Dr. Samuel John Fesenmeier, DO
Dr. Samuel John Fesenmeier, DO is a Psychiatry in Irvine, California. Graduated from Marian University College of Osteopathic Medicine in 2019, 7 years ago. Practices with Southern Mono Health Care District, a 94-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Hawaii.
- Years since qualifying
- 7
- Trained at
- Marian University College of Osteopathic Medicine
- Licensed in
- CA, HI
- In the registry since
- 2019
- Specialties on file
- 2
What do these letters mean?
- DO — Doctor of Osteopathic Medicine
- A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
Practice location Address checks out
1000 FivepointIrvine, CA 92618-2377
Phone: (800) 826-4673
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 390 North Loop Rd, Fort Irwin, CA 92310 — (760) 380-5289
Specialties & licences
| Psychiatry Physician (primary) | Taxonomy 2084P0800X · Licence 20A24295 (CA) |
|---|---|
| Psychiatry Physician | Taxonomy 2084P0800X · Licence DOS-2139 (HI) |
Record details
| NPI number | 1952860587 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | DO |
| Sole proprietor | No |
| NPI enumerated | March 13, 2019 |
| Last updated in NPPES | July 8, 2026 |
| Certification date | July 8, 2026 |
| Mailing address | Po Box 512185, Los Angeles, CA 90051-0185 |
Medicare enrollment
| Medicare specialty | PSYCHIATRY |
|---|---|
| Medical school | MARIAN UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE |
| Graduated | 2019 (7 years in practice) |
| Group practice | Southern Mono Health Care District — 94 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
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