CRAIG N. PFEIFFER, M.D., INC.
NPI 1194853085
Neurological Surgery in Carmichael, CA

NPI Status: Active since March 01, 2007

Contact Information

6403 COYLE AVE
SUITE 260
CARMICHAEL, CA
ZIP 95608
Phone: (916) 966-6044

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  • Organization
  • Neurological Surgery

About CRAIG N. PFEIFFER, M.D., INC.

This page provides the complete NPI Profile along with additional information for Craig N. Pfeiffer, M.d., Inc., a provider established in Carmichael, California operating as a Neurological Surgery. The healthcare provider is registered in the NPI registry with number 1194853085 assigned on March 2007. The practitioner's primary taxonomy code is 207T00000X. 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 Craig Nelson Pfeiffer M.d. (President & Ceo)

NPI
1194853085
Provider Name
CRAIG N. PFEIFFER, M.D., INC.
Entity Type
Organization
Location Address
6403 COYLE AVE SUITE 260 CARMICHAEL, CA 95608
Location Phone
(916) 966-6044
Mailing Address
6403 COYLE AVE SUITE 260 CARMICHAEL, CA 95608
Mailing Phone
(916) 966-6044
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-01-2007
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

Neurological Surgery

Taxonomy Code
207T00000X
Type
Allopathic & Osteopathic Physicians
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.

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

CRAIG NELSON PFEIFFER M.D.

Authorized Official Title
PRESIDENT & CEO
Authorized Official Phone
(916) 966-6044

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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 1194853085, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
1
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
5
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 9 → 18 → 9 8 → 16 → 7 3 → 6 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 8 + 4 + 1 + 6 + 5 + 6 + 0 + 1 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1194853085.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Orthopaedic Surgery
6403 COYLE AVE, STE 170
CARMICHAEL, CA 95608
Orthopaedic Surgery (Sports Medicine)
6403 COYLE AVE, SUITE 170
CARMICHAEL, CA 95608
Internal Medicine (Pulmonary Disease)
6403 COYLE AVE, SUITE 450
CARMICHAEL, CA 95608
Physician Assistant
6403 COYLE AVE, SUITE 170
CARMICHAEL, CA 95608
Physician Assistant
6403 COYLE AVE, SUITE 170
CARMICHAEL, CA 95608
Physical Therapy Assistant
6403 COYLE AVE, STE. 350
CARMICHAEL, CA 95608
Physical Therapist
6403 COYLE AVE, SUITE 350
CARMICHAEL, CA 95608
Prosthetic/Orthotic Supplier
6403 COYLE AVE, SUITE 380
CARMICHAEL, CA 95608
Physician Assistant
6403 COYLE AVE, SUITE 170
CARMICHAEL, CA 95608
Internal Medicine (Pulmonary Disease)
6403 COYLE AVE, SUITE 450
CARMICHAEL, CA 95608

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194853085, enumerated as an "organization" on March 01, 2007.

The provider is located at 6403 COYLE AVE SUITE 260 CARMICHAEL, CA 95608 and the phone number is (916) 966-6044.

Neurological Surgery with taxonomy code 207T00000X.