MOHAMMAD HUSSAIN MD PA
NPI 1356564801
Internal Medicine - Geriatric Medicine in Uvalde, TX

NPI Status: Active since April 11, 2007

Contact Information

137 W NOPAL ST
UVALDE, TX
ZIP 78801
Phone: (830) 279-0535
Fax: (830) 279-0788

Get Directions Write a Review

  • Organization
  • Internal Medicine
  • Geriatric Medicine

About MOHAMMAD HUSSAIN MD PA

This page provides the complete NPI Profile along with additional information for Mohammad Hussain Md Pa, an internist established in Uvalde, Texas operating as a Internal Medicine, focusing in geriatric medicine . The healthcare provider is registered in the NPI registry with number 1356564801 assigned on April 2007. The practitioner's primary taxonomy code is 207RG0300X with license number K4920 (TX). The provider is registered as an organization and their NPI record was last updated one year ago. Mohammad Hussain Md Pa 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. Mohammad Hussain Md (Owner)

NPI
1356564801
Provider Name
MOHAMMAD HUSSAIN MD PA
Entity Type
Organization
Location Address
137 W NOPAL ST UVALDE, TX 78801
Location Phone
(830) 279-0535
Location Fax
(830) 279-0788
Mailing Address
PO BOX 736 UVALDE, TX 78802
Mailing Phone
(830) 279-0535
Mailing Fax
(830) 279-0788
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-11-2007
Last Update Date
09-11-2025
Code Navigator

An internist like Mohammad Hussain Md Pa 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
License No.
K4920
License State
TX
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

K4920 (TX)
2207RR0500XAllopathic & Osteopathic Physicians

Internal Medicine
Rheumatology

K4920 (TX)

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

DR. MOHAMMAD HUSSAIN MD

Authorized Official Title
OWNER
Authorized Official Phone
(830) 279-0535

Reviews for MOHAMMAD HUSSAIN MD PA

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1356564801, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
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 5 → 10 → 1 5 → 10 → 1 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 1 + 0 + 6 + 8 + 8 + 0 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1356564801.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356564801, enumerated as an "organization" on April 11, 2007.

The provider is located at 137 W NOPAL ST UVALDE, TX 78801 and the phone number is (830) 279-0535.

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