DR. ANDREW RATHNASAMY XAVIER (MD) – Neurological Surgery Physician, NPI 1124097225
Neurological Surgery Physician
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Profile Insights
NPPES metrics only — not quality of care.
2,477 NEUROLOGY in CA
Provider Addresses for DR. ANDREW RATHNASAMY XAVIER (MD)
6632 TELEGRAPH RD # 204
BLOOMFIELD HILLS, MI 483013012
Phone:
Type: Mailing
973 UNIVERSITY AVE
LOS GATOS, CA 950327636
Phone: (408) 871-3200
Type: Mailing
2495 HOSPITAL DR STE 450
MOUNTAIN VIEW, CA 940404171
Phone: (408) 871-3400
Fax: (650) 643-0026
Type: Location
31500 Telegraph Rd Ste 115
Bingham Farms, MI 480254302
Phone: (248) 621-9100
Type: Location
601 John St Ste M-124
Kalamazoo, MI 490075377
Phone: (269) 341-7500
Type: Location
Telegraph Road, Bingham Farms, Southfield Township, Oakland County, Michigan, 48301, United States
BINGHAM FARMS, MI 480254302
Phone: (248) 621-9100
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 18 Open Payments records for all available years, with a total value of $2,446.
Total Amount is formed as General ($2,446) + Research ($0) + Ownership ($0) = $2,446.
Last reported payment date: 2024-11-01 • Largest payer in this snapshot: MicroVention, Inc. ($1,587).
Total Amount
$2,446
General + Research + Ownership
Payments
18
Total payment records
General Amount
$2,446
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| MicroVention, Inc. | $1,587 |
| Imperative Care, Inc | $239 |
| Stryker Corporation | $206 |
| DePuy Synthes Sales Inc. | $164 |
| CORDIS US CORP. | $137 |
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: 2024-01-04
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20070131000088 | I | Neurology | MI | TBD |
| I20231010002574 | I | Neurology | AL | TBD |
| I20240104002165 | I | Neurology | CA | 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 |
|---|---|---|---|---|
| 36226 | Insertion of tube into brain artery for diagnosis or treatment with review by radiologist | 71 | 60 | $0 |
| 36223 | Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist | 63 | 55 | $0 |
| 36224 | Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist | 44 | 36 | $0 |
| 76377 | 3d radiographic procedure with computerized image postprocessing | 39 | 34 | $0 |
| 75898 | Imaging of blood vessel | 37 | 24 | $0 |
Insurance plans in this area (ZIP 48301)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI |
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