Razvan T. Dadu, M.D.
Interventional Cardiology Physician · Houston, TX
Razvan T. Dadu, M.D. is an interventional cardiology physician with a practice address in Houston, Texas, and NPI 1427201375, issued on Oct 23, 2008. Check the license (Texas P2221, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Razvan T. Dadu
- Credential
- M.D.
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- P2221 TX
Self-reported in NPPES; status is on the state search - Practice location
- 925 Gessner RD Ste 630, Houston, TX 77024
- Phone
- (713) 465-3535
- Enumerated
- Oct 23, 2008
- Record last updated
- May 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20120802000637); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 724 in Texas → Look up another NPI →
Also registered at 925 Gessner RD Ste 630
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ayesha HamidHospitalist Physician1902337306
- James O'Neill, M.D.Interventional Cardiology Physician1770878670
Verify Razvan T. Dadu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P2221Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
2,590 Medicare Part D claims for 391 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Atorvastatin Calcium267 claims
- Clopidogrel238 claims
- Metoprolol Succinate195 claims
- Amlodipine Besylate193 claims
- Furosemide146 claims
- Losartan Potassium144 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: $4,986.41
94 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences 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.
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
- Memorial Hermann Medical GroupHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Razvan T. Dadu among 724 interventional cardiology physician records in Texas
Razvan T. Dadu, 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 2008, is newer than 54% of them.
- NPI issued2008 · 54% of these records are older, 38% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 90% of these records are
- Graduated2006 · median 2003 among the 653 with a school on file
- Record last updated2025 · 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
- Jonathan Aliota, MDHouston, TX 770241598712812
- Jeffrey Berman, M.D.Houston, TX 770241851747174
- Luis Campos, M.D. FACCHouston, TX 770241952424962
- Salah El Hafi, M.D.Houston, TX 770241396969622
- Milad El Hajj, MDHouston, TX 770241457881559
- Jon Heine, M.D.Houston, TX 770241992707012
- Kim-Trang Ho, MDHouston, TX 770241194222356
- James O'Neill, M.D.Houston, TX 770241770878670
Common questions
What is Razvan T. Dadu, M.D.'s NPI number?
Razvan T. Dadu, M.D.'s National Provider Identifier (NPI) is 1427201375, issued on Oct 23, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Razvan T. Dadu, M.D. located?
The NPPES record lists a practice address at 925 Gessner RD Ste 630, Houston, TX, 77024. Phone: (713) 465-3535. Providers update this record themselves, so call before visiting.
How can I verify Razvan T. Dadu, M.D.'s license?
NPPES lists Texas license number P2221, 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 Razvan T. Dadu, M.D. prescribe under Medicare Part D?
In 2024, Razvan T. Dadu, M.D. had 2,590 Medicare Part D claims for 391 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.
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.