CATHLEEN L HERNANDEZ (PA) – Surgical Physician Assistant, NPI 1124088448
Surgical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,876 PHYSICIAN ASSISTANT in OR
Provider Addresses for CATHLEEN L HERNANDEZ (PA)
1400 SW 5TH AVE STE 500
PORTLAND, OR 972015537
Phone:
Type: Mailing
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 972393011
Phone: (503) 494-7820
Type: Location
9155 SW Barnes Rd
Suite 240
Portland, OR 972256625
Phone: (503) 297-1419
Fax: (503) 216-2488
Type: Location
Southwest Barnes Road, Sylvan-Highlands, Portland, Metro, Multnomah County, Oregon, 97210, United States
SUITE 240
PORTLAND, OR 972256625
Phone: (503) 297-1419
Fax: (503) 216-2488
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $1,232.
Total Amount is formed as General ($1,232) + Research ($0) + Ownership ($0) = $1,232.
Last reported payment date: 2024-03-21 • Largest payer in this snapshot: Medical Device Business Services, Inc. ($1,155).
Total Amount
$1,232
General + Research + Ownership
Payments
9
Total payment records
General Amount
$1,232
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medical Device Business Services, Inc. | $1,155 |
| ATRICURE, INC. | $39 |
| ABIOMED | $37 |
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: 2019-02-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20070910000530 | I | Physician Assistant | OR | TBD |
| I20190207002508 | I | Physician Assistant | AK | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 29 | 21 | $0 |
Insurance plans in this area (ZIP 97201)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICIAN ASSISTANT | OR | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 21 | 15 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Thoracic Surgery | IN | |
| Cardiac Surgery, Thoracic Surgery | MA | |
| Physician Assistant | PA | |
| - | OR | |
| - | TX | |
| Cardiac Surgery, Thoracic Surgery | IN | |
| Physician Assistant | OR | |
| - | OR | |
| Thoracic Surgery, Cardiac Surgery | AK | |
| Physician Assistant | PA |
Reviews
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