NPI age
20 years
Enumerated 2006-05-18
● Active
Type 1 · Individual
DR. Stephen Russell Chen, M.D.
Chen is 1 of 104 radiology providers in Houston and 1 of 408 in Texas.
Primary specialty
Radiology
Plus 1 subspecialty
Licensed in
TX, IN
2 states
Status
Active
No deactivations on record
Last NPPES update
2021-05-28
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
20 years
↑ 6 yr above median (14 yr)
State licenses
2 states
Top 74% — 25% of peers are multi-state
Subspecialties
0
59% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-05Enumerated in NPPES
2006
2026
Where they practice
Practice location
1515 Holcombe Blvd
Houston, TX 770304000
Mailing address
Po Box 4439
Houston, TX 772104439
Additional practice locations
1 secondary location on file with NPPES.
Location 2
2200 Bergquist Dr, Suite 1
Lackland Afb, TX 782369907
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.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 187044619 | CSHCN MEDICAID |
| 05 (TX) | 187044618 | |
| 01 (TX) | 8LB580 | BCBS |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 3675 other active providers share 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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- 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.