ARETI TILLOU MD
NPI 1689696775
Surgery - Surgical Oncology in Los Angeles, CA

Active since July 24, 2006PECOS EnrolledAccepts Medicare Assignment
88.89/100
CMS Quality Rating
200 UCLA MEDICAL PLZ STE 214, LOS ANGELES, CA 90095(310) 794-7788(310) 794-3344 Get Directions Write a Review

NPPES record last updated: December 27, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Areti Tillou Md NPPES

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

ARETI TILLOU MD (NPI 1689696775) is an individual surgical oncology provider in Los Angeles, California, licensed in California (A73911) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1989).

NPPES Registry Identity

NPI1689696775
Entity TypeIndividualFemale
Primary Taxonomy2086X0206X
Provider Legal NameARETI TILLOUCredential: MD
Location Address200 UCLA MEDICAL PLZ STE 214Los Angeles, CA 90095-0001
Mailing Address5767 W Century Blvd, Suite 400Los Angeles, CA 90045-5631
Fax(310) 794-3344
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateJuly 24, 2006
Last NPPES UpdateDecember 27, 2019
NPI 1689696775 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2086X0206X
License Licensed in CA · A73911
Definition
A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.
Also ListedSurgeryTaxonomy 208600000X · License A73911 (CA)
200 UCLA MEDICAL PLZ STE 214, Los Angeles, CA 90095

Other Identifiers 1

Medicaid00A739110CA

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

Areti Tillou 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 ID3274572201
PECOS Enrollment IDI20050428001240
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 5

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 hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
73 services48 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
48 services31 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
30 services30 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
14 services14 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 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
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

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.

88.89/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.31
Promoting Interoperability100
Improvement Activities40
Cost57.51

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.

Surgery
200 UCLA MEDICAL PLZ STE 214
LOS ANGELES, CA 90095
Surgery
200 UCLA MEDICAL PLZ STE 214
LOS ANGELES, CA 90095
Surgery
200 UCLA MEDICAL PLZ STE 214
LOS ANGELES, CA 90095
Colon & Rectal Surgery
200 UCLA MEDICAL PLZ STE 214
LOS ANGELES, CA 90095
Dietitian, Registered
200 UCLA MEDICAL PLZ STE 214
LOS ANGELES, CA 90095
Dietitian, Registered
200 UCLA MEDICAL PLZ STE 214
LOS ANGELES, CA 90095
Surgery
200 UCLA MEDICAL PLZ STE 214
LOS ANGELES, CA 90095
Internal Medicine
200 UCLA MEDICAL PLZ STE 214
LOS ANGELES, CA 90095

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 Areti Tillou's NPI number?

The NPI number for Areti Tillou is 1689696775. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Where is Areti Tillou located?

Areti Tillou practices at 200 Ucla Medical Plz Ste 214, Los Angeles, CA 90095. The listed phone number is (310) 794-7788.

What is Areti Tillou's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Is Areti Tillou enrolled in Medicare?

Yes. Areti Tillou 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 Areti Tillou was last updated on December 27, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.