Physician Profile
Michael Maruska, D.O.
Unclaimed ProfileAbout Dr. Maruska
Michael Maruska, D.O. is a healthcare provider in Huntington Beach, CA specializing in emergency medicine. Michael trained at Midwestern University, Chicago College of Osteopathic Med, graduating in 2011. Michael is also listed as specializing in family medicine. According to Medicare claims data, Michael cared for 156 Medicare patients across 160 services.
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
- (714) 843-5000
- Email not available
Practice Locations
17772 BEACH BLVD
Huntington Beach, CA 92647
Procedures Most Often Billed to Medicare
160 services · 156 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
23 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
44 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
31 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
25 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
19 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
18 |
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.
Other emergency medicines at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 29 related providers in 4 groups
Other emergency medicines in Huntington Beach 5
Same specialty, same city.
Trained at Midwestern University, Chicago College of Osteopathic Med 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Midwestern University, Chicago College of Osteopathic Med 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Maruska's specialty?
Dr. Maruska is an emergency medicine in Huntington Beach, 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. Maruska?
Dr. Maruska is listed at 17772 BEACH BLVD, Huntington Beach, CA 92647. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Maruska?
The number on file is (714) 843-5000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Maruska's NPI number?
Dr. Maruska's National Provider Identifier is 1659669018. 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. Maruska's medical education?
Dr. Maruska attended Midwestern University, Chicago College of Osteopathic Med, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Maruska been practicing?
Dr. Maruska has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Maruska known for?
According to Medicare billing data, Dr. Maruska 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
Has Dr. Maruska confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Maruska. 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.