NPPES file of Aug 9, 2026

Mohammed Siraj Uddin, M.D.

Specialist · El Paso, TX

Mohammed Siraj Uddin, M.D. is a specialist with a practice address in El Paso, Texas, and NPI 1679625859, issued on Jan 17, 2007. Check the license (Texas F6336, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679625859
Name
Mohammed Siraj Uddin
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
F6336 TX
Self-reported in NPPES; status is on the state search
Practice location
1733 Weston Brent LN, El Paso, TX 79935
Phone
(915) 593-1381
Enumerated
Jan 17, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(915) 590-5971
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest specialist records → All 1,716 in Texas → Look up another NPI →

Also registered at 1733 Weston Brent LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Cesar Salazar, M.D.Gastroenterology Physician1891873212

Verify Mohammed Siraj Uddin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license F6336    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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92% fewer Medicare Part D claims than the average specialist in 2024

106 Medicare Part D claims for 15 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.

  1. Mohammed Uddin106
  2. Specialty average1,380

Most prescribed

  1. Levothyroxine Sodium25 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Mohammed Siraj Uddin among 1,716 specialist records in Texas

Mohammed Siraj Uddin, M.D. is one of 1,716 specialist records with a practice address in Texas. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.

  • NPI issued2007 · 54% of these records are older, 32% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 18% of these records are
  • Record last updated2007 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Texas

There are 1,716 specialist records in Texas.

All 1,716 in Texas → Every provider in El Paso → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Yvette Pham, LMTEl Paso, TX 799351043502438
  2. Margaret Readi De Long, L.A.T.El Paso, TX 799361336423888
  3. Amy Kabel, MOTR/LEl Paso, TX 799381538430384
  4. Paul Abrell, ATC, LEl Paso, TX 799251881668200
  5. Marysol FloresEl Paso, TX 799251306600135
  6. Luis Gonzalez, M.D.El Paso, TX 799251649220138
  7. Rita LanderosEl Paso, TX 799251407065642
  8. Amy Marlin, ATC, LEl Paso, TX 799251275505927

Common questions

What is Mohammed Siraj Uddin, M.D.'s NPI number?

Mohammed Siraj Uddin, M.D.'s National Provider Identifier (NPI) is 1679625859, issued on Jan 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mohammed Siraj Uddin, M.D. located?

The NPPES record lists a practice address at 1733 Weston Brent LN, El Paso, TX, 79935. Phone: (915) 593-1381. Providers update this record themselves, so call before visiting.

How can I verify Mohammed Siraj Uddin, M.D.'s license?

NPPES lists Texas license number F6336, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Mohammed Siraj Uddin, M.D. prescribe under Medicare Part D?

In 2024, Mohammed Siraj Uddin, M.D. had 106 Medicare Part D claims for 15 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.