DR. JAMES ALBERT RITTIMANN (M.D.) – Vascular & Interventional Radiology Physician, NPI 1396973434
Vascular & Interventional Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
450 INTERVENTIONAL RADIOLOGY in TX
Provider Addresses for DR. JAMES ALBERT RITTIMANN (M.D.)
2600 Saint Michael Dr
Texarkana, TX 755032372
Phone: (903) 614-1000
Type: Location
Southeast Tulsa Post Office, 9023, East 46th Street, Tulsa, Oklahoma, 74145, United States
TULSA, OK 741590939
Phone: (918) 747-4975
Fax: (918) 743-9058
Type: Mailing
4111, South Darlington Avenue, Max Campbell V, Tulsa, Tulsa County, Oklahoma, 74135, United States
STE 700
TULSA, OK 741356348
Phone: (918) 747-4975
Fax: (918) 743-9058
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 20 Open Payments records for all available years, with a total value of $1,746.
Total Amount is formed as General ($1,746) + Research ($0) + Ownership ($0) = $1,746.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Imperative Care, Inc ($1,378).
Total Amount
$1,746
General + Research + Ownership
Payments
20
Total payment records
General Amount
$1,746
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Imperative Care, Inc | $1,378 |
| Penumbra, Inc. | $294 |
| Sirtex Medical Inc | $29 |
| Terumo Medical Corporation | $17 |
| Cardiovascular Systems Inc. | $15 |
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: 2022-02-01
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 |
|---|---|---|---|---|
| I20220201001935 | I | Interventional Radiology | TX | 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 | 968 | 824 | $0 |
| 70450 | Ct scan head or brain without contrast | 193 | 188 | $0 |
| 71046 | X-ray of chest, 2 views | 78 | 76 | $0 |
| 77001 | Fluoroscopic guidance for insertion or removal of central vein access device | 77 | 72 | $0 |
| 76937 | Ultrasonic guidance for blood vessel access | 73 | 59 | $0 |
Insurance plans in this area (ZIP 75503)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology, Interventional Radiology | MA | |
| Diagnostic Radiology | MN | |
| Nurse Practitioner | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX | |
| Diagnostic Radiology | TX |
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