WESTLAKE EYE SURGERY CENTER
NPI 1629041157
Clinic/Center - Ambulatory Surgical in Westlake Village, CA
NPI Status: Active since February 07, 2006
Contact Information
2900 TOWNSGATE RD
SUITE 201
WESTLAKE VILLAGE, CA
ZIP 91361
Phone: (805) 496-6789
Fax: (805) 494-8392
- Organization
- Clinic/Center
- Ambulatory Surgical
- CLIA Number: 05D0969837
- CLIA Cert. Type: Ambulatory Surgery Center
- CLIA Exp. Date: 01-26-2026
About WESTLAKE EYE SURGERY CENTER
This page provides the complete NPI Profile along with additional information for Westlake Eye Surgery Center, a provider established in Westlake Village, California operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1629041157 assigned on February 2006. The practitioner's primary taxonomy code is 261QA1903X with license number 050000450 (CA). The provider is registered as an organization and their NPI record was last updated 2 years ago. The provider's is doing business as Westlake Eye Surgery Center. The authorized official of this NPI record is Dr. Joel M Corwin Md (Medical Director)
- NPI
- 1629041157
- Provider Legal Name
- THE WESTLAKE OPHTHALMOLOGY ASC, LLC
- Other Organization Name
- WESTLAKE EYE SURGERY CENTER
- Other Name Type
- Doing Business As (3)
- Entity Type
- Organization
- Location Address
- 2900 TOWNSGATE RD SUITE 201 WESTLAKE VILLAGE, CA 91361
- Location Phone
- (805) 496-6789
- Location Fax
- (805) 494-8392
- Mailing Address
- 75 ENTERPRISE STE 200 ALISO VIEJO, CA 92656
- Mailing Phone
- (949) 688-6205
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 02-07-2006
- Last Update Date
- 11-14-2023
- 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.
- 050000450
- License State
- CA
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| S551006A | MEDICAID (05) | 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.
Complex removal of cataract with insertion of prosthetic lens
Dilation to improve eye fluid flow
Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye
Removal of cataract with insertion of prosthetic lens
Removal of excessive skin and fat of upper eyelid
Removal of recurring cataract in lens capsule using a laser
This procedure involves removing a cloudy lens (cataract) from your eye and replacing it with a clear, artificial lens. It helps restore vision that has been affected by the cataract. The operation is usually done under local anesthesia.
This service was performed 37 times for 36 patientsDilation to improve eye fluid flow is a process where eye drops are used to widen or dilate your pupils. This allows more fluid to flow out of the eye, reducing pressure and helping to prevent or treat conditions like glaucoma.
This service was performed 81 times for 53 patientsThis is a two-part eye procedure. First, a cloudy lens (cataract) is removed from its outer layer and replaced with an artificial lens to improve vision. Second, a drainage device is inserted into the front part of the eye to manage fluid levels, preventing pressure build-up.
This service was performed 28 times for 19 patientsThis is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.
This service was performed 687 times for 472 patientsThis procedure, also known as upper eyelid surgery, is performed to remove excess skin and fat from the upper eyelid. It can help improve vision if heavy eyelids hinder it, and can also enhance the appearance of the eyes. It's a common, safe procedure.
This service was performed 79 times for 40 patientsThis procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.
This service was performed 325 times for 250 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
- 05D0969837
- Facility Type
- Ambulatory Surgery Center
- Certificate Effective Date
- January 27, 2024
- Certificate Expiration Date
- January 26, 2026
- Laboratory Director
- JOEL M. CORWIN
- Certificate Type
- Certificate of Waiver
- Certificate Type Description
- This CLIA certificate is issued to Westlake Eye Surgery Center 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 Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 6 | 2 | 9 | 0 | 4 | 1 | 1 | 5 | 7 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 4 | 9 | 0 | 4 | 2 | 1 | 10 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 4 + 9 + 0 + 4 + 2 + 1 + 1 + 0 + 24 = 53 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 53 = 7 | 7 | ||||||||
The NPI number 1629041157 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 11 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1164433744 | TOWNSGATE ENTERPRISES LLC Organization | Pharmacy | 2900 TOWNSGATE RD STE 117 WESTLAKE VILLAGE, CA 91361 (805) 778-9272 |
| 1598857575 | DR. DAVID DIEHL D.C. Individual | Chiropractor | 2900 TOWNSGATE RD SUITE 212 WESTLAKE VILLAGE, CA 91361 (805) 496-1000 |
| 1346406998 | TOWNSGATE ENTERPRISES LLC Organization | Pharmacy (Community/Retail Pharmacy) | 2900 TOWNSGATE RD STE 117 WESTLAKE VILLAGE, CA 91361 (805) 778-9272 |
| 1083998207 | DIEHL CHIROPRACTIC, INC. Organization | Chiropractor | 2900 TOWNSGATE RD SUITE 212 WESTLAKE VILLAGE, CA 91361 (805) 496-1000 |
| 1295136968 | MS. NICHOLE WILLIAMS M.A., BCBA Individual | Behavior Analyst | 2900 TOWNSGATE RD #200 WESTLAKE VILLAGE, CA 91361 (805) 413-0360 |
| 1326449034 | TAIRA LANAGAN Individual | Behavior Analyst | 2900 TOWNSGATE RD SUITE 200 WESTLAKE VILLAGE, CA 91361 (805) 413-0360 |
| 1790187250 | COURTNEY TARBOX BCBA Individual | Behavior Analyst | 2900 TOWNSGATE RD SUITE 200 WESTLAKE VILLAGE, CA 91361 (805) 413-0360 |
| 1467887604 | ASHLEY FARAG BCBA Individual | Behavior Analyst | 2900 TOWNSGATE RD SUITE 200 WESTLAKE VILLAGE, CA 91361 (805) 413-0360 |
| 1255709184 | STEPHANIE PADEN Individual | Behavior Analyst | 2900 TOWNSGATE RD SUITE #200 WESTLAKE VILLAGE, CA 91361 (805) 431-0360 |
| 1043668866 | MELANIE D'AGATI Individual | Behavior Analyst | 2900 TOWNSGATE RD SUITE 200 WESTLAKE VILLAGE, CA 91361 (805) 413-0360 |
| 1750813820 | FIRSTSTEPS FOR KIDS - VENTURA COUNTY Organization | Community/Behavioral Health | 2900 TOWNSGATE RD SUITE 200 WESTLAKE VILLAGE, CA 91361 (805) 413-0360 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1629041157, enumerated in the NPI registry as an "organization" on February 07, 2006
The provider is located at 2900 Townsgate Rd Suite 201 Westlake Village, Ca 91361 and the phone number is (805) 496-6789
This medical organization specializes in Clinic/Center with taxonomy code 261QA1903X with a focus in Ambulatory Surgical
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
The most common procedures or services performed by this practitioner are: Complex removal of cataract with insertion of prosthetic lens, Dilation to improve eye fluid flow, Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye, Removal of cataract with insertion of prosthetic lens, Removal of excessive skin and fat of upper eyelid and Removal of recurring cataract in lens capsule using a laser.
The provider's CLIA number is 05D0969837 for a "ambulatory surgery center" facility with a CLIA Certificate of Waiver. This CLIA certificate is issued 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..
This NPI record was last updated on February 07, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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