NPI age
8 years
Enumerated 2018-04-06
● Active
Type 1 · Individual
Waqaar Diwan
Diwan is 1 of 104 radiology providers in Houston and 1 of 408 in Texas.
Primary specialty
Radiology
Plus 2 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-11-06
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 408 active radiology providers in Texas.
NPI age
8 years
↓ 6 yr below median (14 yr)
State licenses
1 state
25% of peers hold multiple states
Subspecialties
2
In the 59% of peers with subspecialties
NPI lifetime · 2018 → 2026
2018-04Enumerated in NPPES
2018
2026
Where they practice
Practice location
1515 Holcombe Blvd Unit 1471
Houston, TX 770304000
Mailing address
1515 Holcombe Blvd Unit 1471
Houston, TX 770304000
Additional practice locations
1 secondary location on file with NPPES.
Location 2
5323 Harry Hines Blvd
Dallas, TX 753905771
Specialties
-
Radiology PrimaryA radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
-
RadiologyA radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 417952501 |
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
Recently enumerated nearby: 1 new radiology provider has been added in Houston in the last 180 days.
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Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.