ARA KESHISHIAN, A PROFESSIONAL MEDICAL CORP
NPI 1518127968
Clinic/Center - Medical Specialty in Pasadena, CA

NPI Status: Active since June 10, 2008

Contact Information

10 CONGRESS ST STE 300
PASADENA, CA
ZIP 91105
Phone: (818) 812-7222
Fax: (818) 952-0990

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  • Organization
  • Clinic/Center
  • Medical Specialty

About ARA KESHISHIAN, A PROFESSIONAL MEDICAL CORP

This page provides the complete NPI Profile along with additional information for Ara Keshishian, A Professional Medical Corp, a provider established in Pasadena, California operating as a Clinic/center, focusing in medical specialty . The healthcare provider is registered in the NPI registry with number 1518127968 assigned on June 2008. The practitioner's primary taxonomy code is 261QM2500X with license number A55904 (CA). The provider is registered as an organization and their NPI record was last updated 6 years ago. The authorized official of this NPI record is Dr. Ara Keshishian M.d. (Sole Proprietor)

NPI
1518127968
Provider Name
ARA KESHISHIAN, A PROFESSIONAL MEDICAL CORP
Entity Type
Organization
Location Address
10 CONGRESS ST STE 300 PASADENA, CA 91105
Location Phone
(818) 812-7222
Location Fax
(818) 952-0990
Mailing Address
10 CONGRESS ST STE 300 PASADENA, CA 91105
Mailing Phone
(818) 812-7222
Mailing Fax
(818) 952-0990
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-10-2008
Last Update Date
08-13-2020
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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 Medical Specialty

Taxonomy Code
261QM2500X
Type
Ambulatory Health Care Facilities
License No.
A55904
License State
CA
Taxonomy Description
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to a specific area of medical specialization. Frequently used for Title V related Children's Specialty services or to meet specific public health needs (e.g., infectious diseases or breast and cervical cancer).

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. ARA KESHISHIAN M.D.

Authorized Official Title
SOLE PROPRIETOR
Authorized Official Phone
(818) 812-7222

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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 1518127968, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
5
Unchanged
Pos 3
1
Doubled → 2
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
2
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
9
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
8
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 1 → 2 1 → 2 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 2 + 8 + 2 + 2 + 1 + 4 + 9 + 1 + 2 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1518127968.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Surgery
10 CONGRESS ST STE 300
PASADENA, CA 91105
Audiologist-Hearing Aid Fitter
10 CONGRESS ST STE 300
PASADENA, CA 91105
Audiologist
10 CONGRESS ST STE 300
PASADENA, CA 91105

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1518127968, enumerated as an "organization" on June 10, 2008.

The provider is located at 10 CONGRESS ST STE 300 PASADENA, CA 91105 and the phone number is (818) 812-7222.

Clinic/Center with taxonomy code 261QM2500X and a focus in Medical Specialty.