Ruben Joseph Marchosky, DO
Ruben Joseph Marchosky, DO is an Emergency Medicine in Longview, Washington. Qualified in 2021, 5 years ago. Practices with Cep America LLC, a 985-clinician group and accepts Medicare assignment. Licensed in Washington.
- Years since qualifying
- 5
- Licensed in
- WA
- In the registry since
- 2022
- 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
Longview, WANo coordinates on file. Search this address in Google Maps
Specialties & licences
| Emergency Medicine Physician (primary) | Taxonomy 207P00000X · Licence OP61680475 (WA) |
|---|---|
| Student in an Organized Health Care Education/Training Program | Taxonomy 390200000X |
Record details
| NPI number | 1083358824 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | DO |
| Sole proprietor | No |
| NPI enumerated | April 27, 2022 |
| Last updated in NPPES | August 29, 2025 |
| Certification date | August 29, 2025 |
Medicare enrollment
| Medicare specialty | EMERGENCY MEDICINE |
|---|---|
| Medical school | OTHER |
| Graduated | 2021 (5 years in practice) |
| Group practice | Cep America Llc — 985 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Other providers in Longview
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Dr. Yazan Jaber, DDS
Student / training record Longview, WA
-
Megan Leake
Student / training record Longview, WA
-
Christina Kaishi Li, MD
Student / training record Longview, WA
-
Herbert Mao, DO
Student / training record Longview, WA
-
MS. Roxanne Lee Miller
Student / training record Longview, WA
-
Thammasak Mingbunjerdsuk
Student / training record Longview, WA
-
Daniyal Nadeem
Student / training record Longview, WA
-
Dr. David George Gerald Ormond, MD
Student / training record Longview, WA