MRS. KAREN ANN SCHAAF (APRN) – Registered Nurse, NPI 1295704484
Registered Nurse
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,366 NURSE PRACTITIONER in OR
Provider Addresses for MRS. KAREN ANN SCHAAF (APRN)
555 SE Martin Luther King Jr Blvd
Portland, OR 972142526
Phone: (503) 664-9451
Type: Location
15260 Ventura Blved
suite 1200
Sherman Oakes, CA 91403
Phone: (310) 871-0670
Type: Location
2500 N Palm Canyon Dr
Palm Springs, CA 922621868
Phone: (209) 760-5602
Type: Location
2003 Kootenai Health Way
Coeur D Alene, ID 838146051
Phone: (208) 625-5084
Type: Location
15260 VENTURA BLVED
SUIT1200
SHERMAN OAKES, CA 91403
Phone: (310) 871-0670
Type: Mailing
2500 N PALM CANYON DR
PALM SPRINGS, CA 922621868
Phone: (209) 760-5602
Type: Location
555 SE MARTIN LUTHER KING JR BLVD
PORTLAND, OR 972142120
Phone: (503) 664-9451
Fax: (503) 386-3230
Type: Mailing
1425, West H Street, Oakdale, Stanislaus County, California, 95361, United States
OAKDALE, CA 953613588
Phone: (209) 847-1596
Fax: (209) 847-4535
Type: Mailing
380, West H Street, Oakdale, Stanislaus County, California, 95361, United States
OAKDALE, CA 95367
Phone: (209) 847-1596
Fax: (209) 847-4595
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $185.
Total Amount is formed as General ($185) + Research ($0) + Ownership ($0) = $185.
Last reported payment date: 2023-07-05 • Largest payer in this snapshot: IDORSIA PHARMACEUTICALS US INC ($104).
Total Amount
$185
General + Research + Ownership
Payments
4
Total payment records
General Amount
$185
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-07-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| IDORSIA PHARMACEUTICALS US INC | $104 |
| ITI, Inc. | $49 |
| Lilly USA, LLC | $33 |
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: 2024-10-21
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 |
|---|---|---|---|---|
| I20051207001093 | I | Nurse Practitioner | CA | TBD |
| I20230802002383 | I | Nurse Practitioner | ID | TBD |
| I20230804000219 | I | Nurse Practitioner | WA | TBD |
| I20230804000282 | I | Nurse Practitioner | OK | TBD |
| I20230804000435 | I | Nurse Practitioner | OR | TBD |
| I20240318000780 | I | Nurse Practitioner | IA | TBD |
| I20240824000167 | I | Nurse Practitioner | AZ | TBD |
| I20241021004244 | I | Nurse Practitioner | NC | 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 |
|---|---|---|---|---|
| G0407 | Follow-up inpatient consultation, intermediate, physicians typically spend 25 minutes communicating with the patient via telehealth | 36 | 21 | $0 |
| G0427 | Telehealth consultation, emergency department or initial inpatient, typically 70 minutes or more communicating with the patient via telehealth | 21 | 21 | $0 |
Insurance plans in this area (ZIP 97214)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | ID | |
| Nurse Practitioner | WA | |
| Clinical Social Worker | WA | |
| Nurse Practitioner | AZ |
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