DR. SAMANTHA CHAU LANCASTER (MD) – Neuroradiology Physician, NPI 1497914691
Neuroradiology 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 DR. SAMANTHA CHAU LANCASTER (MD)
33rd Avenue West, Lynnwood, Snohomish County, Washington, 98037, United States
LYNNWOOD, WA 980364748
Phone: (425) 563-1500
Fax: (425) 563-1501
Type: Location
1201 S Grand Blvd
Saint Louis, MO 631041016
Phone: (314) 617-2000
Type: Location
4660 S Hagadorn Rd Ste 410
East Lansing, MI 488236819
Phone: (517) 353-5053
Fax: (517) 884-7640
Type: Location
3220 Discovery Dr Ste 100
Lansing, MI 489108609
Phone: (517) 975-8930
Fax: (517) 337-4985
Type: Location
19020 33rd Ave W Ste 210
Lynnwood, WA 980364748
Phone: (425) 563-1500
Fax: (425) 563-1501
Type: Location
4660 S Hagadorn Rd Ste 510
East Lansing, MI 488236805
Phone: (517) 353-5053
Fax: (517) 884-7640
Type: Location
250 N SHADELAND AVE
INDIANAPOLIS, IN 462194959
Phone:
Type: Mailing
1701 N SENATE BLVD
INDIANAPOLIS, IN 462021239
Phone: (317) 963-0166
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2025-02-20
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 |
|---|---|---|---|---|
| I20130923000743 | I | Diagnostic Radiology | WA | TBD |
| I20140904001352 | I | Diagnostic Radiology | ID | TBD |
| I20210429001238 | I | Diagnostic Radiology | AZ | TBD |
| I20210816001087 | I | Diagnostic Radiology | IN | TBD |
| I20211111002368 | I | Diagnostic Radiology | OH | TBD |
| I20220119002450 | I | Diagnostic Radiology | MO | TBD |
| I20241002004195 | I | Diagnostic Radiology | CA | TBD |
| I20250220000932 | I | Diagnostic Radiology | MI | 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 |
|---|---|---|---|---|
| A9575 | Injection, gadoterate meglumine, 0.1 ml | 3,350 | 22 | $0 |
| 70450 | Ct scan head or brain without contrast | 808 | 776 | $0 |
| 70498 | Ct scan of blood vessels of neck with contrast | 298 | 297 | $0 |
| 70496 | Ct scan of blood vessels of head with contrast | 295 | 294 | $0 |
| 70551 | Mri scan of brain without contrast | 256 | 255 | $0 |
Insurance plans in this area (ZIP 98036)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | WA | |
| - | WA | |
| Diagnostic Radiology | WA | |
| - | WA | |
| Diagnostic Radiology | MO | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | OH | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | TN |
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.