Waqaar Diwan
Vascular & Interventional Radiology Physician · Houston, TX
Waqaar Diwan is a vascular & interventional radiology physician with a practice address in Houston, Texas, and NPI 1568969533, issued on Apr 6, 2018. Check the license (Texas S2762, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Waqaar Diwan
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License number
- S2762 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1515 Holcombe Blvd Unit 1471, Houston, TX 77030
- Phone
- (713) 794-3914
- Enumerated
- Apr 6, 2018
- Record last updated
- Nov 6, 2024
- Medicaid ID
- 417952501 TX
- Medicare enrollment
- Enrolled (PECOS I20201211001210); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 324 in Texas → Look up another NPI →
Also registered at 1515 Holcombe Blvd Unit 1471
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peiman Habibollahi, MDVascular & Interventional Radiology Physician1295096576
Verify Waqaar Diwan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S2762Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average vascular & interventional radiology physician in 2024
13 Medicare Part D claims, against an average of 75 among the 1,444 providers of this specialty who prescribed in Part D.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $883.97
12 payments; by number, the most common kind was food and beverage; the largest payer was Penumbra, Inc. The 3,457 providers of this specialty with any payment received $7,206.73 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 5 group practices
- Coaxion PLLCSugar Land, TX
- Concord Radiology PLLCBrownsville, TX
- Minimally Invasive Specialists OF TexasPasadena, TX
- Peterson Medical AssociatesKerrville, TX
- Singleton Associates PAFriendswood, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Waqaar Diwan among 324 vascular & interventional radiology physician records in Texas
Waqaar Diwan is one of 324 vascular & interventional radiology physician records with a practice address in Texas. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 86% of them.
- NPI issued2018 · 86% of these records are older, 9% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated2018 · median 2008 among the 284 with a school on file
- Record last updated2024 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in Texas
There are 324 vascular & interventional radiology physician records in Texas.
All 324 in Texas → Every provider in Houston → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Judy Ahrar, M.D.Houston, TX 770301750310595
- Kamran Ahrar, M.D.Houston, TX 770301538255286
- Rony Avritscher, M.D.Houston, TX 770301124004718
- Stephen Chen, M.D.Houston, TX 770301396798500
- Jonathan Gross, M.D.Houston, TX 770301194920751
- Marshall Hicks, M.D.Houston, TX 770301255431482
- Steven Huang, MDHouston, TX 770301659546232
- Joshua Kuban, MD, MMSHouston, TX 770301639310550
Common questions
What is Waqaar Diwan's NPI number?
Waqaar Diwan's National Provider Identifier (NPI) is 1568969533, issued on Apr 6, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Waqaar Diwan located?
The NPPES record lists a practice address at 1515 Holcombe Blvd Unit 1471, Houston, TX, 77030. Phone: (713) 794-3914. Providers update this record themselves, so call before visiting.
How can I verify Waqaar Diwan's license?
NPPES lists Texas license number S2762, 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 Waqaar Diwan prescribe under Medicare Part D?
In 2024, Waqaar Diwan had 13 Medicare Part D claims; the average among vascular & interventional radiology physician prescribers was 75. Part D covers Medicare prescriptions only.
What is Waqaar Diwan's MIPS final score?
The 2023 MIPS final score is 83.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.