DR. ALEX CHUNHSIEN LIU M.D.
NPI 1275553158
Ophthalmology in Torrance, CA

Active since July 20, 2006PECOS Enrolled
23441 MADISON ST, SUITE 120, TORRANCE, CA 90505(310) 791-2233(310) 791-1144 Get Directions Write a Review

NPPES record last updated: December 3, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Alex Chunhsien Liu M.d. NPPES

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

DR. ALEX CHUNHSIEN LIU M.D. (NPI 1275553158) is an individual ophthalmology provider in Torrance, California, licensed in California (A99742) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275553158
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. ALEX CHUNHSIEN LIUCredential: M.D.
Location Address23441 MADISON ST, SUITE 120Torrance, CA 90505-4725
Mailing Address23441 Madison St, Suite 120Torrance, CA 90505-4725 · (310) 791-2233 · Fax (310) 791-1144
Fax(310) 791-1144
Sole ProprietorNo
Enumeration DateJuly 20, 2006
Last NPPES UpdateDecember 3, 2012
NPI 1275553158 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in CA · A99742
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
23441 MADISON ST, Torrance, CA 90505

Other Identifiers 5

Medicare PINAY102CA
Medicare PINWA99742ACA
Medicare PINW14926CA
Medicare PINAY102ZCA
Medicare PINBG247ZCA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Alex Chunhsien Liu M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90505 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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.

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.

Internal Medicine (Rheumatology)
23441 MADISON ST, SUITE #340
TORRANCE, CA 90505
Ophthalmology
23441 MADISON ST, SUITE 120
TORRANCE, CA 90505
Internal Medicine (Rheumatology)
23441 MADISON ST, SUITE #340
TORRANCE, CA 90505
Clinical Medical Laboratory
23441 MADISON ST, STE 310 BLDG 8
TORRANCE, CA 90505
Nurse Practitioner (Women's Health)
23441 MADISON ST, SUITE 301, BLDG. #8
TORRANCE, CA 90505
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
23441 MADISON ST, BUILDING 8, SUITE 130
TORRANCE, CA 90505
Internal Medicine (Rheumatology)
23441 MADISON ST, SUITE #340
TORRANCE, CA 90505
Ophthalmology
23441 MADISON ST, SUITE 120
TORRANCE, CA 90505

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 Alex Liu's NPI number?

The NPI number for Alex Liu is 1275553158. It was assigned to this individual provider in the NPPES registry on July 20, 2006.

Where is Alex Liu located?

Alex Liu practices at 23441 Madison St Suite 120, Torrance, CA 90505. The listed phone number is (310) 791-2233.

What is Alex Liu's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Alex Liu enrolled in Medicare?

Yes. Alex Liu is registered in the Medicare PECOS enrollment system.

What insurance does Alex Liu accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Alex Liu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alex Liu was last updated on December 3, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.