GCG SURGERY CENTER
NPI 1821312547
Clinic/Center - Ambulatory Surgical in Sunnyvale, CA
NPI Status: Active since March 24, 2010
Contact Information
1565 HOLLENBECK AVE
STE 118
SUNNYVALE, CA
ZIP 94087
Phone: (408) 774-9198
Fax: (408) 736-8606
- Organization
- Clinic/Center
- Ambulatory Surgical
About GCG SURGERY CENTER
This page provides the complete NPI Profile along with additional information for Gcg Surgery Center, a provider established in Sunnyvale, California operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1821312547 assigned on March 2010. The practitioner's primary taxonomy code is 261QA1903X with license number 056271 (CA). The provider is registered as an organization and their NPI record was last updated 16 years ago. The authorized official of this NPI record is Paul Griffith (Owner)
- NPI
- 1821312547
- Provider Name
- GCG SURGERY CENTER
- Entity Type
- Organization
- Location Address
- 1565 HOLLENBECK AVE STE 118 SUNNYVALE, CA 94087
- Location Phone
- (408) 774-9198
- Location Fax
- (408) 736-8606
- Mailing Address
- 1565 HOLLENBECK AVE STE 116 SUNNYVALE, CA 94087
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 03-24-2010
- Last Update Date
- 03-24-2010
- Code Navigator
Location Map
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 Ambulatory Surgical
- Taxonomy Code
- 261QA1903X
- Type
- Ambulatory Health Care Facilities
- License No.
- 056271
- License State
- CA
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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 1821312547, 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
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.
Other Providers at the Same Location
The following 11 providers are registered at the same or a nearby location.
SUNNYVALE, CA 94087
SUNNYVALE, CA 94087
SUNNYVALE, CA 94087
SUNNYVALE, CA 94087
SUNNYVALE, CA 94087
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1821312547, enumerated as an "organization" on March 24, 2010.
The provider is located at 1565 HOLLENBECK AVE STE 118 SUNNYVALE, CA 94087 and the phone number is (408) 774-9198.
Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.
