NPPES file of Aug 9, 2026

Joseph Mammoun Qamar, M.D.

Internal Medicine Physician · Arlington, TX

Joseph Mammoun Qamar, M.D. is an internal medicine physician with a practice address in Arlington, Texas, and NPI 1275503492, issued on Jan 23, 2006. Check the license (Texas M2622, as entered in NPPES) on the Texas Medical Board; 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
1275503492
Name
Joseph Mammoun Qamar
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
M2622 TX
Self-reported in NPPES; status is on the state search
Practice location
3301 Matlock RD, Arlington, TX 76015
Phone
(817) 733-7328
Enumerated
Jan 23, 2006
Record last updated
Sep 25, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicaid ID
177189101 TN
Medicare enrollment
Enrolled (PECOS I20051130000208); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →

Also registered at 3301 Matlock RD

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

  1. George Abatso, MDEmergency Medicine Physician1265417786
  2. Marien Abud, MDEmergency Medicine Physician1255917811
  3. Sarah Abuelayyan, MDStudent in an Organized Health Care Education/Training Program1801655485
  4. Ifeoluwa Adesina-AinaStudent in an Organized Health Care Education/Training Program1821790270
  5. Shivani Agarwal, MDStudent in an Organized Health Care Education/Training Program1619736790
  6. Kimberly Agwu, APRN, AGACNP-BCAcute Care Nurse Practitioner1689217721

Verify Joseph Mammoun Qamar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license M2622    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
Open the Texas license search

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85% fewer Medicare Part D claims than the average internal medicine physician in 2024

492 Medicare Part D claims for 226 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 16 claims were for opioids.

  1. Joseph Qamar492
  2. Specialty average3,176

Most prescribed

  1. Cephalexin35 claims
  2. Pantoprazole Sodium26 claims
  3. Amlodipine Besylate22 claims
  4. Atorvastatin Calcium21 claims
  5. Gabapentin21 claims
  6. Azithromycin20 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.

Industry payments in 2024: $116.18

5 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Joseph Qamar$116.18
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Lonestar Hospital Medicine Associates PAMansfield, TX
  2. Questcare Hospitalists PLLCDallas, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joseph Mammoun Qamar among 9,175 internal medicine physician records in Texas

Joseph Mammoun Qamar, M.D. is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 59% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2000 · median 2004 among the 6,088 with a school on file
  • Record last updated2019 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

100 internal medicine physician records list a practice address in Arlington

They are 100 of the 5,219 NPPES records with a practice address in Arlington, and 9,175 internal medicine physician records in Texas.

All 9,175 in Texas → Every provider in Arlington → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Mark Batrice, M.D.Arlington, TX 760151164478038
  2. Hamid Burney, MDArlington, TX 760151134125453
  3. Alain Folefack, MDArlington, TX 760151447350822
  4. Craig Henry, MDArlington, TX 760151619011988
  5. Helen Lim, MDArlington, TX 760151831208073
  6. Bernard McGowen, MDArlington, TX 760151043252257
  7. Joe Perryman, MDArlington, TX 760151649224312
  8. Thomas Purgason, MDArlington, TX 760151831161637

Common questions

What is Joseph Mammoun Qamar, M.D.'s NPI number?

Joseph Mammoun Qamar, M.D.'s National Provider Identifier (NPI) is 1275503492, issued on Jan 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Mammoun Qamar, M.D. located?

The NPPES record lists a practice address at 3301 Matlock RD, Arlington, TX, 76015. Phone: (817) 733-7328. Providers update this record themselves, so call before visiting.

How can I verify Joseph Mammoun Qamar, M.D.'s license?

NPPES lists Texas license number M2622, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Joseph Mammoun Qamar, M.D. prescribe under Medicare Part D?

In 2024, Joseph Mammoun Qamar, M.D. had 492 Medicare Part D claims for 226 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.