Doctor profile · Federal record
Dr. Michael Maruska, D.O.
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Emergency Medicine Physician · Emergency Medicine Physician · Emergency Medicine Physician · Family Medicine Physician · Addiction Medicine (Family Medicine) Physician · Huntington Beach, CA
- NPI 1659669018
- Accepts Medicare
- 15 yrs in practice
- Licensed in 5 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
17772 Beach Blvd
Huntington Beach, CA 926476819
(714) 843-5000 - Additional location
-
1000 W Carson St
Torrance, CA 905022004
(310) 222-2345 - Additional location
-
580 Park Ave
Laguna Beach, CA 926512339
(714) 366-6453 - Additional location
-
800 S Main St
Corona, CA 928823420
(951) 737-4343 - Additional location
-
2600 Saint Michael Dr
Texarkana, TX 755035220
(903) 614-1000 - Mailing address
-
580 Park Ave
Laguna Beach, CA 926512339
Show 2 more locations
Credentials & registration
- NPI registered
- July 2011 — 15 yrs on file
- Profile last updated
- April 20, 2018
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (5)
- Michigan #5101019428 · Ohio #34.011750 · Nevada #DO2371 · California #20A14057 · Texas #R4592
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659669018. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
317
Distinct HCPCS
7
Medicare allowed
$41,104
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 90 | 89 | $124 | |
99285 |
Emergency department visit with high level of medical decision making | 77 | 77 | $179 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 60 | 59 | $9 | |
99291 |
Critical care, first 30-74 minutes | 43 | 43 | $221 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $169 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 17 | $130 | |
99283 |
Emergency department visit with low level of medical decision making | 12 | 12 | $74 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 89. This provider delivers 3.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
49
Patients
49
Total drug cost
$294
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 36 | 36 | $233 |
| Azithromycin | Generic | 13 | 13 | $61 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Maruska's medical specialty?
Dr. Michael Maruska practices Emergency Medicine Physician in Huntington Beach, CA.
Where does Dr. Michael Maruska practice?
Dr. Michael Maruska practices at 17772 Beach Blvd, Huntington Beach, CA 926476819. Office phone: 7148435000.
What is Dr. Michael Maruska's NPI?
Dr. Michael Maruska's National Provider Identifier (NPI) is 1659669018, issued by NPPES.
Does Dr. Michael Maruska accept Medicare assignment?
Yes. Dr. Michael Maruska accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Maruska commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.