DR. BRIAN CHOU MD
NPI 1770070609
Radiology - Radiation Oncology in San Diego, CA

Active since April 17, 2018PECOS EnrolledAccepts Medicare Assignment
9730 SUMMERS RIDGE RD, SAN DIEGO, CA 92121(858) 299-5982 Get Directions Write a Review

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

Record update history: May 16, 2025, Nov 20, 2023, Nov 17, 2023 and 4 more (7 updates tracked since 2018).

About Dr. Brian Chou Md NPPES

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

DR. BRIAN CHOU MD (NPI 1770070609) is an individual radiation oncology provider in San Diego, California, licensed in California (A187126) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2018).

NPPES Registry Identity

NPI1770070609
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameDR. BRIAN CHOUCredential: MD
Location Address9730 SUMMERS RIDGE RDSan Diego, CA 92121-3101
Mailing AddressPo Box 509015San Diego, CA 92150-9015 · (512) 583-2000 · Fax (512) 583-2001
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2018
Enumeration DateApril 17, 2018
Last NPPES UpdateMay 16, 20257 updates tracked since enumeration
NPPES CertifiedMay 16, 2025
NPI 1770070609 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 · A187126 Licensed in IL · 125.073886
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

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. Brian Chou 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 ID446583843
PECOS Enrollment IDI20230802003642
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 12

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.
909 services176 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.
784 services183 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.
515 services145 patients
Injection, gadolinium-based magnetic resonance contrast agent, not otherwise specified (nos), per ml A9579
This is an MRI procedure where a gadolinium-based contrast agent is injected into your body. The agent enhances the images, making it easier to detect abnormalities. It's safe and side effects are rare. It's administered per milliliter as needed.
400 services21 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.
385 services85 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.
257 services143 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
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

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 Brian Chou's NPI number?

The NPI number for Brian Chou is 1770070609. It was assigned to this individual provider in the NPPES registry on April 17, 2018.

Where is Brian Chou located?

Brian Chou practices at 9730 Summers Ridge Rd, San Diego, CA 92121. The listed phone number is (858) 299-5982.

What is Brian Chou's specialty?

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

Is Brian Chou enrolled in Medicare?

Yes. Brian Chou 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 Brian Chou was last updated on May 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.