KERWIN MEDICAL CENTER
NPI 1124613161
Internal Medicine - Geriatric Medicine in Dallas, TX

NPI Status: Active since March 02, 2021

Contact Information

8198 WALNUT HILL LN STE 100
DALLAS, TX
ZIP 75231
Phone: (972) 433-9100
Fax: (214) 583-2278

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  • Organization
  • Internal Medicine
  • Geriatric Medicine
  • CLIA Number: 45D2060331
  • CLIA Cert. Type: Other - CLINICAL RESEARCH
  • CLIA Exp. Date: 05-05-2027

About KERWIN MEDICAL CENTER

This page provides the complete NPI Profile along with additional information for Kerwin Medical Center, an internist established in Dallas, Texas operating as a Internal Medicine, focusing in geriatric medicine . The healthcare provider is registered in the NPI registry with number 1124613161 assigned on March 2021. The practitioner's primary taxonomy code is 207RG0300X. The provider is registered as an organization and their NPI record was last updated 5 years ago. Kerwin Medical Center operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Kerwin Medical Center. The authorized official of this NPI record is Taylor Harris (Office Manager)

NPI
1124613161
Provider Legal Name
KERWIN MEMORY CENTER LLC
Other Organization Name
KERWIN MEDICAL CENTER
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
8198 WALNUT HILL LN STE 100 DALLAS, TX 75231
Location Phone
(972) 433-9100
Location Fax
(214) 583-2278
Mailing Address
8198 WALNUT HILL LANE JACKSON, SUITE 100 DALLAS, TX 75231
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-02-2021
Last Update Date
06-14-2021
Code Navigator

An internist like Kerwin Medical Center is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Geriatric Medicine

Taxonomy Code
207RG0300X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

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.

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

TAYLOR HARRIS

Authorized Official Title
OFFICE MANAGER
Authorized Official Phone
(972) 433-9155

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
45D2060331
Facility Type
Other - CLINICAL RESEARCH
Certificate Effective Date
May 06, 2025
Certificate Expiration Date
May 05, 2027
Laboratory Director
ALKA KHERA
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Kerwin Medical Center to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1124613161, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 1 + 2 + 1 + 6 + 1 + 1 + 2 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1124613161.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Internal Medicine (Geriatric Medicine)
8198 WALNUT HILL LN STE 100
DALLAS, TX 75231
Nurse Practitioner (Acute Care)
8198 WALNUT HILL LN STE 100
DALLAS, TX 75231
Nurse Practitioner (Family)
8198 WALNUT HILL LN STE 100
DALLAS, TX 75231
Internal Medicine (Geriatric Medicine)
8198 WALNUT HILL LN STE 100
DALLAS, TX 75231
Psychiatry & Neurology (Neurology)
8198 WALNUT HILL LN STE 100
DALLAS, TX 75231

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124613161, enumerated as an "organization" on March 02, 2021.

The provider is located at 8198 WALNUT HILL LN STE 100 DALLAS, TX 75231 and the phone number is (972) 433-9100.

Internal Medicine with taxonomy code 207RG0300X and a focus in Geriatric Medicine.