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THUSHARI WIJESINGHE MD
NPI 1164080214
Family Medicine in Oxnard, CA

Active since June 04, 2019PECOS EnrolledAccepts Medicare Assignment
1700 N ROSE AVE STE 210, OXNARD, CA 93030(805) 384-8071(805) 983-0803 Get Directions Write a Review

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 17, 2021, Jun 4, 2019 (2 updates tracked since 2019).

About Thushari Wijesinghe Md NPPES

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

THUSHARI WIJESINGHE MD (NPI 1164080214) is an individual family medicine provider in Oxnard, California, licensed in California (A177017) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1164080214
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameTHUSHARI WIJESINGHECredential: MD
Location Address1700 N ROSE AVE STE 210Oxnard, CA 93030-7639
Mailing Address3400 Data Dr, Attention: Credentialing And Payer Enrollment DeptRancho Cordova, CA 95670
Phone(805) 384-8071
Fax(805) 983-0803
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateJune 4, 2019
Last NPPES UpdateFebruary 19, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 19, 2026
✔ NPI 1164080214 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 · A177017
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.
1700 N ROSE AVE STE 210, Oxnard, CA 93030
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Thushari Wijesinghe Md 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 ID4486021136
PECOS Enrollment IDI20221109001265
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Thushari Wijesinghe reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southern California Permanente Medical Group
0.3 mi
Health Maintenance Organization
2103 E GONZALES RD
Oxnard, CA 93036
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1275756652 (805) 650-4700
Dignity Health Medical Foundation
8.7 mi
Multi-Specialty
5051 VERDUGO WAY STE 100
Camarillo, CA 93012
  • Reassigned Medicare billing, California enrollment
  • 1,191 clinicians in this Medicare group
NPI 1386937977 (805) 384-8071

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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
$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.

SICEN COLEMAN FNP
Nurse Practitioner (Family)
1700 N ROSE AVE STE 210
OXNARD, CA 93030
Ventura County (805) 384-8071
CHRISTIANA NNEDIUTO ANYANWU DO
Family Medicine
1700 N ROSE AVE STE 210
OXNARD, CA 93030
Ventura County (805) 384-8071

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 Thushari Wijesinghe's NPI number?

The NPI number for Thushari Wijesinghe is 1164080214. It was assigned to this individual provider in the NPPES registry on June 4, 2019.

Where is Thushari Wijesinghe located?

Thushari Wijesinghe practices at 1700 N Rose Ave Ste 210, Oxnard, CA 93030. The listed phone number is (805) 384-8071.

What is Thushari Wijesinghe's specialty?

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

Is Thushari Wijesinghe enrolled in Medicare?

Yes. Thushari Wijesinghe 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.

Which organizations bill Medicare for Thushari Wijesinghe's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thushari Wijesinghe reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Oxnard, CA) and Dignity Health Medical Foundation (Camarillo, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thushari Wijesinghe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Thushari Wijesinghe was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.