DR. ANDREW ZHANG MD
NPI 1821417627
Radiology - Radiation Oncology in Laguna Hills, CA

Q: What is Andrew Zhang's NPI number?

The NPI number for Andrew Zhang is 1821417627. It was assigned to this individual provider in the NPPES registry on April 9, 2014.

Q: What is Andrew Zhang's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Q: When was this NPI record last updated?

The NPPES record for Andrew Zhang was last updated on February 14, 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 April 09, 2014PECOS EnrolledAccepts Medicare Assignment

24302 PASEO DE VALENCIA, LAGUNA HILLS, CA 92653(949) 452-8880 Get Directions Write a Review

NPPES record last updated: February 14, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 8, 2024, Jul 23, 2019, Jan 9, 2017 (3 updates tracked since 2017).

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About Dr. Andrew Zhang Md NPPES

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

DR. ANDREW ZHANG MD (NPI 1821417627) is an individual radiation oncology provider in Laguna Hills, California, licensed in California (A159856) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1821417627

Entity TypeIndividualMale

Primary Taxonomy2085R0001X

Provider Legal NameDR. ANDREW ZHANGCredential: MD

Location Address24302 PASEO DE VALENCIALaguna Hills, CA 92653-3115

Mailing Address170 FollyhatchIrvine, CA 92618-1050

Phone(949) 452-8880

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateApril 9, 2014

Last NPPES UpdateFebruary 14, 20243 updates tracked since enumeration

NPPES CertifiedFebruary 14, 2024

✔ NPI 1821417627 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

License✔ Licensed in CA · A159856

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

24302 PASEO DE VALENCIA, Laguna Hills, CA 92653

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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. Andrew Zhang 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 ID2567796543

PECOS Enrollment IDI20210914000925

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 13

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.

Ct guidance for insertion of radiation therapy fields 77014

CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.

659 services57 patients

Radiation treatment management, 5 treatment sessions 77427

Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.

210 services61 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.

159 services115 patients

Calculation of radiation therapy dose 77300

Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.

150 services38 patients

Design and construction of complex radiation treatment device 77334

The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.

135 services47 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

50 services50 patients

Complex radiation therapy planning 77263

Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.

38 services36 patients

Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 77290

This procedure involves collecting necessary data to plan the best radiation treatment. It may cover 3 or more areas or any area requiring special attention. Data collection includes imaging scans and tests to understand the disease's extent and to tailor a precise, effective treatment plan.

27 services25 patients

Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 77280

This procedure involves gathering essential information to create the best radiation treatment plan for a specific area. It includes scanning the treatment area and using this data to calculate the precise dose of radiation needed to target the disease effectively, while sparing healthy tissue.

25 services23 patients

High precision radiation therapy planning 77301

High precision radiation therapy planning involves detailed mapping of your body to target cancer cells accurately. Advanced imaging techniques help identify the exact location of the tumor, minimizing harm to healthy tissues. This personalized approach enhances effectiveness and reduces side effects.

24 services23 patients

Design and construction of radiation treatment device for high precision radiation therapy 77338

A radiation treatment device is custom-made for each patient to target cancer cells with high precision. It's designed to focus radiation on the tumor, sparing healthy tissue. This process ensures effective therapy while minimizing side effects.

24 services23 patients

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.

16 services15 patients

3d radiation therapy planning 77295

3D radiation therapy planning is a procedure that uses computer imaging to map out the area needing treatment. This ensures the radiation targets the disease precisely, while minimizing exposure to surrounding healthy tissues. It's a key step in preparing for effective radiation therapy.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92653 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.

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Other Providers at the Same Location NPPES 7

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

LINDA CHAN M.D.

Radiology (Radiation Oncology)

24302 PASEO DE VALENCIA
LAGUNA HILLS, CA 92653

Orange County (949) 452-8880

MEMORIAL RADIATION ONCOLOGY MEDICAL

Radiology (Radiation Oncology)

24302 PASEO DE VALENCIA
LAGUNA HILLS, CA 92653

Orange County (949) 452-8880

ALICIA SCOCCHIA M.S., L.C.G.C.

Genetic Counselor, MS

24302 PASEO DE VALENCIA
LAGUNA HILLS, CA 92653

Orange County (949) 452-8852

SADDLEBACK OUTPATIENT SURGERY CENTER LTD

Clinic/Center (Ambulatory Surgical)

24302 PASEO DE VALENCIA
LAGUNA HILLS, CA 92653

Orange County (949) 472-0244

MEMORIALCARE HEALTH SYSTEM

Genetic Counselor, MS

24302 PASEO DE VALENCIA
LAGUNA HILLS, CA 92653

Orange County (949) 452-8854

MRS. KAVALJIT K CHAHAL N.P.

Nurse Practitioner

24302 PASEO DE VALENCIA, SUITE 200
LAGUNA HILLS, CA 92653

Orange County (949) 458-8252

ROBERT SUNG GIL KWON MD

Radiology (Radiation Oncology)

24302 PASEO DE VALENCIA
LAGUNA HILLS, CA 92653

Orange County (949) 452-8880

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 Andrew Zhang's NPI number?

The NPI number for Andrew Zhang is 1821417627. It was assigned to this individual provider in the NPPES registry on April 9, 2014.

Where is Andrew Zhang located?

Andrew Zhang practices at 24302 Paseo De Valencia, Laguna Hills, CA 92653. The listed phone number is (949) 452-8880.

What is Andrew Zhang's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Andrew Zhang enrolled in Medicare?

Yes. Andrew Zhang 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 Andrew Zhang was last updated on February 14, 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.