Dr. John Moritz Wiemann IV, MD
Dr. John Moritz Wiemann IV, MD is an Orthopedic Surgery in Hollister, California. Graduated from University of California, San Diego School of Medicine in 2006, 20 years ago. Practices with Hazel Hawkins Memorial Hospital, a 53-clinician group and accepts Medicare assignment. Licensed in California.
- Years since qualifying
- 20
- Trained at
- University of California, San Diego School of Medicine
- Licensed in
- CA
- In the registry since
- 2007
- 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
930 Sunnyslope Rd Ste C4Hollister, CA 95023-5617
Phone: (831) 636-7950
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Orthopaedic Surgery Physician (primary) | Taxonomy 207X00000X · Licence A140151 (CA) |
|---|---|
| Pediatric Orthopaedic Surgery Physician | Taxonomy 207XP3100X · Licence A140151 (CA) |
Record details
| NPI number | 1730228768 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | Yes |
| NPI enumerated | February 6, 2007 |
| Last updated in NPPES | April 30, 2026 |
| Certification date | April 30, 2026 |
Medicare enrollment
| Medicare specialty | ORTHOPEDIC SURGERY |
|---|---|
| Medical school | UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE |
| Graduated | 2006 (20 years in practice) |
| Group practice | Hazel Hawkins Memorial Hospital — 53 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |