NPI age
20 years
Enumerated 2006-01-19
● Active
Type 1 · Individual
MR. John E Roker, PA-C
Roker is 1 of 262 physician assistant providers in Houston and 1 of 2220 in Texas.
Primary specialty
Physician Assistant
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-10-30
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 2220 active physician assistant providers in Texas.
NPI age
20 years
↑ 5 yr above median (15 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
0
20% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-01Enumerated in NPPES
2006
2026
Where they practice
Practice location
4805 Highway 6 N Ste 12-A
Houston, TX 770842716
Mailing address
P O Box 4439
Houston, TX 772104439
Additional practice locations
1 secondary location on file with NPPES.
Location 2
10007 Durango Path Ln
Cypress, TX 774332633
Specialties
-
Physician Assistant PrimaryDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 8U3555 | BCBS |
| 05 (TX) | 195188101 | |
| 01 (TX) | 195188111 | CSHCN MEDICAID |
| 01 (TX) | 8Y8318 | BCBSTX |
| 05 (TX) | 195188110 |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
Recently enumerated nearby: 3 new physician assistant providers have 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.