L.A. EMERGENCY RETINA SURGERY
NPI 1609154673
Ophthalmology in Los Angeles, CA

NPI Status: Active since July 25, 2011

Contact Information

1127 WILSHIRE BLVD
STE. 1620
LOS ANGELES, CA
ZIP 90017
Phone: (213) 235-2960
Fax: (323) 686-5203

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  • Organization
  • Ophthalmology

About L.A. EMERGENCY RETINA SURGERY

This page provides the complete NPI Profile along with additional information for L.a. Emergency Retina Surgery, a provider established in Los Angeles, California operating as a Ophthalmology. The healthcare provider is registered in the NPI registry with number 1609154673 assigned on July 2011. The practitioner's primary taxonomy code is 207W00000X. The provider is registered as an organization and their NPI record was last updated 15 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Firas M Rahhal M.d., Inc (President)

NPI
1609154673
Provider Name
L.A. EMERGENCY RETINA SURGERY
Entity Type
Organization
Location Address
1127 WILSHIRE BLVD STE. 1620 LOS ANGELES, CA 90017
Location Phone
(213) 235-2960
Location Fax
(323) 686-5203
Mailing Address
1127 WILSHIRE BLVD STE. 1620 LOS ANGELES, CA 90017
Mailing Phone
(213) 235-2960
Mailing Fax
(323) 686-5203
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-25-2011
Last Update Date
07-25-2011
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Ophthalmologists like L.a. Emergency Retina Surgery specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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. FIRAS M RAHHAL M.D., INC

Authorized Official Title
PRESIDENT
Authorized Official Phone
(213) 235-2960

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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 1609154673, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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.

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 2 + 5 + 8 + 6 + 1 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1609154673.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Clinic/Center (Community Health)
1127 WILSHIRE BLVD, SUITE 1000
LOS ANGELES, CA 90017
Otolaryngology (Plastic Surgery within the Head & Neck)
1127 WILSHIRE BLVD, SUITE 1604
LOS ANGELES, CA 90017
General Practice
1127 WILSHIRE BLVD, # 1509
LOS ANGELES, CA 90017
Psychiatry & Neurology (Geriatric Psychiatry)
1127 WILSHIRE BLVD, SUITE 500
LOS ANGELES, CA 90017
Dentist (Periodontics)
1127 WILSHIRE BLVD, SUITE #1110
LOS ANGELES, CA 90017
Dentist (Oral and Maxillofacial Surgery)
1127 WILSHIRE BLVD, SUITE 1510
LOS ANGELES, CA 90017
Audiologist-Hearing Aid Fitter
1127 WILSHIRE BLVD, SUITE 901
LOS ANGELES, CA 90017
Dentist (Periodontics)
1127 WILSHIRE BLVD, SUITE 404
LOS ANGELES, CA 90017
Dentist (General Practice)
1127 WILSHIRE BLVD, SUITE 1103
LOS ANGELES, CA 90017
Specialist
1127 WILSHIRE BLVD, SUITE 507
LOS ANGELES, CA 90017
Obstetrics & Gynecology
1127 WILSHIRE BLVD, SUITE#800
LOS ANGELES, CA 90017
Obstetrics & Gynecology
1127 WILSHIRE BLVD, SUITE 800
LOS ANGELES, CA 90017
Internal Medicine
1127 WILSHIRE BLVD, SUITE 1100
LOS ANGELES, CA 90017
Physical Therapist
1127 WILSHIRE BLVD, #909
LOS ANGELES, CA 90017
Psychologist (Clinical)
1127 WILSHIRE BLVD, SUITE 510
LOS ANGELES, CA 90017
Otolaryngology
1127 WILSHIRE BLVD, SUITE 1206
LOS ANGELES, CA 90017
Dentist (General Practice)
1127 WILSHIRE BLVD, SUITE 1200
LOS ANGELES, CA 90017
Obstetrics & Gynecology (Reproductive Endocrinology)
1127 WILSHIRE BLVD, SUITE 1400
LOS ANGELES, CA 90017
Obstetrics & Gynecology (Reproductive Endocrinology)
1127 WILSHIRE BLVD, SUITE 1400
LOS ANGELES, CA 90017
Chiropractor
1127 WILSHIRE BLVD, SUITE 1216
LOS ANGELES, CA 90017

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609154673, enumerated as an "organization" on July 25, 2011.

The provider is located at 1127 WILSHIRE BLVD STE. 1620 LOS ANGELES, CA 90017 and the phone number is (213) 235-2960.

Ophthalmology with taxonomy code 207W00000X.