CHRISTOPHER M ZYLAK (MD) – Vascular & Interventional Radiology Physician, NPI 1669435905
Vascular & Interventional Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,262 DIAGNOSTIC RADIOLOGY in WA
Loading map...
Provider Addresses for CHRISTOPHER M ZYLAK (MD)
Inland Imaging Business Center, 801, South Stevens Street, Cliff–Cannon, Spokane, Spokane County, Washington, 99201, United States
SPOKANE, WA 992042654
Phone: (509) 747-4455
Fax: (509) 363-7064
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 84 Open Payments records for all available years, with a total value of $18,525.
Total Amount is formed as General ($18,525) + Research ($0) + Ownership ($0) = $18,525.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($13,776).
Total Amount
$18,525
General + Research + Ownership
Payments
84
Total payment records
General Amount
$18,525
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Pharmaceuticals, Inc | $13,776 |
| Medtronic, Inc. | $816 |
| Balt USA, LLC | $781 |
| Inari Medical, Inc. | $496 |
| Imperative Care, Inc | $420 |
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: 2018-04-25
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 |
|---|---|---|---|---|
| I20040510001527 | I | Diagnostic Radiology | WA | TBD |
| I20180425002677 | I | Diagnostic Radiology | MT | 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 |
|---|---|---|---|---|
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 1,768 | 34 | $0 |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | 162 | 162 | $0 |
| J2250 | Injection, midazolam hydrochloride, per 1 mg | 153 | 70 | $0 |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 123 | 116 | $0 |
| 76937 | Ultrasonic guidance for blood vessel access | 99 | 94 | $0 |
Insurance plans in this area (ZIP 99204)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | WA | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 23 | 23 |
| DIAGNOSTIC RADIOLOGY | WA | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 55 | 55 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| - | WA | |
| Diagnostic Radiology | MT | |
| - | WA | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | WA | |
| - | WA | |
| - | MT |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.