NPPES file of Aug 9, 2026

Mehran Massumi, M.D.

Interventional Cardiology Physician · Houston, TX

Mehran Massumi, M.D. is an interventional cardiology physician with a practice address in Houston, Texas, and NPI 1942521711, issued on Jun 16, 2010. Check the license (Texas Q0118, 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
1942521711
Name
Mehran Massumi
Credential
M.D.
Primary taxonomy
Interventional Cardiology Physician 207RI0011X
License number
Q0118 TX
Self-reported in NPPES; status is on the state search
Practice location
2727 W Holcombe Blvd, Houston, TX 77025
Phone
(713) 442-0000
Enumerated
Jun 16, 2010
Record last updated
May 1, 2026
Medicaid IDs
371441203 TX
371441201 TX
371441202 TX
Medicare enrollment
Enrolled (PECOS I20170615002519); 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 interventional cardiology physician records → All 724 in Texas → Look up another NPI →

Also registered at 2727 W Holcombe Blvd

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

  1. Kanza Abbas, M.D.Hematology & Oncology Physician1396065934
  2. Lena Abraham, CRNACertified Registered Nurse Anesthetist1780003053
  3. Amy AcostaPharmacist1154786838
  4. George Adesina, M.D.Cardiovascular Disease Physician1457642647
  5. Donald Aga, MDInternal Medicine Physician1093749103
  6. Fayyaz Ahmed, MDRheumatology Physician1669435996

Verify Mehran Massumi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license Q0118    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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81% more Medicare Part D claims than the average interventional cardiology physician in 2024

5,753 Medicare Part D claims for 825 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Mehran Massumi5,753
  2. Specialty average3,179

Most prescribed

  1. Atorvastatin Calcium685 claims
  2. Clopidogrel639 claims
  3. Carvedilol362 claims
  4. Amlodipine Besylate347 claims
  5. Eliquis333 claims
  6. Metoprolol Succinate327 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: $26,612.67

163 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mehran Massumi$26,613
  2. Specialty average$7,062

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

Bills Medicare through one group practice

  1. Kelsey-Seybold Medical Group, PLLCHouston, TX

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

Mehran Massumi among 724 interventional cardiology physician records in Texas

Mehran Massumi, M.D. is one of 724 interventional cardiology physician records with a practice address in Texas. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 67% of them.

  • NPI issued2010 · 67% of these records are older, 29% newer
  • In a Medicare fileYes · 97% of these records are
  • In the CMS Doctors and Clinicians fileYes · 90% of these records are
  • Graduated2010 · median 2003 among the 653 with a school on file
  • Record last updated2026 · 31% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Interventional Cardiology Physician providers in Texas

There are 724 interventional cardiology physician records in Texas.

All 724 in Texas → Every provider in Houston → Interventional Cardiology Physician nationwide →

The 8 interventional cardiology physician records with the nearest ZIP codes

  1. Ali Mortazavi, MDHouston, TX 770251295821478
  2. Atasu Nayak, MDHouston, TX 770251568558740
  3. Jonathan Aliota, MDHouston, TX 770241598712812
  4. Jeffrey Berman, M.D.Houston, TX 770241851747174
  5. Luis Campos, M.D. FACCHouston, TX 770241952424962
  6. Razvan Dadu, M.D.Houston, TX 770241427201375
  7. Salah El Hafi, M.D.Houston, TX 770241396969622
  8. Milad El Hajj, MDHouston, TX 770241457881559

Common questions

What is Mehran Massumi, M.D.'s NPI number?

Mehran Massumi, M.D.'s National Provider Identifier (NPI) is 1942521711, issued on Jun 16, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Mehran Massumi, M.D. located?

The NPPES record lists a practice address at 2727 W Holcombe Blvd, Houston, TX, 77025. Phone: (713) 442-0000. Providers update this record themselves, so call before visiting.

How can I verify Mehran Massumi, M.D.'s license?

NPPES lists Texas license number Q0118, 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 Mehran Massumi, M.D. prescribe under Medicare Part D?

In 2024, Mehran Massumi, M.D. had 5,753 Medicare Part D claims for 825 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.