DR. KHALID MAHMOOD M.D.
NPI 1235123209
Internal Medicine - Nephrology in Frisco, TX

NPI Status: Active since September 07, 2005

Contact Information

4085 OHIO DR
SUITE 100
FRISCO, TX
ZIP 75035
Phone: (972) 668-9713
Fax: (972) 668-9744

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  • Individual
  • Male
  • Internal Medicine
  • Nephrology

About KHALID MAHMOOD

This page provides the complete NPI Profile along with additional information for Khalid Mahmood, an internist established in Frisco, Texas with a medical specialization in Internal Medicine, focusing in nephrology . The healthcare provider is registered in the NPI registry with number 1235123209 assigned on September 2005. The practitioner's primary taxonomy code is 207RN0300X with license number M1218 (TX). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1235123209
Provider Name
DR. KHALID MAHMOOD M.D.
Gender
Male
Entity Type
Individual
Location Address
4085 OHIO DR SUITE 100 FRISCO, TX 75035
Location Phone
(972) 668-9713
Location Fax
(972) 668-9744
Mailing Address
4085 OHIO DR SUITE 100 FRISCO, TX 75035
Mailing Phone
(972) 668-9713
Mailing Fax
(972) 668-9744
Is Sole Proprietor?
No
Enumeration Date
09-07-2005
Last Update Date
11-06-2013
Code Navigator

An internist like Khalid Mahmood 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 Nephrology

Taxonomy Code
207RN0300X
Type
Allopathic & Osteopathic Physicians
License No.
M1218
License State
TX
Taxonomy Description
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

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.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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
F11695MEDICARE UPIN (02)TX 
8F2086MEDICARE ID-TYPE UNSPECIFIED (04)TX 
178616201MEDICAID (05)TX 

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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 1235123209, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
2
Unchanged
Pos 3
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
2
Unchanged
Pos 7
3
Doubled → 6
Pos 8
2
Unchanged
Pos 9
0
Doubled → 0
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 1 → 2 3 → 6 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 2 + 2 + 6 + 2 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1235123209.

Other Providers at the Same Location


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

Internal Medicine (Nephrology)
4085 OHIO DR, SUITE 100
FRISCO, TX 75035
Durable Medical Equipment & Medical Supplies
4085 OHIO DR, SUITE 500
FRISCO, TX 75035
Physician Assistant
4085 OHIO DR, STONEBRIAR MEDICAL CLINIC
FRISCO, TX 75035
Specialist
4085 OHIO DR, SUITE 100
FRISCO, TX 75035
Home Health
4085 OHIO DR
FRISCO, TX 75035

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235123209, enumerated as an "individual" on September 07, 2005.

The provider is located at 4085 OHIO DR SUITE 100 FRISCO, TX 75035 and the phone number is (972) 668-9713.

Internal Medicine with taxonomy code 207RN0300X and a focus in Nephrology.

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