Doctor profile · Federal record
Dr. Brett Rosen, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medical Services (Emergency Medicine) Physician · Harbor City, CA
- NPI 1205129855
- Accepts Medicare
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
25825 Vermont Ave
Harbor City, CA 907103518
(310) 325-5111 - Additional location
-
1131 S St
Sacramento, CA 958116524
(916) 215-8751 - Additional location
-
2801 Atlantic Ave
Long Beach, CA 908061701
(562) 933-2000 - Mailing address
-
46-E Peninsula Center, #261
Rolling Hills Estates, CA 90274
Credentials & registration
- NPI registered
- May 2011 — 15 yrs on file
- Profile last updated
- December 8, 2025
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A129276
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205129855. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
415
Distinct HCPCS
9
Medicare allowed
$40,568
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 103 | 98 | $139 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 70 | 70 | $180 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 59 | 57 | $98 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 43 | 22 | $16 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 39 | 39 | $122 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 33 | 33 | $35 | |
81001 |
Manual urinalysis test with examination using microscope, automated | 25 | 25 | $3 | |
71046 |
X-ray of chest, 2 views | 23 | 23 | $39 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 20 | 19 | $16 |
In context: peer comparison
Among 5 peers in Harbor City Emergency Medicine Physician, average services per provider: 37. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
140
Patients
138
Total drug cost
$1,736
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 32 | 32 | $208 |
| Doxycycline Hyclate | Generic | 24 | 24 | $291 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 22 | 22 | $823 |
| Prednisone | Generic | 19 | 19 | $34 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 17 | 15 | $170 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 15 | 15 | $158 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 11 | 11 | $52 |
Frequently asked questions
What is Dr. Brett Rosen's medical specialty?
Dr. Brett Rosen practices Emergency Medicine Physician in Harbor City, CA.
Where does Dr. Brett Rosen practice?
Dr. Brett Rosen practices at 25825 Vermont Ave, Harbor City, CA 907103518. Office phone: 3103255111.
What is Dr. Brett Rosen's NPI?
Dr. Brett Rosen's National Provider Identifier (NPI) is 1205129855, issued by NPPES.
Does Dr. Brett Rosen accept Medicare assignment?
Yes. Dr. Brett Rosen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brett Rosen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.