Dr. Robert Morris O'Hollaren, MD
Dr. Robert Morris O'Hollaren, MD is an Orthopedic Surgery in Ventura, California. Graduated from University of Southern California Keck School of Medicine in 1977, 49 years ago. Practices with Ventura Orthopedics Medical Group Inc, a 78-clinician group and accepts Medicare assignment. Licensed in California.
- Years since qualifying
- 49
- Trained at
- University of Southern California Keck School of Medicine
- Licensed in
- CA
- In the registry since
- 2006
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
1191 Church StVentura, CA 93001-2148
Phone: (805) 320-6761
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Adult Reconstructive Orthopaedic Surgery Physician (primary) | Taxonomy 207XS0114X · Licence G39131 (CA) |
|---|
Record details
| NPI number | 1801852710 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | April 21, 2006 |
| Last updated in NPPES | July 13, 2026 |
| Certification date | July 13, 2026 |
Medicare enrollment
| Medicare specialty | ORTHOPEDIC SURGERY |
|---|---|
| Medical school | UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE |
| Graduated | 1977 (49 years in practice) |
| Group practice | Ventura Orthopedics Medical Group Inc — 78 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Other providers in Ventura
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Dr. Thomas John Horn, MD
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Mary Isabel Ragsdale, MD
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Mario Vargas-Vila, MD, PHD
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