LOS ALAMITOS SURGERY CENTER L P
NPI 1053328781
Clinic/Center - Ambulatory Surgical in Los Alamitos, CA

NPI Status: Active since August 02, 2006

Contact Information

10921 CHERRY ST
#100
LOS ALAMITOS, CA
ZIP 90720
Phone: (562) 795-5600
Fax: (562) 795-5602

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  • Organization
  • Clinic/Center
  • Ambulatory Surgical
  • CLIA Number: 05D1012345
  • CLIA Cert. Type: Ambulatory Surgery Center
  • CLIA Exp. Date: 05-07-2027

About LOS ALAMITOS SURGERY CENTER L P

This page provides the complete NPI Profile along with additional information for Los Alamitos Surgery Center L P, a provider established in Los Alamitos, California operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1053328781 assigned on August 2006. The practitioner's primary taxonomy code is 261QA1903X with license number 060000882 (CA). The provider is registered as an organization and their NPI record was last updated 2 years ago. The authorized official of this NPI record is Dr. William P Arello Md (President)

NPI
1053328781
Provider Name
LOS ALAMITOS SURGERY CENTER L P
Entity Type
Organization
Location Address
10921 CHERRY ST #100 LOS ALAMITOS, CA 90720
Location Phone
(562) 795-5600
Location Fax
(562) 795-5602
Mailing Address
10921 CHERRY ST #100 LOS ALAMITOS, CA 90720
Mailing Phone
(562) 795-5600
Mailing Fax
(562) 795-5602
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-02-2006
Last Update Date
06-28-2024
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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 Ambulatory Surgical

Taxonomy Code
261QA1903X
Type
Ambulatory Health Care Facilities
License No.
060000882
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. WILLIAM P ARELLO MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(562) 795-5600

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

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 26 times for 25 patients

Dilation of fluid outflow drainage within eye

Dilation 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 30 times for 22 patients

Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye

This 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 18 times for 13 patients

Phenylephrine 10.16 mg/ml and ketorolac 2.88 mg/ml ophthalmic irrigation solution, 1 ml

This solution is used during eye surgery to maintain pupil dilation and reduce inflammation. Phenylephrine widens the pupil, while Ketorolac helps to prevent pain and swelling. It's applied directly to the eye by your healthcare provider during the procedure.

This service was performed 120 times for 23 patients

Removal of cataract with insertion of prosthetic lens

This 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 491 times for 339 patients

CLIA 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
05D1012345
Facility Type
Ambulatory Surgery Center
Certificate Effective Date
May 08, 2025
Certificate Expiration Date
May 07, 2027
Laboratory Director
DAN C. BONIS MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Los Alamitos Surgery Center L P 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 1053328781, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
0
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
1
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 5 → 10 → 1 3 → 6 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 6 + 2 + 1 + 6 + 7 + 1 + 6 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1053328781.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Specialist
10921 CHERRY ST, SUITE 100
LOS ALAMITOS, CA 90720
Specialist
10921 CHERRY ST, 100
LOS ALAMITOS, CA 90720

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053328781, enumerated as an "organization" on August 02, 2006.

The provider is located at 10921 CHERRY ST #100 LOS ALAMITOS, CA 90720 and the phone number is (562) 795-5600.

Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.