WEBSTER OUTPATIENT SURGERY CENTER, LLC
NPI 1467999813
Clinic/Center - Ambulatory Surgical in San Ramon, CA
NPI Status: Active since January 24, 2017
Contact Information
200 PORTER DRIVE
SUITE 100
SAN RAMON, CA
ZIP 94583
Phone: (925) 600-1900
Fax: (925) 474-9794
- Organization
- Clinic/Center
- Ambulatory Surgical
- CLIA Number: 05D2098127
- CLIA Cert. Type: Ambulatory Surgery Center
- CLIA Exp. Date: 06-29-2027
About WEBSTER OUTPATIENT SURGERY CENTER, LLC
This page provides the complete NPI Profile along with additional information for Webster Outpatient Surgery Center, Llc, a provider established in San Ramon, California operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1467999813 assigned on January 2017. The practitioner's primary taxonomy code is 261QA1903X. The provider is registered as an organization and their NPI record was last updated March 2026. The provider's
- NPI
- 1467999813
- Provider Legal Name
- WEBSTER OUTPATIENT SURGERY CENTER, LLC
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 200 PORTER DRIVE SUITE 100 SAN RAMON, CA 94583
- Location Phone
- (925) 600-1900
- Location Fax
- (925) 474-9794
- Mailing Address
- 200 PORTER DR STE 100 SAN RAMON, CA 94583
- Mailing Phone
- (925) 600-1900
- Mailing Fax
- (925) 474-9794
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 01-24-2017
- Last Update Date
- 03-23-2026
- 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
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Incision of tendon covering of finger
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level
Injection of lower or sacral spine facet joint using imaging guidance, single level
Release of wrist ligament using an endoscope
Repair of shoulder rotator cuff using an endoscope
This procedure involves making a small cut into the protective sheath around a finger tendon. It's typically done to relieve pressure or inflammation, improve finger movement, or treat conditions like trigger finger. It's a safe, often outpatient procedure.
This service was performed 15 times for 13 patientsThis procedure involves injecting a mix of numbing and anti-inflammatory medication into a specific nerve root in the lower back. It helps manage pain and reduce inflammation. The process is guided by imaging technology for precision.
This service was performed 126 times for 74 patientsThis procedure involves injecting medication into the facet joint in your lower back or sacral spine. It's done under imaging guidance to ensure accuracy. The aim is to alleviate pain and inflammation. It's a safe, often effective method for managing spinal discomfort.
This service was performed 35 times for 18 patientsThis procedure involves using a small camera, called an endoscope, to view and treat a tight wrist ligament. The endoscope is inserted through a tiny incision, reducing recovery time and scarring. It helps to relieve pain and improve wrist function.
This service was performed 16 times for 14 patientsThis procedure, known as arthroscopic rotator cuff repair, helps fix tears in the shoulder's rotator cuff. An endoscope, a small camera, is used to view the shoulder inside. Using small tools, the surgeon repairs the torn tissue. This minimally invasive approach often leads to a quicker recovery.
This service was performed 12 times for 12 patientsCLIA Information
The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:
- CLIA Number
- 05D2098127
- Facility Type
- Ambulatory Surgery Center
- Certificate Effective Date
- June 30, 2025
- Certificate Expiration Date
- June 29, 2027
- Laboratory Director
- THEODORE J. SCHWARTZ
- Certificate Type
- Certificate of Waiver
- Certificate Type Description
- This CLIA certificate is issued to Webster Outpatient Surgery Center, Llc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.
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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 1467999813, 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 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.
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 77 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 10 providers are registered at the same or a nearby location.
SAN RAMON, CA 94583
SAN RAMON, CA 94583
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1467999813, enumerated as an "organization" on January 24, 2017.
The provider is located at 200 PORTER DRIVE SUITE 100 SAN RAMON, CA 94583 and the phone number is (925) 600-1900.
Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.