Dr. Geoffrey Alan Sigmund, MD
Dr. Geoffrey Alan Sigmund, MD is a Diagnostic Radiology in Orange, California. Graduated from Loma Linda University School of Medicine in 2007, 19 years ago. Practices with Saint Agnes Medical Foundation, a 162-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.
- Years since qualifying
- 19
- Trained at
- Loma Linda University School of Medicine
- Licensed in
- CA
- In the registry since
- 2008
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
101 The City Dr S UCI Medical Ctr Dept OF RadiologyOrange, CA 92868-3201
Phone: (714) 456-7890
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 1510 E Herndon Ave Ste 110, Fresno, CA 93720-3333 — (559) 450-6742
Specialties & licences
| Neuroradiology Physician (primary) | Taxonomy 2085N0700X · Licence A107164 (CA) |
|---|---|
| Diagnostic Radiology Physician | Taxonomy 2085R0202X · Licence A107164 (CA) |
Record details
| NPI number | 1710152988 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | April 28, 2008 |
| Last updated in NPPES | March 18, 2026 |
| Certification date | March 18, 2026 |
Medicare enrollment
| Medicare specialty | DIAGNOSTIC RADIOLOGY |
|---|---|
| Also practises | INTERVENTIONAL RADIOLOGY |
| Medical school | LOMA LINDA UNIVERSITY SCHOOL OF MEDICINE |
| Graduated | 2007 (19 years in practice) |
| Group practice | Saint Agnes Medical Foundation — 162 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 4 on file with Medicare |
Other providers in Orange
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Dr. Samir Hemendra Shah, MD
431 S Batavia St Ste 103, Orange, CA 92868-3936 · (714) 571-5000
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Dr. James Shi, MD
101 The City Dr S, Orange, CA 92868-3201 · (714) 456-7237
-
Eugene Shin
101 The City Dr S, Orange, CA 92868-3201 · (714) 456-7890
-
Layla Geasu Shirkhoda, MD
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-
Reza Sirous, MD, MPH
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-
Susan Heewon Snyder, MD
431 S Batavia St Ste 103, Orange, CA 92868-3936 · (714) 538-6731
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Dr. Jennifer Elaine Soun, MD
101 The City Dr S, Orange, CA 92868-3201 · (714) 456-7237
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Spine and Sports Imaging LLC
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