Matthew Christopher Sies, MD
Matthew Christopher Sies, MD is a Preventive Medicine/Occupational Environmental Medicine Physician in Los Angeles, California. Practices as a sole proprietor. Licensed in California.
- 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
5525 W Slauson AveLos Angeles, CA 90056-1047
Phone: (310) 642-0325
Fax: (310) 642-0338
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Preventive Medicine/Occupational Environmental Medicine Physician (primary) | Taxonomy 2083P0500X · Licence A81334 (CA) |
|---|---|
| General Practice Physician | Taxonomy 208D00000X · Licence A81334 (CA) |
Record details
| NPI number | 1518171826 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | Yes |
| NPI enumerated | May 9, 2007 |
| Last updated in NPPES | September 11, 2025 |
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