Doctor profile · Federal record
Dr. Ernest Yamamoto, MD
Family Medicine Physician (CMS: Family Practice) · Fresno, CA
- NPI 1396730529
- Accepts Medicare
- MIPS 85.8 / 100 · 2023
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1570 E Herndon Ave
Fresno, CA 937203303
(559) 603-7400
fax (559) 603-7242 - Mailing address
-
Po Box 28949
Fresno, CA 937298949
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- November 1, 2025
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A87076
- Medicaid
- CA #00A870761
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396730529. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
759
Distinct HCPCS
10
Medicare allowed
$72,525
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 293 | 131 | $132 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 220 | 119 | $92 | |
96127 |
Assessment of emotional or behavioral problems | 76 | 31 | $5 | |
G0008 |
Administration of influenza virus vaccine | 45 | 45 | $32 | |
90662 |
Influenza vaccine split virus, preservative free | 44 | 44 | $72 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 30 | 28 | $174 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 14 | 14 | $41 | |
81002 |
Urinalysis, manual test | 14 | 11 | $3 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 12 | 12 | $172 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 11 | 11 | $84 |
In context: peer comparison
Among 51 peers in this city , average services per provider: 97. This provider delivers 7.8× the peer median.Open Payments
Industry payments received
All-time total
$1,733
Transactions
71
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 11 | $469.49 | |
| ABBVIE INC. | 21 | $259.45 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 4 | $163.26 | |
| Amgen Inc. | 7 | $156.71 | |
| Otsuka America Pharmaceutical, Inc. | 4 | $84.05 | |
| Lilly USA, LLC | 4 | $82.41 | |
| Exact Sciences Corporation | 3 | $69.03 | |
| Hologic Sales and Service, LLC | 2 | $68.40 | |
| PFIZER INC. | 4 | $66.45 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 2 | $42.77 | |
| Lundbeck LLC | 2 | $41.73 | |
| Astellas Pharma US Inc | 2 | $40.40 | |
| Novo Nordisk Inc | 2 | $35.69 | |
| GlaxoSmithKline, LLC. | 2 | $34.31 | |
| Xeris Pharmaceuticals, Inc. | 1 | $25.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,329
Patients
756
Total drug cost
$49,028
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 655 | 198 | $11,198 |
| Amlodipine Besylate | Generic | 193 | 67 | $2,145 |
| Metoprolol Succinate | Generic | 165 | 50 | $4,926 |
| Rosuvastatin Calcium | Generic | 144 | 57 | $4,513 |
| Metformin Hcl | Generic | 143 | 51 | $1,792 |
| Levothyroxine Sodium | Generic | 141 | 47 | $2,978 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 136 | 22 | $3,798 |
| Lisinopril | Generic | 133 | 46 | $1,630 |
| Lisinopril-Hydrochlorothiazide (Lisinopril/Hydrochlorothiazide) | Brand | 133 | 40 | $1,984 |
| Ezetimibe | Generic | 88 | 31 | $3,287 |
Frequently asked questions
What is Dr. Ernest Yamamoto's medical specialty?
Dr. Ernest Yamamoto practices Family Medicine Physician in Fresno, CA.
Where does Dr. Ernest Yamamoto practice?
Dr. Ernest Yamamoto practices at 1570 E Herndon Ave, Fresno, CA 937203303. Office phone: 5596037400.
What is Dr. Ernest Yamamoto's NPI?
Dr. Ernest Yamamoto's National Provider Identifier (NPI) is 1396730529, issued by NPPES.
Does Dr. Ernest Yamamoto accept Medicare assignment?
Yes. Dr. Ernest Yamamoto accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ernest Yamamoto commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Assessment of emotional or behavioral problems (HCPCS 96127). Source: CMS Medicare Physician & Other Practitioners file.