Doctor profile · Federal record
Dr. Sandy Nguyen
Physician Assistant · Physician Assistant · Vallejo, CA
- NPI 1659945723
- 5 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1310 Club Dr
Vallejo, CA 945921187
(707) 638-5809 - Mailing address
-
510 E 3Rd St Apt 119
Pomona, CA 917661941
Credentials & registration
- NPI registered
- May 2021 — 5 yrs on file
- Profile last updated
- January 5, 2023
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #61748
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659945723. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
147
Distinct HCPCS
3
Medicare allowed
$16,501
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 63 | 63 | $106 | |
99285 |
Emergency department visit with high level of medical decision making | 63 | 63 | $154 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 21 | 20 | $7 |
In context: peer comparison
Among 8 peers in Vallejo Physician Assistant, average services per provider: 39. This provider delivers 3.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
52
Patients
51
Total drug cost
$322
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 28 | 28 | $244 |
| Ibuprofen | Generic | 12 | 12 | $35 |
| Meclizine Hcl | Generic | 12 | 11 | $44 |
Frequently asked questions
What is Dr. Sandy Nguyen's medical specialty?
Dr. Sandy Nguyen practices Physician Assistant in Vallejo, CA.
Where does Dr. Sandy Nguyen practice?
Dr. Sandy Nguyen practices at 1310 Club Dr, Vallejo, CA 945921187. Office phone: 7076385809.
What is Dr. Sandy Nguyen's NPI?
Dr. Sandy Nguyen's National Provider Identifier (NPI) is 1659945723, issued by NPPES.
What procedures does Dr. Sandy Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.