STAR SLEEP DIAGNOSTICS PLLC
NPI 1609718774
Clinic/Center - Sleep Disorder Diagnostic in Universal City, TX

NPI Status: Active since April 08, 2026

Contact Information

1652 PAT BOOKER RD
UNIVERSAL CITY, TX
ZIP 78148
Phone: (210) 943-9100
Fax: (210) 943-9200

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  • Organization
  • Clinic/Center
  • Sleep Disorder Diagnostic

About STAR SLEEP DIAGNOSTICS PLLC

This page provides the complete NPI Profile along with additional information for Star Sleep Diagnostics Pllc, a provider established in Universal City, Texas operating as a Clinic/center, focusing in sleep disorder diagnostic . The healthcare provider is registered in the NPI registry with number 1609718774 assigned on April 2026. The practitioner's primary taxonomy code is 261QS1200X. The provider is registered as an organization and their NPI record was last updated April 2026. The authorized official of this NPI record is Nwando Okafor Md (Physician)

NPI
1609718774
Provider Name
STAR SLEEP DIAGNOSTICS PLLC
Entity Type
Organization
Location Address
1652 PAT BOOKER RD UNIVERSAL CITY, TX 78148
Location Phone
(210) 943-9100
Location Fax
(210) 943-9200
Mailing Address
1652 PAT BOOKER RD UNIVERSAL CITY, TX 78148
Mailing Phone
(210) 943-9100
Mailing Fax
(210) 943-9200
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-08-2026
Last Update Date
04-08-2026
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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

Clinic/Center Sleep Disorder Diagnostic

Taxonomy Code
261QS1200X
Type
Ambulatory Health Care Facilities

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

NWANDO OKAFOR MD

Authorized Official Title
PHYSICIAN
Authorized Official Phone
(210) 943-9100

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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 1609718774, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
4
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 0 → 0 7 → 14 → 5 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 1 + 4 + 1 + 1 + 6 + 7 + 1 + 4 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1609718774.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Dentist
1652 PAT BOOKER RD
UNIVERSAL CITY, TX 78148
Dentist (General Practice)
1652 PAT BOOKER RD
UNIVERSAL CITY, TX 78148
Dentist (Prosthodontics)
1652 PAT BOOKER RD
UNIVERSAL CITY, TX 78148
Clinic/Center (Dental)
1652 PAT BOOKER RD
UNIVERSAL CITY, TX 78148
Dentist (General Practice)
1652 PAT BOOKER RD
UNIVERSAL CITY, TX 78148
Durable Medical Equipment & Medical Supplies (Customized Equipment)
1652 PAT BOOKER RD
UNIVERSAL CITY, TX 78148
Preventive Medicine (Obesity Medicine)
1652 PAT BOOKER RD
UNIVERSAL CITY, TX 78148

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609718774, enumerated as an "organization" on April 08, 2026.

The provider is located at 1652 PAT BOOKER RD UNIVERSAL CITY, TX 78148 and the phone number is (210) 943-9100.

Clinic/Center with taxonomy code 261QS1200X and a focus in Sleep Disorder Diagnostic.