BRYAN Y LIOU M.D.
NPI 1316200660
Psychiatry & Neurology - Neurology in Ontario, CA

Active since June 21, 2012PECOS EnrolledAccepts Medicare Assignment
2295 S VINEYARD AVE, BLDG. A, ONTARIO, CA 91761(888) 750-0036 Get Directions Write a Review

NPPES record last updated: December 8, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 8, 2021, Sep 29, 2015 (2 updates tracked since 2015).

About Bryan Y Liou M.d. NPPES

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

BRYAN Y LIOU M.D. (NPI 1316200660) is an individual neurology provider in Ontario, California, licensed in California (A113344) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1316200660
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameBRYAN Y LIOUCredential: M.D.
Location Address2295 S VINEYARD AVE, BLDG. AOntario, CA 91761-7925
Mailing Address2295 S Vineyard Ave, Bldg. AOntario, CA 91761-7925 · (888) 750-0036
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJune 21, 2012
Last NPPES UpdateDecember 8, 20212 updates tracked since enumeration
✔ NPI 1316200660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in CA · A113344
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedNeurological SurgeryTaxonomy 207T00000X · License A113344 (CA)
Also ListedPsychiatry & Neurology · Clinical NeurophysiologyTaxonomy 2084N0600X · License A113344 (CA)
2295 S VINEYARD AVE, Ontario, CA 91761

Other Identifiers 1

Medicaid00A1133440CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Bryan Y Liou 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 ID8729220942
PECOS Enrollment IDI20130816000460
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.

Medicare Billing Reassignment

Medicare enrollment records show Bryan Liou reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical Medical Laboratory
13000 PEYTON DR
Chino Hills, CA 91709
  • Reassigned Medicare billing, California enrollment
  • 5,228 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91761 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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.

Pediatrics
2295 S VINEYARD AVE, MOB A
ONTARIO, CA 91761
Pharmacist
2295 S VINEYARD AVE
ONTARIO, CA 91761
Pharmacist
2295 S VINEYARD AVE
ONTARIO, CA 91761
Pharmacist
2295 S VINEYARD AVE
ONTARIO, CA 91761
Pharmacist
2295 S VINEYARD AVE
ONTARIO, CA 91761
Pharmacist
2295 S VINEYARD AVE
ONTARIO, CA 91761
Nurse Practitioner (Family)
2295 S VINEYARD AVE
ONTARIO, CA 91761
Dietitian, Registered
2295 S VINEYARD AVE
ONTARIO, CA 91761

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 Bryan Liou's NPI number?

The NPI number for Bryan Liou is 1316200660. It was assigned to this individual provider in the NPPES registry on June 21, 2012.

Where is Bryan Liou located?

Bryan Liou practices at 2295 S Vineyard Ave Bldg. A, Ontario, CA 91761. The listed phone number is (888) 750-0036.

What is Bryan Liou's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Bryan Liou enrolled in Medicare?

Yes. Bryan Liou 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.

Which organization bills Medicare for Bryan Liou's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bryan Liou reassigns Medicare benefits to Southern California Permanente Medical Group (Chino Hills, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Bryan Liou's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Bryan Liou was last updated on December 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.