DR. INGO O RENCKEN (M.D.) – Diagnostic Radiology Physician, NPI 1265456776
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,800 DIAGNOSTIC RADIOLOGY in CA
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Provider Addresses for DR. INGO O RENCKEN (M.D.)
Napa Post Office, Trancas Street, Union, Napa, Napa County, California, 94558, United States
NAPA, CA 945580293
Phone: (707) 261-7822
Fax: (707) 256-3508
Type: Mailing
Sonoma West Medical Center, 501, Petaluma Avenue, Sebastopol, Sonoma County, California, 95472, United States
SEBASTOPOL, CA 954724215
Phone: (707) 829-4360
Fax: (707) 829-4013
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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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: 2004-04-08
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 |
|---|---|---|---|---|
| I20040408001564 | I | Diagnostic 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 |
|---|---|---|---|---|
| 71045 | X-ray of chest, 1 view | 684 | 365 | $0 |
| 70450 | Ct scan head or brain without contrast | 175 | 164 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 70 | 69 | $0 |
| 71046 | X-ray of chest, 2 views | 69 | 68 | $0 |
| 74176 | Ct scan of abdomen and pelvis without contrast | 68 | 64 | $0 |
Insurance plans in this area (ZIP 94558)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | CA | 71010 | X-ray of chest, 1 view, front | 608 | 475 |
| DIAGNOSTIC RADIOLOGY | CA | 71250 | CT scan chest | 57 | 57 |
| DIAGNOSTIC RADIOLOGY | CA | 73562 | X-ray of knee, 3 views | 163 | 133 |
| DIAGNOSTIC RADIOLOGY | CA | 74177 | CT scan of abdomen and pelvis with contrast | 153 | 147 |
| DIAGNOSTIC RADIOLOGY | CA | 76830 | Ultrasound pelvis through vagina | 27 | 27 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | CA | |
| Diagnostic Radiology, Interventional Radiology | CA | |
| Diagnostic Radiology | CA | |
| Interventional Radiology | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology, Interventional Radiology | MD |
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