MR. ANDREW ROYCE ARMSTRONG III PA-C, MPAS
NPI 1306196316
Physician Assistant in Oxnard, CA

Active since September 17, 2012PECOS EnrolledAccepts Medicare Assignment
2221 WANKEL WAY, OXNARD, CA 93030(805) 988-9366(805) 483-3747 Get Directions Write a Review

NPPES record last updated: July 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 7, 2023, Oct 1, 2022, Nov 27, 2021 and 5 more (8 updates tracked since 2019).

About Mr. Andrew Royce Armstrong Iii Pa-c, Mpas NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. ANDREW ROYCE ARMSTRONG III PA-C, MPAS (NPI 1306196316) is an individual physician assistant in Oxnard, California and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1306196316
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. ANDREW ROYCE ARMSTRONG IIICredential: PA-C, MPAS
Location Address2221 WANKEL WAYOxnard, CA 93030-0192
Mailing Address1203 Flynn Rd Unit 160Camarillo, CA 93012-6203 · (805) 804-4168 · Fax (805) 830-1177
Fax(805) 483-3747
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateSeptember 17, 2012
Last NPPES UpdateJuly 14, 20258 updates tracked since enumeration
NPPES CertifiedJuly 14, 2025
NPI 1306196316 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
2221 WANKEL WAY, Oxnard, CA 93030

Other Identifiers 1

Other53940CA · State License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mr. Andrew Royce Armstrong Iii Pa-c, Mpas is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7618219320
PECOS Enrollment IDI20190430000411
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 16

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
226 services114 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
138 services95 patients
X-ray of foot, minimum of 3 views 73630
An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.
55 services29 patients
X-ray of shoulder, minimum of 2 views 73030
An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.
52 services38 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
50 services50 patients
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg J0702
This injection contains two medications, betamethasone acetate and betamethasone sodium phosphate. It is used to reduce inflammation and pain. It's given by a healthcare professional, often directly into the area causing discomfort.
48 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$95.28 typical visit price
range $62.32 – $185.36
Typical copayment $23.82 (range $15.58 – $46.34)
Most-billed visit code 99203
Established Patient
$77.11 typical visit price
range $20.68 – $151.85
Typical copayment $19.27 (range $5.17 – $37.96)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
2221 WANKEL WAY
OXNARD, CA 93030
Physical Medicine & Rehabilitation
2221 WANKEL WAY
OXNARD, CA 93030
Occupational Therapist
2221 WANKEL WAY
OXNARD, CA 93030
Physical Therapist
2221 WANKEL WAY
OXNARD, CA 93030
Occupational Therapist
2221 WANKEL WAY
OXNARD, CA 93030
Physical Therapist (Orthopedic)
2221 WANKEL WAY
OXNARD, CA 93030
Physician Assistant
2221 WANKEL WAY
OXNARD, CA 93030
Occupational Therapist
2221 WANKEL WAY
OXNARD, CA 93030

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Andrew Armstrong's NPI number?

The NPI number for Andrew Armstrong is 1306196316. It was assigned to this individual provider in the NPPES registry on September 17, 2012.

Where is Andrew Armstrong located?

Andrew Armstrong practices at 2221 Wankel Way, Oxnard, CA 93030. The listed phone number is (805) 988-9366.

What is Andrew Armstrong's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Andrew Armstrong enrolled in Medicare?

Yes. Andrew Armstrong is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Andrew Armstrong was last updated on July 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.