MR. JOHN E ROKER (PA-C) – Medical Physician Assistant, NPI 1528048071
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,491 PHYSICIAN ASSISTANT in TX
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Provider Addresses for MR. JOHN E ROKER (PA-C)
University of Texas MD Anderson Cancer Center, 1515, Holcombe Boulevard, Texas Medical Center, Houston, Harris County, Texas, 77030, United States
HOUSTON, TX 77030
Phone: (713) 792-6161
Type: Location
10007 Durango Path Ln
Cypress, TX 774332633
Phone: (713) 907-6360
Type: Location
4805 HIGHWAY 6 N STE 12-A
HOUSTON, TX 770842716
Phone: (346) 205-8600
Type: Location
P O BOX 4439
HOUSTON, TX 772104439
Phone: (713) 792-2991
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2026-02-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 8 Medicare enrollment records; no due dates published yet.
Enrollment records
8
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040728001498 | I | Physician Assistant | TX | TBD |
| I20251014004755 | I | Physician Assistant | PA | TBD |
| I20251105003061 | I | Physician Assistant | OH | TBD |
| I20251212001154 | I | Physician Assistant | MD | TBD |
| I20251212002164 | I | Physician Assistant | DC | TBD |
| I20260111000081 | I | Physician Assistant | VA | TBD |
| I20260130003440 | I | Physician Assistant | WV | TBD |
| I20260223000979 | I | Physician Assistant | IN | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 34 | 32 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 77030)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | WV | |
| Physician Assistant | NC | |
| Nurse Practitioner | OH | |
| Critical Care (Intensivists), Pulmonary Disease, Internal Medicine | NY | |
| Nurse Practitioner | OH | |
| Nurse Practitioner | PA | |
| Physician Assistant | TX | |
| Nurse Practitioner | NY | |
| Nurse Practitioner | VA | |
| Nurse Practitioner | OH |
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