Doctor profile · Federal record
Dr. ANN OMACHI, MD
Internal Medicine Physician · DALY CITY, CA
- NPI 1780743740
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1850 SULLIVAN AVE, #150
DALY CITY, CA 94015
(650) 994-2300
fax (650) 992-0122
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #G43405
- Medicaid
- CA #ZZZ83752Z
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780743740. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
435
Distinct HCPCS
4
Medicare allowed
$40,674
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 241 | 130 | $100 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 69 | 54 | $142 | |
G0008 |
Administration of influenza virus vaccine | 63 | 62 | $33 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 62 | 61 | $76 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 95. This provider delivers 4.6× the peer median.Open Payments
Industry payments received
All-time total
$58
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 2 | $37.58 | |
| Exact Sciences Corporation | 1 | $20.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,988
Patients
573
Total drug cost
$36,157
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 396 | 115 | $6,024 |
| Amlodipine Besylate | Generic | 225 | 61 | $1,800 |
| Levothyroxine Sodium | Generic | 172 | 53 | $2,728 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 148 | 45 | $2,992 |
| Simvastatin | Generic | 146 | 39 | $1,939 |
| Losartan Potassium | Generic | 144 | 45 | $3,033 |
| Rosuvastatin Calcium | Generic | 143 | 40 | $4,475 |
| Lisinopril | Generic | 128 | 34 | $1,044 |
| Metoprolol Succinate | Generic | 116 | 33 | $2,182 |
| Irbesartan | Generic | 103 | 29 | $5,817 |