DR. ARLENE LEDESMA YU MD, MBA
NPI 1144744772
Internal Medicine - Medical Oncology in Cerritos, CA

Q: What is Arlene Yu's NPI number?

The NPI number for Arlene Yu is 1144744772. It was assigned to this individual provider in the NPPES registry on July 26, 2017.

Q: What is Arlene Yu's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Arlene Yu was last updated on March 4, 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.

Active since July 26, 2017PECOS EnrolledAccepts Medicare Assignment

18000 STUDEBAKER RD STE 800, CERRITOS, CA 90703(562) 735-3226 Get Directions Write a Review

NPPES record last updated: March 4, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 4, 2024, May 28, 2020, Jul 26, 2017 (3 updates tracked since 2017).

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About Dr. Arlene Ledesma Yu Md, Mba NPPES

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

DR. ARLENE LEDESMA YU MD, MBA (NPI 1144744772) is an individual medical oncology provider in Cerritos, California, licensed in California (A185391) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1144744772

Entity TypeIndividualFemale

Primary Taxonomy207RX0202X

Provider Legal NameDR. ARLENE LEDESMA YUCredential: MD, MBA

Location Address18000 STUDEBAKER RD STE 800Cerritos, CA 90703-2671

Mailing Address18000 Studebaker Rd Ste 800Cerritos, CA 90703-2671

Phone(562) 735-3226

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateJuly 26, 2017

Last NPPES UpdateMarch 4, 20243 updates tracked since enumeration

NPPES CertifiedMarch 4, 2024

✔ NPI 1144744772 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in CA · A185391

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.

Also ListedInternal MedicineTaxonomy 207R00000X · License A185391 (CA)

18000 STUDEBAKER RD STE 800, Cerritos, CA 90703

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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. Arlene Ledesma Yu Md, Mba 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 ID3476893272

PECOS Enrollment IDI20231031001539

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 3

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

45 services28 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.

19 services16 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.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90703 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.

ABHISHEK KUMAR MD

Radiology (Radiation Oncology)