CHRISTOPHER BAKER (M.D.) – Vascular & Interventional Radiology Physician, NPI 1013059872
Vascular & Interventional Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
847 INTERVENTIONAL RADIOLOGY in CA
Provider Addresses for CHRISTOPHER BAKER (M.D.)
4041 MACARTHUR BLVD STE 360
NEWPORT BEACH, CA 926602531
Phone: (949) 645-3534
Type: Mailing
300 Pasteur Dr
Stanford, CA 94305
Phone: (650) 723-0728
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 65 Open Payments records for all available years, with a total value of $36,055.
Total Amount is formed as General ($36,055) + Research ($0) + Ownership ($0) = $36,055.
Last reported payment date: 2024-12-09 • Largest payer in this snapshot: MicroVention, Inc. ($19,282).
Total Amount
$36,055
General + Research + Ownership
Payments
65
Total payment records
General Amount
$36,055
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| MicroVention, Inc. | $19,282 |
| Philips North America LLC | $10,379 |
| Balt USA, LLC | $2,925 |
| Siemens Medical Solutions USA, Inc. | $2,046 |
| Inari Medical, Inc. | $634 |
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: 2007-07-27
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 |
|---|---|---|---|---|
| I20070727000451 | I | Interventional Radiology | 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 |
|---|---|---|---|---|
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 249 | 241 | $0 |
| 77012 | Review by radiologist of ct guidance for needle placement | 102 | 98 | $0 |
| 76937 | Ultrasonic guidance for blood vessel access | 77 | 70 | $0 |
| 71045 | X-ray of chest, 1 view | 58 | 56 | $0 |
| 38222 | Biopsy and aspiration of bone marrow sample for diagnosis | 48 | 46 | $0 |
Insurance plans in this area (ZIP 92660)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERVENTIONAL RADIOLOGY | ME | 73562 | X-ray of knee, 3 views | 19 | 18 |
| INTERVENTIONAL RADIOLOGY | ME | 74177 | CT scan of abdomen and pelvis with contrast | 28 | 28 |
| INTERVENTIONAL RADIOLOGY | ME | 76942 | Ultrasonic guidance imaging supervision and interpretation for insertion of needle | 17 | 17 |
| INTERVENTIONAL RADIOLOGY | ME | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 80 | 80 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology, Nuclear Medicine | CA |
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