Doctor profile · Federal record
Dr. Mariko Nomura
Emergency Medicine Physician · Oakland, CA
- NPI 1376977298
- 13 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1411 E 31St St, Qic 22123
Oakland, CA 946021018
(510) 437-4564
Credentials & registration
- NPI registered
- August 2013 — 13 yrs on file
- Profile last updated
- October 10, 2019
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A154436
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376977298. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
114
Distinct HCPCS
4
Medicare allowed
$10,152
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99283 |
Emergency department visit with low level of medical decision making | 55 | 52 | $70 | |
99284 |
Emergency department visit with moderate level of medical decision making | 37 | 35 | $117 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 11 | 11 | $8 | |
99285 |
Emergency department visit with high level of medical decision making | 11 | 11 | $171 |
In context: peer comparison
Among 71 peers in this city , average services per provider: 73. This provider delivers 1.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
16
Patients
16
Total drug cost
$79
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 16 | 16 | $79 |
Frequently asked questions
What is Dr. Mariko Nomura's medical specialty?
Dr. Mariko Nomura practices Emergency Medicine Physician in Oakland, CA.
Where does Dr. Mariko Nomura practice?
Dr. Mariko Nomura practices at 1411 E 31St St, Oakland, CA 946021018. Office phone: 5104374564.
What is Dr. Mariko Nomura's NPI?
Dr. Mariko Nomura's National Provider Identifier (NPI) is 1376977298, issued by NPPES.
What procedures does Dr. Mariko Nomura commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with low level of medical decision making (HCPCS 99283); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.