DR. AMANDA R ROSAASEN M.D.
NPI 1497868376
Family Medicine in Thousand Oaks, CA

Active since August 16, 2006PECOS EnrolledAccepts Medicare Assignment
187 E WILBUR RD # 100, THOUSAND OAKS, CA 91360(805) 492-1015(805) 492-2035 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 7, 2023, Jul 21, 2022, Oct 13, 2020 and 2 more (5 updates tracked since 2017).

About Dr. Amanda R Rosaasen M.d. NPPES

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

DR. AMANDA R ROSAASEN M.D. (NPI 1497868376) is an individual family medicine provider in Thousand Oaks, California, licensed in California (A85780) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Loma Linda University School Of Medicine (2002).

NPPES Registry Identity

NPI1497868376
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. AMANDA R ROSAASENCredential: M.D.
Location Address187 E WILBUR RD # 100Thousand Oaks, CA 91360-5572
Mailing Address187 E Wilbur Rd # 100Thousand Oaks, CA 91360-5572 · (805) 492-1015 · Fax (805) 492-2035
Fax(805) 492-2035
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2002
Enumeration DateAugust 16, 2006
Last NPPES UpdateMarch 7, 20235 updates tracked since enumeration
NPPES CertifiedOctober 13, 2020
NPI 1497868376 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CA · A85780
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
187 E WILBUR RD # 100, Thousand Oaks, CA 91360

Secondary Practice Locations 2

Location 1301 Science Dr, Suite #190Moorpark, CA 93021-2094 · Phone (805) 531-9400 · Fax (805) 531-9499
Location 2430 E Avenida De Los Arboles Ste 204Thousand Oaks, CA 91360-3017 · Phone (805) 492-1015 · Fax (805) 492-2035

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

Dr. Amanda R Rosaasen M.d. 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 ID8729009014
PECOS Enrollment IDI20051214000677
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 4

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.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
44 services33 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.
40 services25 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.
29 services20 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91360 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.

Other Providers at the Same Location NPPES 2

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

Family Medicine
187 E WILBUR RD # 100
THOUSAND OAKS, CA 91360
Clinic/Center (Primary Care)
187 E WILBUR RD # 100
THOUSAND OAKS, CA 91360

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 Amanda Rosaasen's NPI number?

The NPI number for Amanda Rosaasen is 1497868376. It was assigned to this individual provider in the NPPES registry on August 16, 2006.

Where is Amanda Rosaasen located?

Amanda Rosaasen practices at 187 E Wilbur Rd # 100, Thousand Oaks, CA 91360. The listed phone number is (805) 492-1015.

What is Amanda Rosaasen's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Amanda Rosaasen enrolled in Medicare?

Yes. Amanda Rosaasen 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 Amanda Rosaasen was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.