Individual provider

Mahmoud Ahmed Abdulhai Mohamed Alhussaini

Student in an Organized Health Care Education/Training Program

Mahmoud Ahmed Abdulhai Mohamed Alhussaini is a provider specialising in Student in an Organized Health Care Education/Training Program in Houston, TX, registered under NPI 1659255933.

Getting there

The practice address on file is 6400 FANNIN ST STE 2850, Houston, TX 77030. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

6400 FANNIN ST STE 2850, Houston, TX 77030 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
BP10091699 TX Student in an Organized Health Care… primary

This provider holds licence BP10091699 issued in TX. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Student in an Organized Health Care Education/Training Program covers

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care. NUCC Health Care Provider Taxonomy, code 390200000X
Student, Health Care Student in an Organized Health Care Education/Training Program

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1659255933 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateAug 1, 2025
Last updatedAug 10, 2025
StatusActive
Sole proprietorNo
GenderMale
Practice address 6400 FANNIN ST STE 2850
Houston, TX 77030
(713) 486-5139
This record was updated on Aug 10, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1659255933 passes the NPI check digit test The final digit 3 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 5 9 2 5 5 9 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 1 9 4 5 1 9 6

Sum = 67 · next multiple of 10 = 70 · check digit = 3 · actual last digit = 3

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1659255933?
NPI 1659255933 is the National Provider Identifier assigned to Mahmoud Ahmed Abdulhai Mohamed Alhussaini in Houston, TX. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Student in an Organized Health Care Education/Training Program cover?
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
How do I contact Mahmoud Ahmed Abdulhai Mohamed Alhussaini?
The phone number on file with NPPES is (713) 486-5139, last updated Aug 10, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1659255933 a valid number?
Yes. 1659255933 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.