WEBSTER SURGERY CENTER CASTRO VALLEY
NPI 1821536954
Clinic/Center - Ambulatory Surgical in Castro Valley, CA
NPI Status: Active since February 09, 2017
Contact Information
20998 REDWOOD DR
CASTRO VALLEY, CA
ZIP 94546
Phone: (510) 576-8525
Fax: (510) 576-0248
- Organization
- Clinic/Center
- Ambulatory Surgical
About WEBSTER SURGERY CENTER CASTRO VALLEY
This page provides the complete NPI Profile along with additional information for Webster Surgery Center Castro Valley, a provider established in Castro Valley, California operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1821536954 assigned on February 2017. The practitioner's primary taxonomy code is 261QA1903X. The provider is registered as an organization and their NPI record was last updated 9 years ago. The provider's other name is Webster Surgery Center Castro Valley. The authorized official of this NPI record is Dr. Glen K. Lau M.d. (General Partner)
- NPI
- 1821536954
- Provider Legal Name
- WEBSTER SURGERY CENTER, LP
- Other Organization Name
- WEBSTER SURGERY CENTER CASTRO VALLEY
- Other Name Type
- Other Name (5)
- Entity Type
- Organization
- Location Address
- 20998 REDWOOD DR CASTRO VALLEY, CA 94546
- Location Phone
- (510) 576-8525
- Location Fax
- (510) 576-0248
- Mailing Address
- 80 GRAND AVE SUITE 250 OAKLAND, CA 94612
- Mailing Phone
- (510) 451-1875
- Mailing Fax
- (510) 576-0248
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- Yes
- Enumeration Date
- 02-09-2017
- Last Update Date
- 02-09-2017
- 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 State
- CA
Reviews for WEBSTER SURGERY CENTER CASTRO VALLEY
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1821536954, 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 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.
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 56 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1821536954, enumerated as an "organization" on February 09, 2017.
The provider is located at 20998 REDWOOD DR CASTRO VALLEY, CA 94546 and the phone number is (510) 576-8525.
Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.
