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MR. ALEXANDER LIAW PA-C
NPI 1124890132
Physician Assistant in San Luis Obispo, CA

Active since October 23, 2023PECOS EnrolledAccepts Medicare Assignment
862 MEINECKE AVE STE 200, SAN LUIS OBISPO, CA 93405(805) 250-1080 Get Directions Write a Review

NPPES record last updated: April 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Alexander Liaw Pa-c NPPES

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

MR. ALEXANDER LIAW PA-C (NPI 1124890132) is an individual physician assistant in San Luis Obispo, California, licensed in California (66072) and active in the NPI registry since October 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1124890132
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. ALEXANDER LIAWCredential: PA-C
Location Address862 MEINECKE AVE STE 200San Luis Obispo, CA 93405-3704
Mailing Address862 Meinecke Ave Ste 200San Luis Obispo, CA 93405-3704 · (805) 250-1080
Phone(805) 250-1080
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateOctober 23, 2023
Last NPPES UpdateApril 23, 2025
NPPES CertifiedApril 23, 2025
✔ NPI 1124890132 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · 66072
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
862 MEINECKE AVE STE 200, San Luis Obispo, CA 93405
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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

Mr. Alexander Liaw Pa-c 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 ID4587183421
PECOS Enrollment IDI20250523001157
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 93405 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
$91.64 typical visit price
range $59.84 – $178.89
Typical copayment $22.91 (range $14.96 – $44.72)
Most-billed visit code 99203
Established Patient
$74.24 typical visit price
range $19.70 – $146.55
Typical copayment $18.56 (range $4.92 – $36.63)
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.

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 Alexander Liaw's NPI number?

The NPI number for Alexander Liaw is 1124890132. It was assigned to this individual provider in the NPPES registry on October 23, 2023.

Where is Alexander Liaw located?

Alexander Liaw practices at 862 Meinecke Ave Ste 200, San Luis Obispo, CA 93405. The listed phone number is (805) 250-1080.

What is Alexander Liaw's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Alexander Liaw enrolled in Medicare?

Yes. Alexander Liaw 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 Alexander Liaw was last updated on April 23, 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.