GEORGE MORRISON (DO) – Diagnostic Radiology Physician, NPI 1114969102
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 GEORGE MORRISON (DO)
East 17th Street, Tustin, Orange County, California, 92705, United States
TUSTIN, CA 927807924
Phone: (949) 263-8620
Fax: (949) 263-1639
Type: Mailing
Los Alamitos Medical Center, 3751, Katella Avenue, Los Alamitos, Orange County, California, 90720, United States
LOS ALAMITOS, CA 907203101
Phone: (949) 263-8620
Fax: (949) 263-1639
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.
This can happen when there are no reportable CMS Open Payments records.
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: 2025-06-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 6 Medicare enrollment records; no due dates published yet.
Enrollment records
6
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 |
|---|---|---|---|---|
| I20060627000358 | I | Diagnostic Radiology | CA | TBD |
| I20150107000008 | I | Diagnostic Radiology | WI | TBD |
| I20150205001984 | I | Diagnostic Radiology | TX | TBD |
| I20230330001036 | I | Diagnostic Radiology | PA | TBD |
| I20230510003586 | I | Diagnostic Radiology | NJ | TBD |
| I20250605000426 | I | Diagnostic Radiology | OH | 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 | 700 | 687 | $0 |
| 71046 | X-ray of chest, 2 views | 648 | 648 | $0 |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | 363 | 361 | $0 |
| 93925 | Ultrasound of leg arteries or artery grafts | 337 | 336 | $0 |
| 74018 | X-ray of abdomen, 1 view | 249 | 245 | $0 |
Insurance plans in this area (ZIP 92780)
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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 | 47 | 46 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | NM | |
| Interventional Radiology, Cardiovascular Disease (Cardiology), Internal Medicine, Interventional Cardiology, Internal Medicine, Cardiovascular Disease (Cardiology), Diagnostic Radiology, Interventional Cardiology | UT | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology, Nuclear Medicine | CA | |
| Diagnostic Radiology | WA |
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