Doctor profile · Federal record
Dr. Ami Yamamoto
Emergency Medicine Physician (CMS: Emergency Medicine) · Berkeley, CA
- NPI 1447511308
- Accepts Medicare
- MIPS 90.0 / 100 · 2023
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2450 Ashby Ave
Berkeley, CA 947052067
(510) 204-4723
fax (510) 204-4816
Credentials & registration
- NPI registered
- June 2012 — 14 yrs on file
- Profile last updated
- February 12, 2018
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A128047
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447511308. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
548
Distinct HCPCS
7
Medicare allowed
$62,340
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 207 | 190 | $9 | |
99285 |
Emergency department visit with high level of medical decision making | 138 | 136 | $190 | |
99291 |
Critical care, first 30-74 minutes | 67 | 67 | $236 | |
99284 |
Emergency department visit with moderate level of medical decision making | 49 | 48 | $131 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 44 | 44 | $196 | |
99292 |
Critical care, each additional 30 minutes | 27 | 17 | $119 | |
93042 |
Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 16 | 15 | $8 |
In context: peer comparison
Among 16 peers in Berkeley Emergency Medicine Physician, average services per provider: 94. This provider delivers 5.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
34
Patients
33
Total drug cost
$193
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 12 | 11 | $106 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 11 | 11 | $67 |
| Prednisone | Generic | 11 | 11 | $20 |
Frequently asked questions
What is Dr. Ami Yamamoto's medical specialty?
Dr. Ami Yamamoto practices Emergency Medicine Physician in Berkeley, CA.
Where does Dr. Ami Yamamoto practice?
Dr. Ami Yamamoto practices at 2450 Ashby Ave, Berkeley, CA 947052067. Office phone: 5102044723.
What is Dr. Ami Yamamoto's NPI?
Dr. Ami Yamamoto's National Provider Identifier (NPI) is 1447511308, issued by NPPES.
Does Dr. Ami Yamamoto accept Medicare assignment?
Yes. Dr. Ami Yamamoto accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ami Yamamoto commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.