Physician Profile
Nathan David Mjos, D.O.
Unclaimed ProfileAbout Dr. Mjos
Based in Colton, CA, Nathan David Mjos, D.O. is listed in the NPI registry under emergency medicine. Medicare claims data shows Nathan provided 1,327 services to 1,281 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (909) 580-1000
- Email not available
Practice Locations
400 N PEPPER AVE ATTN: DEPT OF EMERGENCY MEDICINE
Colton, CA 92324
Procedures Most Often Billed to Medicare
1,327 services · 1,281 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
159 |
| X-ray of knee, 3 views | Imaging | 73562 |
18 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
17 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
13 |
| X-ray of pelvis, 1-2 views | Imaging | 72170 |
11 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
442 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
386 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
194 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
87 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other emergency medicines in Colton 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2008 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Mjos's specialty?
Dr. Mjos is an emergency medicine in Colton, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where can I find Dr. Mjos?
Dr. Mjos is listed at 400 N PEPPER AVE ATTN: DEPT OF EMERGENCY MEDICINE, Colton, CA 92324. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Mjos?
The number on file is (909) 580-1000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Mjos?
Dr. Mjos's National Provider Identifier is 1124354493. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Mjos's medical education?
Dr. Mjos attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Mjos have?
Dr. Mjos has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Mjos known for?
According to Medicare billing data, Dr. Mjos performs imaging including x-ray of chest, 1 view and x-ray of knee, 3 views; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Mjos's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mjos. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.