JUSTIN GUY RIVERA (PHYSICIAN ASSISTANT) – Physician Assistant, NPI 1346884806
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,497 PHYSICIAN ASSISTANT in TX
Provider Addresses for JUSTIN GUY RIVERA (PHYSICIAN ASSISTANT)
8107 SILVER HAMPTON
SAN ANTONIO, TX 782542805
Phone: (951) 990-0268
Type: Mailing
6841 SAN PEDRO AVE
SAN ANTONIO, TX 782167202
Phone: (210) 901-6743
Type: Location
6816 SONG SPARROW RD
EASTVALE, CA 928808984
Phone: (951) 990-0268
Type: Mailing
1311 S ANAHEIM BLVD
ANAHEIM, CA 928056202
Phone: (714) 635-6400
Type: Location
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: 2021-03-04
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20210304001596 | I | Physician Assistant | TX | 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 |
|---|---|---|---|---|
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 27 | 27 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 23 | 22 | $0 |
| 87811 | Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 14 | 14 | $0 |
Insurance plans in this area (ZIP 78254)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| - | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Family Practice | TX | |
| - | TX | |
| Family Practice, Emergency Medicine | TX | |
| Family Practice | CA | |
| Nurse Practitioner | TX | |
| Physician Assistant | NY |
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