STEPHEN HART
NPI 1629275227
Psychiatry & Neurology - Neurology in Houston, TX

NPI Status: Active since June 28, 2007

Contact Information

2101 NASA PKWY
HOUSTON, TX
ZIP 77058
Phone: (281) 483-7999

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Neurology

About STEPHEN HART

This page provides the complete NPI Profile along with additional information for Stephen Hart, a provider established in Houston, Texas with a medical specialization in Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1629275227 assigned on June 2007. The practitioner's primary taxonomy code is 2084N0400X with license number J2950 (TX). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1629275227
Provider Name
STEPHEN HART
Gender
Male
Entity Type
Individual
Location Address
2101 NASA PKWY HOUSTON, TX 77058
Location Phone
(281) 483-7999
Mailing Address
2101 NASA PKWY HOUSTON, TX 77058
Is Sole Proprietor?
No
Enumeration Date
06-28-2007
Last Update Date
09-11-2025
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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
License No.
J2950
License State
TX
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)
12083A0100XAllopathic & Osteopathic Physicians

Preventive Medicine
Aerospace Medicine

J2950 (TX)

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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 1629275227, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
2
Doubled → 4
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
7
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
2
Unchanged
Pos 9
2
Doubled → 4
Check
7
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 2 → 4 2 → 4 5 → 10 → 1 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 4 + 7 + 1 + 0 + 2 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1629275227.

Other Providers at the Same Location


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

Family Medicine
2101 NASA PKWY, MAIL STOP SD2, JOHNSON SPACE CENTER
HOUSTON, TX 77058
Family Medicine
2101 NASA PKWY, SD2
HOUSTON, TX 77058
Specialist
2101 NASA PKWY, MAIL CODE SD12 BLDG 37
HOUSTON, TX 77058
Preventive Medicine (Aerospace Medicine)
2101 NASA PKWY, MAIL CODE SD2
HOUSTON, TX 77058
Military Health Care Provider
2101 NASA PKWY, MAIL CODE SK
HOUSTON, TX 77058
Preventive Medicine (Occupational Medicine)
2101 NASA PKWY, MAIL STOP SD22
HOUSTON, TX 77058
Preventive Medicine (Occupational Medicine)
2101 NASA PKWY, MAIL STOP SD22
HOUSTON, TX 77058
Emergency Medicine
2101 NASA PKWY
HOUSTON, TX 77058
Pathology (Anatomic Pathology & Clinical Pathology)
2101 NASA PKWY, MAIL CODE SD
HOUSTON, TX 77058
Preventive Medicine (Aerospace Medicine)
2101 NASA PKWY, MAIL CODE SD26
HOUSTON, TX 77058
Preventive Medicine (Aerospace Medicine)
2101 NASA PKWY, FLIGHT MEDICINE CLINIC
HOUSTON, TX 77058
Preventive Medicine (Aerospace Medicine)
2101 NASA PKWY, JOHNSON SPACE CENTER CODE CB
HOUSTON, TX 77058
Psychiatry & Neurology (Psychiatry)
2101 NASA PKWY, MAIL CODE SD12, NASA JOHNSON SPACE CENTER
HOUSTON, TX 77058
Emergency Medicine (Undersea and Hyperbaric Medicine)
2101 NASA PKWY
HOUSTON, TX 77058
Preventive Medicine (Aerospace Medicine)
2101 NASA PKWY
HOUSTON, TX 77058
Psychiatry & Neurology (Psychiatry)
2101 NASA PKWY
HOUSTON, TX 77058
Preventive Medicine (Aerospace Medicine)
2101 NASA PKWY
HOUSTON, TX 77058
Emergency Medicine
2101 NASA PKWY, NASA JOHNSON SPACE CENTER, SD3
HOUSTON, TX 77058
Preventive Medicine (Occupational Medicine)
2101 NASA PKWY, SD-13
HOUSTON, TX 77058
Preventive Medicine (Aerospace Medicine)
2101 NASA PKWY
HOUSTON, TX 77058

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629275227, enumerated as an "individual" on June 28, 2007.

The provider is located at 2101 NASA PKWY HOUSTON, TX 77058 and the phone number is (281) 483-7999.

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