DR. ROGER HAROLD OSTDAHL M.D.
NPI 1649265547
Neurological Surgery in Mechanicsburg, PA
NPI Status: Active since September 16, 2005
Contact Information
920 CENTURY DR
MECHANICSBURG, PA
ZIP 17055
Phone: (717) 697-5800
Fax: (717) 697-2719
- Individual
- Male
- Neurological Surgery
About ROGER OSTDAHL
This page provides the complete NPI Profile along with additional information for Roger Ostdahl, a provider established in Mechanicsburg, Pennsylvania with a medical specialization in Neurological Surgery. The healthcare provider is registered in the NPI registry with number 1649265547 assigned on September 2005. The practitioner's primary taxonomy code is 207T00000X with license number MD021990E (PA). The provider is registered as an individual and his NPI record was last updated 17 years ago.
- NPI
- 1649265547
- Provider Name
- DR. ROGER HAROLD OSTDAHL M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 920 CENTURY DR MECHANICSBURG, PA 17055
- Location Phone
- (717) 697-5800
- Location Fax
- (717) 697-2719
- Mailing Address
- 118 WASHINGTON ST HARRISBURG, PA 17104
- Is Sole Proprietor?
- No
- Enumeration Date
- 09-16-2005
- Last Update Date
- 07-09-2009
- Code Navigator
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
Neurological Surgery
- Taxonomy Code
- 207T00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- MD021990E
- License State
- PA
- 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.
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.
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 |
|---|---|---|---|
| 228144 | OTHER (01) | PA | UNISON |
| 55760038 | OTHER (01) | PA | AETNA |
| 18548 | OTHER (01) | PA | GEISINGER |
| B36868 | MEDICARE UPIN (02) | PA | |
| 112073 | OTHER (01) | PA | HIGHMARK BLUE SHIELD |
| 50073728 | OTHER (01) | PA | BLUE CROSS |
| 7112073 | OTHER (01) | PA | GATEWAY |
| 112073 | MEDICARE ID-TYPE UNSPECIFIED (04) | PA | |
| 0008007100002 | MEDICAID (05) | PA |
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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 1649265547, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 73 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 16 providers are registered at the same or a nearby location.
MECHANICSBURG, PA 17055
MECHANICSBURG, PA 17055
MECHANICSBURG, PA 17055
MECHANICSBURG, PA 17055
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1649265547, enumerated as an "individual" on September 16, 2005.
The provider is located at 920 CENTURY DR MECHANICSBURG, PA 17055 and the phone number is (717) 697-5800.
Neurological Surgery with taxonomy code 207T00000X.
The provider might be accepting Accepts: Medicare, Medicaid, Aetna, Blue Cross Blue Shield. Please consult your insurance carrier or call the provider to verify.
