TRI-VALLEY SLEEP CENTER
NPI 1194994087
Clinic/Center - Sleep Disorder Diagnostic in San Ramon, CA

NPI Status: Active since February 25, 2008

Contact Information

5201 NORRIS CANYON RD
SUITE 120
SAN RAMON, CA
ZIP 94583
Phone: (925) 327-0200
Fax: (925) 327-0300

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  • Organization
  • Clinic/Center
  • Sleep Disorder Diagnostic

About TRI-VALLEY SLEEP CENTER

This page provides the complete NPI Profile along with additional information for Tri-valley Sleep Center, a provider established in San Ramon, California operating as a Clinic/center, focusing in sleep disorder diagnostic . The healthcare provider is registered in the NPI registry with number 1194994087 assigned on February 2008. The practitioner's primary taxonomy code is 261QS1200X. The provider is registered as an organization and their NPI record was last updated 12 years ago. The authorized official of this NPI record is Sarbjit Dhesi (Managing Director /coo)

NPI
1194994087
Provider Name
TRI-VALLEY SLEEP CENTER
Entity Type
Organization
Location Address
5201 NORRIS CANYON RD SUITE 120 SAN RAMON, CA 94583
Location Phone
(925) 327-0200
Location Fax
(925) 327-0300
Mailing Address
5201 NORRIS CANYON RD SUITE 120 SAN RAMON, CA 94583
Mailing Phone
(925) 327-0200
Mailing Fax
(925) 327-0300
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-25-2008
Last Update Date
10-30-2014
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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

SARBJIT DHESI

Authorized Official Title
MANAGING DIRECTOR /COO
Authorized Official Phone
(925) 327-0200

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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 1194994087, 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.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
4
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 9 → 18 → 9 9 → 18 → 9 4 → 8 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 + 8 + 9 + 8 + 0 + 1 + 6 + 24 = 73

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.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1194994087.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Pediatrics
5201 NORRIS CANYON RD, SUITE 140
SAN RAMON, CA 94583
Internal Medicine (Interventional Cardiology)
5201 NORRIS CANYON RD, #220
SAN RAMON, CA 94583
Plastic Surgery
5201 NORRIS CANYON RD, #110
SAN RAMON, CA 94583
Obstetrics & Gynecology
5201 NORRIS CANYON RD, #310
SAN RAMON, CA 94583
Obstetrics & Gynecology
5201 NORRIS CANYON RD, #310
SAN RAMON, CA 94583
Urology
5201 NORRIS CANYON RD, SUITE 230
SAN RAMON, CA 94583
Plastic Surgery
5201 NORRIS CANYON RD, SUITE 330
SAN RAMON, CA 94583
Obstetrics & Gynecology
5201 NORRIS CANYON RD, #310
SAN RAMON, CA 94583
Physical Therapist (Orthopedic)
5201 NORRIS CANYON RD
SAN RAMON, CA 94583
Internal Medicine
5201 NORRIS CANYON RD
SAN RAMON, CA 94583
Psychiatry & Neurology (Sleep Medicine)
5201 NORRIS CANYON RD, SUITE 120
SAN RAMON, CA 94583
Family Medicine
5201 NORRIS CANYON RD
SAN RAMON, CA 94583
Physical Therapist (Orthopedic)
5201 NORRIS CANYON RD
SAN RAMON, CA 94583

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194994087, enumerated as an "organization" on February 25, 2008.

The provider is located at 5201 NORRIS CANYON RD SUITE 120 SAN RAMON, CA 94583 and the phone number is (925) 327-0200.

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