SONORAN EPILEPSY CENTER PLLC
NPI 1972432631
Psychiatry & Neurology - Neurology in Phoenix, AZ

NPI Status: Active since May 18, 2026

Contact Information

9100 N 2ND ST STE 121A
PHOENIX, AZ
ZIP 85020
Phone: (864) 387-9362

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  • Organization
  • Psychiatry & Neurology
  • Neurology

About SONORAN EPILEPSY CENTER PLLC

This page provides the complete NPI Profile along with additional information for Sonoran Epilepsy Center Pllc, a provider established in Phoenix, Arizona operating as a Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1972432631 assigned on May 2026. The practitioner's primary taxonomy code is 2084N0400X. The provider is registered as an organization and their NPI record was last updated May 2026. Sonoran Epilepsy Center Pllc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Gina Hopkins-calligan Md (Owner)

NPI
1972432631
Provider Name
SONORAN EPILEPSY CENTER PLLC
Entity Type
Organization
Location Address
9100 N 2ND ST STE 121A PHOENIX, AZ 85020
Location Phone
(864) 387-9362
Mailing Address
PO BOX 82111 PHOENIX, AZ 85071
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-18-2026
Last Update Date
05-18-2026
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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

Psychiatry & Neurology Neurology

Taxonomy Code
2084N0400X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

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)
12084E0001XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Epilepsy

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

GINA HOPKINS-CALLIGAN MD

Authorized Official Title
OWNER
Authorized Official Phone
(864) 387-9362

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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 1972432631, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
2
Doubled → 4
Pos 8
6
Unchanged
Pos 9
3
Doubled → 6
Check
1
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 7 → 14 → 5 4 → 8 2 → 4 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 4 + 2 + 8 + 3 + 4 + 6 + 6 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1972432631.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972432631, enumerated as an "organization" on May 18, 2026.

The provider is located at 9100 N 2ND ST STE 121A PHOENIX, AZ 85020 and the phone number is (864) 387-9362.

Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.