Doctor profile · Federal record
Dr. Mariusz Wirga, MD
Psychiatry Physician (CMS: Psychiatry) · Long Beach, CA
- NPI 1346218625
- Accepts Medicare
- 39 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4201 Long Beach Blvd, Ste 203
Long Beach, CA 908072020
(562) 427-3897
fax (562) 309-9998
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- February 28, 2020
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A74487
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346218625. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
801
Distinct HCPCS
9
Medicare allowed
$79,836
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 202 | 58 | $125 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 162 | 50 | $83 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 115 | 42 | $97 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 106 | 51 | $73 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 101 | 52 | $64 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 43 | 38 | $137 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 31 | 17 | $52 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 26 | $182 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 13 | 13 | $237 |
In context: peer comparison
Among 10 peers in Long Beach Psychiatry Physician, average services per provider: 97. This provider delivers 8.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
528
Patients
37
Total drug cost
$16,776
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Duloxetine Hcl | Generic | 92 | 14 | $1,759 |
| Trazodone Hcl | Generic | 56 | 12 | $863 |
| Mirtazapine | Generic | 50 | 11 | $750 |
| Bupropion Xl (Bupropion Hcl) | Brand | 49 | 0 | $1,211 |
| Alprazolam | Generic | 43 | 0 | $547 |
| Aripiprazole | Generic | 37 | 0 | $3,517 |
| Escitalopram Oxalate | Generic | 33 | 0 | $307 |
| Lamotrigine | Generic | 32 | 0 | $542 |
| Quetiapine Fumarate | Generic | 32 | 0 | $3,730 |
| Gabapentin | Generic | 20 | 0 | $200 |
Frequently asked questions
What is Dr. Mariusz Wirga's medical specialty?
Dr. Mariusz Wirga practices Psychiatry Physician in Long Beach, CA.
Where does Dr. Mariusz Wirga practice?
Dr. Mariusz Wirga practices at 4201 Long Beach Blvd, Long Beach, CA 908072020. Office phone: 5624273897.
What is Dr. Mariusz Wirga's NPI?
Dr. Mariusz Wirga's National Provider Identifier (NPI) is 1346218625, issued by NPPES.
Does Dr. Mariusz Wirga accept Medicare assignment?
Yes. Dr. Mariusz Wirga accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mariusz Wirga commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.