YONSEI ENDOSCOPY CENTER
NPI 1033537949
Clinic/Center - Endoscopy in Los Angeles, CA

NPI Status: Active since March 29, 2014

Contact Information

505 S VIRGIL AVE
SUITE 104
LOS ANGELES, CA
ZIP 90020
Phone: (213) 381-3590
Fax: (213) 381-3593

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  • Organization
  • Clinic/Center
  • Endoscopy

About YONSEI ENDOSCOPY CENTER

This page provides the complete NPI Profile along with additional information for Yonsei Endoscopy Center, a provider established in Los Angeles, California operating as a Clinic/center, focusing in endoscopy . The healthcare provider is registered in the NPI registry with number 1033537949 assigned on March 2014. The practitioner's primary taxonomy code is 261QE0800X. The provider is registered as an organization and their NPI record was last updated 12 years ago. The provider's is doing business as Yonsei Endoscopy Center. The authorized official of this NPI record is Dr. Dae Soon Rheem M.d., Ph.d. (President)

NPI
1033537949
Provider Legal Name
GRAND GI & ENDOSCOPY GROUP, INC.
Other Organization Name
YONSEI ENDOSCOPY CENTER
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
505 S VIRGIL AVE SUITE 104 LOS ANGELES, CA 90020
Location Phone
(213) 381-3590
Location Fax
(213) 381-3593
Mailing Address
1646 GLORIETTA AVE GLENDALE, CA 91208
Mailing Phone
(213) 381-3590
Mailing Fax
(213) 381-3593
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-29-2014
Last Update Date
03-31-2014
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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 Endoscopy

Taxonomy Code
261QE0800X
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. DAE SOON RHEEM M.D., PH.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(213) 381-3590

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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 1033537949, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 6 + 3 + 1 + 0 + 3 + 1 + 4 + 9 + 8 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1033537949.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Acupuncturist
505 S VIRGIL AVE, #140
LOS ANGELES, CA 90020
Internal Medicine (Gastroenterology)
505 S VIRGIL AVE, SUITE 102
LOS ANGELES, CA 90020
Internal Medicine (Gastroenterology)
505 S VIRGIL AVE, SUITE 102
LOS ANGELES, CA 90020
Internal Medicine (Gastroenterology)
505 S VIRGIL AVE, SUITE 102
LOS ANGELES, CA 90020
Internal Medicine (Rheumatology)
505 S VIRGIL AVE, SUITE 208
LOS ANGELES, CA 90020
Internal Medicine (Rheumatology)
505 S VIRGIL AVE, SUITE 208
LOS ANGELES, CA 90020
Internal Medicine (Gastroenterology)
505 S VIRGIL AVE, SUITE 208
LOS ANGELES, CA 90020
Clinic/Center (Endoscopy)
505 S VIRGIL AVE, SUITE 104
LOS ANGELES, CA 90020
Pharmacy (Community/Retail Pharmacy)
505 S VIRGIL AVE, 107
LOS ANGELES, CA 90020
Internal Medicine (Nephrology)
505 S VIRGIL AVE, STE. 301
LOS ANGELES, CA 90020
Clinic/Center (Urgent Care)
505 S VIRGIL AVE, SUITE 101
LOS ANGELES, CA 90020
Dentist (Periodontics)
505 S VIRGIL AVE, #102
LOS ANGELES, CA 90020
Orthopaedic Surgery
505 S VIRGIL AVE, #300
LOS ANGELES, CA 90020
Physical Therapist
505 S VIRGIL AVE, STE 203
LOS ANGELES, CA 90020
Internal Medicine
505 S VIRGIL AVE, STE 106
LOS ANGELES, CA 90020

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1033537949, enumerated as an "organization" on March 29, 2014.

The provider is located at 505 S VIRGIL AVE SUITE 104 LOS ANGELES, CA 90020 and the phone number is (213) 381-3590.

Clinic/Center with taxonomy code 261QE0800X and a focus in Endoscopy.