietor?
No
Enumeration Date
06-17-2006
Last Update Date
01-28-2014
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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

Neurological Surgery

Taxonomy Code
207T00000X
Type
Allopathic & Osteopathic Physicians
License No.
MD16318
License State
OR
Taxonomy Description
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
103651MEDICARE ID-TYPE UNSPECIFIED (04) 

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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 1669417648, 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
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 6 → 12 → 3 4 → 8 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 8 + 1 + 1 + 4 + 6 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1669417648.

Other Providers at the Same Location


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

Pediatrics (Neonatal-Perinatal Medicine)
3355 RIVERBEND DR, SUITE 220
SPRINGFIELD, OR 97477
Neurological Surgery
3355 RIVERBEND DR, SUITE 400
SPRINGFIELD, OR 97477
Obstetrics & Gynecology (Gynecologic Oncology)
3355 RIVERBEND DR, STE 210
SPRINGFIELD, OR 97477
Internal Medicine (Gastroenterology)
3355 RIVERBEND DR, SUITE 500
SPRINGFIELD, OR 97477
Internal Medicine (Gastroenterology)
3355 RIVERBEND DR, SUITE 500
SPRINGFIELD, OR 97477
Internal Medicine (Gastroenterology)
3355 RIVERBEND DR, SUITE 500
SPRINGFIELD, OR 97477
Internal Medicine (Gastroenterology)
3355 RIVERBEND DR, SUITE 500
SPRINGFIELD, OR 97477
Nurse Practitioner (Family)
3355 RIVERBEND DR, SUITE 500
SPRINGFIELD, OR 97477
Internal Medicine (Gastroenterology)
3355 RIVERBEND DR, SUITE 500
SPRINGFIELD, OR 97477
Internal Medicine (Gastroenterology)
3355 RIVERBEND DR, SUITE 500
SPRINGFIELD, OR 97477
Internal Medicine (Pulmonary Disease)
3355 RIVERBEND DR, SUITE 240
SPRINGFIELD, OR 97477
Internal Medicine (Pulmonary Disease)
3355 RIVERBEND DR, SUITE 240
SPRINGFIELD, OR 97477
Physician Assistant
3355 RIVERBEND DR, SUITE 400
SPRINGFIELD, OR 97477
Psychiatry & Neurology (Neurology)
3355 RIVERBEND DR, SUITE 410
SPRINGFIELD, OR 97477
Clinic/Center (Ambulatory Surgical)
3355 RIVERBEND DR, SUITE 110
SPRINGFIELD, OR 97477
Internal Medicine (Critical Care Medicine)
3355 RIVERBEND DR, SUITE 240
SPRINGFIELD, OR 97477
Psychiatry & Neurology (Neurology)
3355 RIVERBEND DR, SUITE 410
SPRINGFIELD, OR 97477
Dietitian, Registered
3355 RIVERBEND DR, 200
SPRINGFIELD, OR 97477
Nurse Practitioner (Family)
3355 RIVERBEND DR, SUITE 500
SPRINGFIELD, OR 97477
Obstetrics & Gynecology (Maternal & Fetal Medicine)
3355 RIVERBEND DR, STE 210
SPRINGFIELD, OR 97477

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669417648, enumerated as an "individual" on June 17, 2006.

The provider is located at 3355 RIVERBEND DR SUITE 400 SPRINGFIELD, OR 97477 and the phone number is (541) 686-8353.

Neurological Surgery with taxonomy code 207T00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.