ALLIANCE SURGERY PARTNERS, LLC
NPI 1972055382
Clinic/Center - Ambulatory Surgical in Los Angeles, CA

NPI Status: Active since November 02, 2016

Contact Information

1828 E CESAR CHAVEZ AVE
LOS ANGELES, CA
ZIP 90033
Phone: (323) 263-6774

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  • Organization
  • Clinic/Center
  • Ambulatory Surgical
  • CLIA Number: 05D2126291
  • CLIA Cert. Type: Ambulatory Surgery Center
  • CLIA Exp. Date: 02-22-2027

About ALLIANCE SURGERY PARTNERS, LLC

This page provides the complete NPI Profile along with additional information for Alliance Surgery Partners, Llc, a provider established in Los Angeles, California operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1972055382 assigned on November 2016. The practitioner's primary taxonomy code is 261QA1903X. The provider is registered as an organization and their NPI record was last updated April 2026. The authorized official of this NPI record is Dr. Raid P Doss M.d. (Chairman, Governing Body)

NPI
1972055382
Provider Name
ALLIANCE SURGERY PARTNERS, LLC
Entity Type
Organization
Location Address
1828 E CESAR CHAVEZ AVE LOS ANGELES, CA 90033
Location Phone
(323) 263-6774
Mailing Address
1828 E CESAR CHAVEZ AVE LOS ANGELES, CA 90033
Mailing Phone
(323) 263-6774
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-02-2016
Last Update Date
04-21-2026
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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

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. RAID P DOSS M.D.

Authorized Official Title
CHAIRMAN, GOVERNING BODY
Authorized Official Phone
(323) 263-6774

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.

Creation of eye fluid drainage tracts in iris using a laser, per session

This procedure uses a laser to create small drainage tracts in the iris, the colored part of your eye. This helps excess fluid escape, reducing pressure in the eye that can cause glaucoma. It's performed in sessions.

This service was performed 26 times for 17 patients

Destruction of lens tissue using laser

Destruction of lens tissue using a laser is a medical procedure aimed at treating eye conditions like cataracts. A laser is employed to break down the affected lens tissue, which is then removed. This allows the insertion of an artificial lens to improve vision.

This service was performed 86 times for 53 patients

Injection of medication into eye

This procedure involves administering medication directly into your eye. A tiny needle is used to deliver the drug into the vitreous, a jelly-like substance in the eye. It helps treat conditions like macular degeneration or diabetic retinopathy. It's generally safe and effective.

This service was performed 355 times for 104 patients

Injection, bevacizumab, 10 mg

Bevacizumab is a medication given through an injection. It's designed to prevent the growth of new blood vessels that cancer cells need to grow and spread. The 10 mg dose refers to the amount of the drug in the injection.

This service was performed 253 times for 81 patients

Injection, mitomycin, 5 mg

Mitomycin injection is a medication used to treat certain types of cancer. It works by slowing or stopping the growth of cancer cells. The 5mg dosage refers to the amount of the active ingredient, Mitomycin, in the injection.

This service was performed 483 times for 27 patients

Insertion of eye fluid drainage device

The insertion of an eye fluid drainage device is a procedure to manage eye pressure. A small device is placed in the eye to help drain excess fluid, reducing pressure that can damage the optic nerve and lead to vision loss. This procedure is often used for glaucoma treatment.

This service was performed 42 times for 27 patients

Laser repair to improve eye fluid flow

Laser repair to improve eye fluid flow is a procedure aimed at treating glaucoma. A laser is used to create a small hole in the eye's drainage system, allowing fluid to flow out more easily. This helps to lower the pressure inside the eye, reducing the risk of vision loss.

This service was performed 241 times for 137 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 111 times for 78 patients

Removal of cataract with insertion of prosthetic lens and laser treatment to decrease fluid production in eye

This procedure involves removing a cloudy lens (cataract) from your eye and replacing it with a clear, artificial lens. A laser is then used to reduce fluid production in the eye, helping to lower pressure and improve vision.

This service was performed 62 times for 44 patients

Removal of excessive skin and fat of upper eyelid

This 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 41 times for 21 patients

Removal of recurring cataract in lens capsule using a laser

This 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 75 times for 68 patients

Repair of eyelid lining with graft from external eye

This procedure involves fixing the inner lining of your eyelid. A graft, or a piece of tissue, from the external part of your eye is used for repair. It helps restore normal eyelid function and appearance.

This service was performed 40 times for 24 patients

Transplantation of fetal sac tissue to cornea

Transplantation of fetal sac tissue to cornea is a procedure where tissue from a fetal sac is transferred to the eye's cornea. This helps to heal and restore vision in cases of corneal damage or disease. It's a safe procedure performed by skilled doctors.

This service was performed 28 times for 15 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
05D2126291
Facility Type
Ambulatory Surgery Center
Certificate Effective Date
February 23, 2025
Certificate Expiration Date
February 22, 2027
Laboratory Director
RAID, PHILLIP DOSS, MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Alliance Surgery Partners, 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 1972055382, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
9
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
2
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 7 → 14 → 5 0 → 0 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 4 + 2 + 0 + 5 + 1 + 0 + 3 + 1 + 6 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1972055382.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972055382, enumerated as an "organization" on November 02, 2016.

The provider is located at 1828 E CESAR CHAVEZ AVE LOS ANGELES, CA 90033 and the phone number is (323) 263-6774.

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