ANDREW LUKE CHANG M.D.
NPI 1255513859
Radiology - Radiation Oncology in San Diego, CA

Active since December 05, 2007PECOS EnrolledAccepts Medicare Assignment
9730 SUMMERS RIDGE RD, SAN DIEGO, CA 92121(858) 549-7400 Get Directions Write a Review

NPPES record last updated: October 23, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Andrew Luke Chang M.d. NPPES

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

ANDREW LUKE CHANG M.D. (NPI 1255513859) is an individual radiation oncology provider in San Diego, California, licensed in California (85308) and active in the NPI registry since December 2007. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2002).

NPPES Registry Identity

NPI1255513859
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameANDREW LUKE CHANGCredential: M.D.
Location Address9730 SUMMERS RIDGE RDSan Diego, CA 92121-3101
Mailing Address9730 Summers Ridge RdSan Diego, CA 92121-3101 · (858) 549-7400
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2002
Enumeration DateDecember 5, 2007
Last NPPES UpdateOctober 23, 2025
NPPES CertifiedOctober 23, 2025
NPI 1255513859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Licenses Licensed in CA · 85308 Licensed in OK · 29428 Licensed in IN · 01064419A Licensed in GU · MC-148
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.

9730 SUMMERS RIDGE RD, San Diego, CA 92121

Other Identifiers 1

Medicaid200479910AOK

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

Andrew Luke Chang 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 ID1850473091
PECOS Enrollment IDI20140410001184
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.

Complex proton beam radiation treatment 77525
Complex proton beam radiation treatment is a highly precise form of radiation therapy. It uses protons, a type of subatomic particle, to destroy cancer cells. Unlike traditional radiation, it can target a specific area, reducing damage to healthy tissue.
153 services89 patients
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.
125 services81 patients
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy G6002
Stereoscopic x-ray guidance is a technique used in radiation therapy. It involves taking multiple X-ray images from different angles to create a 3D picture of the area to be treated. This helps accurately pinpoint the exact location for radiation delivery, ensuring the therapy is as effective as possible.
110 services64 patients
Intermediate proton beam radiation treatment 77523
Intermediate proton beam radiation treatment is a precise type of radiation therapy. It uses protons instead of X-rays to treat certain types of cancer and other diseases. The protons can be directed to target the disease area with minimal damage to surrounding healthy tissue.
83 services44 patients
Continuing radiation therapy consultation per week 77336
Continuing radiation therapy consultation per week involves regular meetings with your healthcare team. These sessions help monitor your progress, manage side effects, and adjust your treatment plan if necessary. It's a key part of ensuring the effectiveness of your radiation therapy.
40 services38 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92121 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
$184.71 typical visit price
range $62.10 – $184.71
Typical copayment $46.17 (range $15.52 – $46.17)
Most-billed visit code 99205
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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.

Other Providers at the Same Location NPPES 8

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

Radiology (Radiation Oncology)
9730 SUMMERS RIDGE RD, PTC-100
SAN DIEGO, CA 92121
Radiology (Radiation Oncology)
9730 SUMMERS RIDGE RD
SAN DIEGO, CA 92121
Radiology (Radiation Oncology)
9730 SUMMERS RIDGE RD
SAN DIEGO, CA 92121
Radiology (Radiation Oncology)
9730 SUMMERS RIDGE RD
SAN DIEGO, CA 92121
Radiology (Radiation Oncology)
9730 SUMMERS RIDGE RD, SCRIPPS PROTON THERAPY CENTER
SAN DIEGO, CA 92121
Radiology (Radiation Oncology)
9730 SUMMERS RIDGE RD
SAN DIEGO, CA 92121
Radiology (Radiation Oncology)
9730 SUMMERS RIDGE RD
SAN DIEGO, CA 92121
Radiology (Radiation Oncology)
9730 SUMMERS RIDGE RD
SAN DIEGO, CA 92121

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 Chang's NPI number?

The NPI number for Andrew Chang is 1255513859. It was assigned to this individual provider in the NPPES registry on December 5, 2007.

Where is Andrew Chang located?

Andrew Chang practices at 9730 Summers Ridge Rd, San Diego, CA 92121. The listed phone number is (858) 549-7400.

What is Andrew Chang's specialty?

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

Is Andrew Chang enrolled in Medicare?

Yes. Andrew Chang 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 Chang was last updated on October 23, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.