KARLA RIVERA (PA-C) – Medical Physician Assistant, NPI 1437570280
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,282 PHYSICIAN ASSISTANT in WA
Provider Addresses for KARLA RIVERA (PA-C)
3919 N MAPLE ST
SPOKANE, WA 992051349
Phone: (509) 444-8200
Fax: (509) 444-7807
Type: Mailing
203 N WASHINGTON ST
STE300
SPOKANE, WA 992010233
Phone: (509) 444-8888
Fax: (509) 444-7806
Type: Location
714 W PINE ST
NEWPORT, WA 991569046
Phone: (509) 447-3139
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $187.
Total Amount is formed as General ($187) + Research ($0) + Ownership ($0) = $187.
Last reported payment date: 2024-10-30 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($140).
Total Amount
$187
General + Research + Ownership
Payments
2
Total payment records
General Amount
$187
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Pharmaceuticals, Inc | $140 |
| DJO, LLC | $47 |
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: 2014-11-12
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 |
|---|---|---|---|---|
| I20141112002468 | I | Physician Assistant | WA | 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 | 62 | 60 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 28 | 28 | $0 |
| 81003 | Automated urinalysis test | 17 | 14 | $0 |
| 87635 | Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 17 | 17 | $0 |
Insurance plans in this area (ZIP 99205)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| - | WA | |
| - | OR | |
| Physician Assistant | WA | |
| - | WA | |
| Nurse Practitioner | WA | |
| Physician Assistant | WA | |
| Physician Assistant | WA | |
| - | MT | |
| Physician Assistant | WA |
Reviews
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