HENDRIK S KOK (PA C) – Physician Assistant, NPI 1235321183
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,285 PHYSICIAN ASSISTANT in WA
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Provider Addresses for HENDRIK S KOK (PA C)
710, Birchwood Avenue, Parkview, Cornwall Park, Bellingham, Whatcom County, Washington, 98225, United States
#101
BELLINGHAM, WA 982251720
Phone: (360) 676-0922
Fax: (360) 671-4726
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $1,563.
Total Amount is formed as General ($1,563) + Research ($0) + Ownership ($0) = $1,563.
Last reported payment date: 2024-11-25 • Largest payer in this snapshot: Globus Medical, Inc. ($1,314).
Total Amount
$1,563
General + Research + Ownership
Payments
14
Total payment records
General Amount
$1,563
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Globus Medical, Inc. | $1,314 |
| Medtronic, Inc. | $120 |
| Abbott Laboratories | $99 |
| Boston Scientific Corporation | $31 |
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: 2007-10-17
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 |
|---|---|---|---|---|
| I20071017000294 | 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 |
|---|---|---|---|---|
| 63047 | Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 51 | 51 | $0 |
| 22853 | Insertion of cage or mesh device to spine bone and disc space during spine fusion | 27 | 17 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 23 | 23 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 20 | 20 | $0 |
| 63048 | Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 16 | 15 | $0 |
Insurance plans in this area (ZIP 98225)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICIAN ASSISTANT | WA | 63048 | Partial removal of spine bone with release of spinal cord and/or nerves | 31 | 24 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O S U R G E R Y | WA | |
| N E U R O S U R G E R Y | MO | |
| N E U R O S U R G E R Y | CT | |
| Physician Assistant | NY | |
| - | WA | |
| Pediatric Medicine | WA | |
| - | MO | |
| N E U R O S U R G E R Y | WA |
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