Doctor profile · Federal record
Dr. Andrew Armstrong, PA-C, MPAS
Physician Assistant · Oxnard, CA
- NPI 1306196316
- Accepts Medicare
- 14 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2221 Wankel Way
Oxnard, CA 930300192
(805) 988-9366
fax (805) 483-3747 - Mailing address
-
1203 Flynn RD Unit 160
Camarillo, CA 930126203
Credentials & registration
- NPI registered
- September 2012 — 14 yrs on file
- Profile last updated
- July 14, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306196316. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
702
Distinct HCPCS
10
Medicare allowed
$48,291
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 191 | 100 | $84 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 97 | 77 | $119 | |
J0702 |
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 72 | 25 | $6 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 57 | 57 | $103 | |
73030 |
X-ray of shoulder, minimum of 2 views | 54 | 38 | $33 | |
73564 |
X-ray of knee, 4 or more views | 40 | 33 | $45 | |
20610 |
Aspiration and/or injection of fluid from large joint | 35 | 26 | $62 | |
73110 |
X-ray of wrist, minimum of 3 views | 29 | 14 | $41 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 27 | 27 | $154 | |
73130 |
X-ray of hand, minimum of 3 views | 22 | 14 | $36 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 68. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$34
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Endo USA, Inc. | 1 | $18.42 | |
| Pacira Pharmaceuticals Incorporated | 1 | $15.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
222
Patients
121
Total drug cost
$2,880
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Meloxicam | Generic | 124 | 52 | $589 |
| Celecoxib | Generic | 54 | 26 | $1,983 |
| Prednisone | Generic | 44 | 43 | $308 |
Frequently asked questions
What is Dr. Andrew Armstrong's medical specialty?
Dr. Andrew Armstrong practices Physician Assistant in Oxnard, CA.
Where does Dr. Andrew Armstrong practice?
Dr. Andrew Armstrong practices at 2221 Wankel Way, Oxnard, CA 930300192. Office phone: 8059889366.
What is Dr. Andrew Armstrong's NPI?
Dr. Andrew Armstrong's National Provider Identifier (NPI) is 1306196316, issued by NPPES.
Does Dr. Andrew Armstrong accept Medicare assignment?
Yes. Dr. Andrew Armstrong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Armstrong commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (HCPCS J0702). Source: CMS Medicare Physician & Other Practitioners file.