KEYSTONE DIAGNOSTICS LLC
NPI 1902299258
Clinic/Center in Philadelphia, PA

NPI Status: Active since March 11, 2015

Contact Information

1500 LOCUST ST
STE 3305
PHILADELPHIA, PA
ZIP 19102
Phone: (407) 474-9253

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  • Organization
  • Clinic/Center

About KEYSTONE DIAGNOSTICS LLC

This page provides the complete NPI Profile along with additional information for Keystone Diagnostics Llc, a provider established in Philadelphia, Pennsylvania operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1902299258 assigned on March 2015. The practitioner's primary taxonomy code is 261Q00000X. The provider is registered as an organization and their NPI record was last updated 11 years ago. The authorized official of this NPI record is Keith Fernandez (Manager)

NPI
1902299258
Provider Name
KEYSTONE DIAGNOSTICS LLC
Entity Type
Organization
Location Address
1500 LOCUST ST STE 3305 PHILADELPHIA, PA 19102
Location Phone
(407) 474-9253
Mailing Address
1500 LOCUST ST STE 3305 PHILADELPHIA, PA 19102
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
03-11-2015
Last Update Date
03-11-2015
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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

Taxonomy Code
261Q00000X
Type
Ambulatory Health Care Facilities
Taxonomy Description
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

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

KEITH FERNANDEZ

Authorized Official Title
MANAGER
Authorized Official Phone
(407) 474-9253

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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 1902299258, 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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 0 → 0 2 → 4 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 4 + 9 + 1 + 8 + 2 + 1 + 0 + 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 1902299258.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Dentist (Periodontics)
1500 LOCUST ST, SUITE 1408
PHILADELPHIA, PA 19102
Dentist (Periodontics)
1500 LOCUST ST, SUITE 1408
PHILADELPHIA, PA 19102
Plastic Surgery
1500 LOCUST ST, #4007
PHILADELPHIA, PA 19102
Clinic/Center (Medical Specialty)
1500 LOCUST ST, 4406
PHILADELPHIA, PA 19102
Physical Therapist
1500 LOCUST ST, APT. 2911
PHILADELPHIA, PA 19102
Radiology (Vascular & Interventional Radiology)
1500 LOCUST ST, APT 2218
PHILADELPHIA, PA 19102
Radiology (Diagnostic Radiology)
1500 LOCUST ST, APT 2218
PHILADELPHIA, PA 19102
Dentist (Periodontics)
1500 LOCUST ST, SUITE 1408
PHILADELPHIA, PA 19102
Dentist (Periodontics)
1500 LOCUST ST, SUITE 1413
PHILADELPHIA, PA 19102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902299258, enumerated as an "organization" on March 11, 2015.

The provider is located at 1500 LOCUST ST STE 3305 PHILADELPHIA, PA 19102 and the phone number is (407) 474-9253.

Clinic/Center with taxonomy code 261Q00000X.