CHRISTOPHER J. SCHULTZ (M.D.) – Diagnostic Radiology Physician, NPI 1609842095
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,793 DIAGNOSTIC RADIOLOGY in CA
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Provider Addresses for CHRISTOPHER J. SCHULTZ (M.D.)
Queen of the Valley Medical Center, 1000, Trancas Street, Napa, Napa County, California, 95678, United States
NAPA, CA 945582906
Phone: (707) 252-4633
Fax: (707) 252-2240
Type: Location
PO BOX 511211
LOS ANGELES, CA 900513008
Phone: (707) 252-4633
Fax: (707) 252-2240
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $685.
Total Amount is formed as General ($685) + Research ($0) + Ownership ($0) = $685.
Last reported payment date: 2024-06-12 • Largest payer in this snapshot: Boehringer Ingelheim Pharmaceuticals, Inc. ($249).
Total Amount
$685
General + Research + Ownership
Payments
9
Total payment records
General Amount
$685
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $249 |
| Telix Pharmaceuticals | $162 |
| GE HealthCare | $154 |
| Progenics Pharmaceuticals, Inc. | $120 |
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: 2008-04-30
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 |
|---|---|---|---|---|
| I20080430000410 | 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 | 758 | 605 | $0 |
| 77067 | Screening mammography | 338 | 338 | $0 |
| 77063 | Screening 3d breast mammography | 337 | 337 | $0 |
| 70450 | Ct scan head or brain without contrast | 235 | 215 | $0 |
| 71046 | X-ray of chest, 2 views | 212 | 208 | $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 | 71250 | CT scan chest | 41 | 41 |
| DIAGNOSTIC RADIOLOGY | CA | 73110 | X-ray of wrist, minimum of 3 views | 26 | 24 |
| DIAGNOSTIC RADIOLOGY | CA | 73140 | X-ray of fingers, minimum of 2 views | 15 | 14 |
| DIAGNOSTIC RADIOLOGY | CA | 73562 | X-ray of knee, 3 views | 24 | 21 |
| DIAGNOSTIC RADIOLOGY | CA | 73630 | X-ray of foot, minimum of 3 views | 52 | 47 |
| DIAGNOSTIC RADIOLOGY | CA | 74177 | CT scan of abdomen and pelvis with contrast | 133 | 131 |
| DIAGNOSTIC RADIOLOGY | CA | 78815 | Nuclear medicine study with CT imaging skull base to mid-thigh | 34 | 31 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Interventional Radiology, Diagnostic Radiology | GA | |
| Diagnostic Radiology | HI | |
| Diagnostic Radiology | LA | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | OH | |
| - | CA | |
| Diagnostic Radiology | SC | |
| - | CA | |
| Diagnostic Radiology | FL | |
| Diagnostic Radiology | CO |
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