Doctor profile · Federal record
Dr. Tammy Nguyen, PA-C
Physician Assistant · Santa Ana, CA
- NPI 1073980843
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1610 W Edinger Ave, Suite B
Santa Ana, CA 927044339
(714) 641-1610
fax (714) 641-1146
Credentials & registration
- NPI registered
- August 2015 — 11 yrs on file
- Profile last updated
- December 3, 2021
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #52707
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073980843. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13
Distinct HCPCS
1
Medicare allowed
$578
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
69210 |
Removal of impacted ear wax | 13 | 11 | $44 |
In context: peer comparison
Among 17 peers in Santa Ana Physician Assistant, average services per provider: 126. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 1 | $20.51 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
336
Patients
161
Total drug cost
$8,416
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 77 | 26 | $1,036 |
| Azelastine Hcl | Generic | 71 | 29 | $1,201 |
| Ciprofloxacin-Dexamethasone (Ciprofloxacin Hcl/Dexameth) | Brand | 32 | 23 | $3,667 |
| Fluocinonide | Generic | 28 | 23 | $554 |
| Prednisone | Generic | 28 | 26 | $283 |
| Ipratropium Bromide | Generic | 23 | 0 | $721 |
| Omeprazole | Generic | 23 | 17 | $194 |
| Triamcinolone Acetonide | Generic | 19 | 0 | $197 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 18 | 17 | $383 |
| Mupirocin | Generic | 17 | 0 | $181 |
Frequently asked questions
What is Dr. Tammy Nguyen's medical specialty?
Dr. Tammy Nguyen practices Physician Assistant in Santa Ana, CA.
Where does Dr. Tammy Nguyen practice?
Dr. Tammy Nguyen practices at 1610 W Edinger Ave, Santa Ana, CA 927044339. Office phone: 7146411610.
What is Dr. Tammy Nguyen's NPI?
Dr. Tammy Nguyen's National Provider Identifier (NPI) is 1073980843, issued by NPPES.
Does Dr. Tammy Nguyen accept Medicare assignment?
Yes. Dr. Tammy Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tammy Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Removal of impacted ear wax (HCPCS 69210). Source: CMS Medicare Physician & Other Practitioners file.