CORDAY MEDICAL GROUP
NPI 1821266354
Specialist in Los Angeles, CA

NPI Status: Active since February 19, 2008

Contact Information

8635 W 3RD ST STE 485W
LOS ANGELES, CA
ZIP 90048
Phone: (310) 855-8081

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  • Organization
  • Specialist
  • CLIA Number: 05D0544614
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 01-01-2028

About CORDAY MEDICAL GROUP

This page provides the complete NPI Profile along with additional information for Corday Medical Group, a provider established in Los Angeles, California operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1821266354 assigned on February 2008. The practitioner's primary taxonomy code is 174400000X with license number G31116 (CA). The provider is registered as an organization and their NPI record was last updated 2 years ago. Corday Medical Group operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Stephen R Corday M.d. (Doctor)

NPI
1821266354
Provider Name
CORDAY MEDICAL GROUP
Entity Type
Organization
Location Address
8635 W 3RD ST STE 485W LOS ANGELES, CA 90048
Location Phone
(310) 855-8081
Mailing Address
8635 W 3RD ST STE 485W LOS ANGELES, CA 90048
Mailing Phone
(310) 855-8081
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
02-19-2008
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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
G31116
License State
CA
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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.

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.

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. STEPHEN R CORDAY M.D.

Authorized Official Title
DOCTOR
Authorized Official Phone
(310) 855-8081

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
ZZZ82542ZMEDICAID (05)CA 
ZZZ53071YOTHER (01)CABLUE SHIELD OF CALIFORNIA
010034153OTHER (01)RAILROAD MEDICARE

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
05D0544614
Facility Type
Physician Office
Certificate Effective Date
January 02, 2026
Certificate Expiration Date
January 01, 2028
Laboratory Director
STEPHEN R. CORDAY
Certificate Type
Certificate of Compliance
Certificate Type Description
This CLIA certificate is issued to Corday Medical Group after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.

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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 1821266354, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
4
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 2 → 4 2 → 4 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 4 + 6 + 1 + 2 + 3 + 1 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1821266354.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Internal Medicine (Pulmonary Disease)
8635 W 3RD ST STE 485W
LOS ANGELES, CA 90048

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821266354, enumerated as an "organization" on February 19, 2008.

The provider is located at 8635 W 3RD ST STE 485W LOS ANGELES, CA 90048 and the phone number is (310) 855-8081.

Specialist with taxonomy code 174400000X.

The provider might be accepting Accepts: Medicare, Medicaid, Blue Cross Blue Shield and. Please consult your insurance carrier or call the provider to verify.