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DR. KATARINA VASILJEVIC M.D.
NPI 1770042731
Internal Medicine - Medical Oncology in Irvine, CA

Active since March 18, 2019PECOS EnrolledAccepts Medicare Assignment
1000 FIVEPOINT, IRVINE, CA 92618(888) 333-4673 Get Directions Write a Review

NPPES record last updated: September 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 18, 2025, Mar 18, 2019 (2 updates tracked since 2019).

About Dr. Katarina Vasiljevic M.d. NPPES

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

DR. KATARINA VASILJEVIC M.D. (NPI 1770042731) is an individual medical oncology provider in Irvine, California, licensed in California (A178000) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1770042731
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NameDR. KATARINA VASILJEVICCredential: M.D.
Location Address1000 FIVEPOINTIrvine, CA 92618-2377
Mailing AddressPo Box 512185Los Angeles, CA 90051-0185
Phone(888) 333-4673
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 18, 2019
Last NPPES UpdateSeptember 18, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2025
✔ NPI 1770042731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in CA · A178000
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
1000 FIVEPOINT, Irvine, CA 92618
Open in Google Maps ↗

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. Katarina Vasiljevic 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 ID2769983246
PECOS Enrollment IDI20250827002608
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92618 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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 20

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

DR. ARNOLD KIM MD
Anesthesiology
1000 FIVEPOINT
IRVINE, CA 92618
Orange County (888) 333-4673
DR. AMY RUTH COPELAND MD
Surgery (Surgical Oncology)
1000 FIVEPOINT, BLDG A
IRVINE, CA 92618
Orange County (949) 671-8000
MRS. AMBER HARDY RICKNER NP
Nurse Practitioner (Acute Care)
1000 FIVEPOINT
IRVINE, CA 92618
Orange County (949) 671-4673
CAROLYN THOMPSON CHUDY DO
Physical Medicine & Rehabilitation (Sports Medicine)
1000 FIVEPOINT
IRVINE, CA 92618
Orange County (800) 826-4673
DR. NGOC N. LE
Radiology (Vascular & Interventional Radiology)
1000 FIVEPOINT
IRVINE, CA 92618
Orange County (800) 826-4673
DR. ANNIE CHEN MD
Internal Medicine (Pulmonary Disease)
1000 FIVEPOINT
IRVINE, CA 92618
Orange County (800) 826-4673
DR. HOSSEIN MEHDIKHANI KARIMABAD M.D.
Radiology (Diagnostic Radiology)
1000 FIVEPOINT
IRVINE, CA 92618
Orange County (847) 342-6842
DR. JUNG WOOK KIM MD
Internal Medicine (Pulmonary Disease)
1000 FIVEPOINT
IRVINE, CA 92618
Orange County (888) 333-4673

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 Katarina Vasiljevic's NPI number?

The NPI number for Katarina Vasiljevic is 1770042731. It was assigned to this individual provider in the NPPES registry on March 18, 2019.

Where is Katarina Vasiljevic located?

Katarina Vasiljevic practices at 1000 Fivepoint, Irvine, CA 92618. The listed phone number is (888) 333-4673.

What is Katarina Vasiljevic's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Katarina Vasiljevic enrolled in Medicare?

Yes. Katarina Vasiljevic 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 Katarina Vasiljevic was last updated on September 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.