SLEEP MEDICINE CENTER
NPI 1427277623
Clinic/Center - Sleep Disorder Diagnostic in Los Gatos, CA

NPI Status: Active since April 25, 2007

Contact Information

777 KNOWLES DR STE 8
LOS GATOS, CA
ZIP 95032
Phone: (408) 730-8082
Fax: (408) 730-0548

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  • Organization
  • Clinic/Center
  • Sleep Disorder Diagnostic

About SLEEP MEDICINE CENTER

This page provides the complete NPI Profile along with additional information for Sleep Medicine Center, a provider established in Los Gatos, California operating as a Clinic/center, focusing in sleep disorder diagnostic . The healthcare provider is registered in the NPI registry with number 1427277623 assigned on April 2007. The practitioner's primary taxonomy code is 261QS1200X with license number 041749 (CA). The provider is registered as an organization and their NPI record was last updated 6 years ago. The authorized official of this NPI record is Dr. Grace Zapata Ang Md (Secretary)

NPI
1427277623
Provider Name
SLEEP MEDICINE CENTER
Entity Type
Organization
Location Address
777 KNOWLES DR STE 8 LOS GATOS, CA 95032
Location Phone
(408) 730-8082
Location Fax
(408) 730-0548
Mailing Address
777 KNOWLES DR STE 8 LOS GATOS, CA 95032
Mailing Phone
(408) 730-8082
Mailing Fax
(408) 730-0548
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-25-2007
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

Clinic/Center Sleep Disorder Diagnostic

Taxonomy Code
261QS1200X
Type
Ambulatory Health Care Facilities
License No.
041749
License State
CA

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

DR. GRACE ZAPATA ANG MD

Authorized Official Title
SECRETARY
Authorized Official Phone
(408) 730-8082

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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 1427277623, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 4 + 7 + 1 + 4 + 6 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1427277623.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427277623, enumerated as an "organization" on April 25, 2007.

The provider is located at 777 KNOWLES DR STE 8 LOS GATOS, CA 95032 and the phone number is (408) 730-8082.

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