ALLISON LYNN WASTAK NP-C, RN, CCRN
NPI 1093197923
Nurse Practitioner - Family in Oxnard, CA

Active since June 27, 2015PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
1910 OUTLET CENTER DR, OXNARD, CA 93036(805) 485-2400(805) 485-3025 Get Directions Write a Review

NPPES record last updated: May 7, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 7, 2024, Sep 14, 2022, Jan 28, 2020 and 2 more (5 updates tracked since 2015).

About Allison Lynn Wastak Np-c, Rn, Ccrn NPPES

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

ALLISON LYNN WASTAK NP-C, RN, CCRN (NPI 1093197923) is an individual family provider in Oxnard, California, licensed in Virginia (0024172720) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1093197923
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameALLISON LYNN WASTAKCredential: NP-C, RN, CCRN
Location Address1910 OUTLET CENTER DROxnard, CA 93036-0677
Mailing Address1910 Outlet Center DrOxnard, CA 93036-0677 · (805) 485-2400 · Fax (805) 485-3025
Fax(805) 485-3025
Sole ProprietorNo
Medical School CMSUniversity Of South Alabama College Of MedicineGraduated 2015
Enumeration DateJune 27, 2015
Last NPPES UpdateMay 7, 20245 updates tracked since enumeration
NPPES CertifiedMay 7, 2024
NPI 1093197923 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in VA · 0024172720
1910 OUTLET CENTER DR, Oxnard, CA 93036

Other Names 1

Former Name (1)Allison Seipp

Secondary Practice Locations 3

Location 1600 Gresham Dr Ste 8630BNorfolk, VA 23507-1904 · Phone (757) 388-6115 · Fax (757) 275-9998
Location 24000 Calle Tecate Ste 105Camarillo, CA 93012-5283 · Phone (805) 485-2400 · Fax (805) 485-3025
Location 3483 W Seed Farm RdSacaton, AZ 85147-5000 · Phone (602) 528-1200 · Fax (602) 528-1255

Other Identifiers 8

Other1093197923VA · Usa Managed Care
Other1093197923VA · Multiplan
Other-029VA · Tricare/champus
Other1093197923VA · Virginia Premier Health Plan
Medicaid1093197923VA
Other1093197923VA · Optima Health
Other1093197923VA · Corvel
Medicaid1093197923NC

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

Allison Lynn Wastak Np-c, Rn, Ccrn 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 ID2769790203
PECOS Enrollment IDI20151001002232, I20251103003431
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 6

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.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
859 services27 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.
302 services176 patients
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.
81 services66 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
74 services74 patients
Test for exercise-induced lung stress 94618
An exercise-induced lung stress test assesses how your lungs respond to physical activity. During the test, you'll exercise on a treadmill or stationary bike while your heart rate, breathing, blood pressure, and oxygen levels are monitored. This helps identify any abnormal lung responses to exercise.
25 services24 patients
Inhalation treatment for airway obstruction or sputum production 94640
Inhalation treatment, also known as nebulizer therapy, helps clear airway obstructions and reduce sputum production. It involves breathing in medication through a device, turning it into a mist. This can open up the airways, making breathing easier and helping to cough out mucus.
16 services15 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Alexandria Hospital

Acute Care Hospitals · Alexandria, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490040
Location4320 Seminary RdAlexandria, VA 22304 · Alexandria City County
Emergency services Birthing friendly

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490063
Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County
Emergency services Birthing friendly

Inova Fair Oaks Hospital

Acute Care Hospitals · Fairfax, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number490101
Location3600 Joseph Siewick DriveFairfax, VA 22033 · Fairfax County
Birthing friendly

Inova Mount Vernon Hospital

Acute Care Hospitals · Alexandria, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490122
Location2501 Parkers LaneAlexandria, VA 22306 · Fairfax County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93036 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
$108.74 typical visit price
range $20.68 – $151.85
Typical copayment $27.18 (range $5.17 – $37.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 16

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
10 suppliers46 claims46 services$32.01 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
8 suppliers24 claims24 services$73.32 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
8 suppliers25 claims61 services$29.49 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
4 suppliers13 claims72 services$15.77 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
6 suppliers13 claims71 services$13.37 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
8 suppliers30 claims30 services$51.64 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Nurse Practitioner (Acute Care)
1910 OUTLET CENTER DR
OXNARD, CA 93036
Contractor
1910 OUTLET CENTER DR
OXNARD, CA 93036
Internal Medicine (Pulmonary Disease)
1910 OUTLET CENTER DR
OXNARD, CA 93036
Internal Medicine (Pulmonary Disease)
1910 OUTLET CENTER DR
OXNARD, CA 93036
Internal Medicine (Pulmonary Disease)
1910 OUTLET CENTER DR
OXNARD, CA 93036
Internal Medicine (Pulmonary Disease)
1910 OUTLET CENTER DR
OXNARD, CA 93036
Physician Assistant
1910 OUTLET CENTER DR
OXNARD, CA 93036
Internal Medicine (Critical Care Medicine)
1910 OUTLET CENTER DR
OXNARD, CA 93036

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 Allison Wastak's NPI number?

The NPI number for Allison Wastak is 1093197923. It was assigned to this individual provider in the NPPES registry on June 27, 2015. The provider is also known as Allison Seipp.

Where is Allison Wastak located?

Allison Wastak practices at 1910 Outlet Center Dr, Oxnard, CA 93036. The listed phone number is (805) 485-2400.

What is Allison Wastak's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Allison Wastak enrolled in Medicare?

Yes. Allison Wastak 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.

Is Allison Wastak affiliated with any hospitals?

According to CMS data, Allison Wastak is affiliated with Inova Alexandria Hospital, Inova Fairfax Hospital, Inova Fair Oaks Hospital and Inova Mount Vernon Hospital.

When was this NPI record last updated?

The NPPES record for Allison Wastak was last updated on May 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.