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MARGARET TSAI PA-C
NPI 1619328291
Physician Assistant in City Of Industry, CA

Active since June 25, 2016PECOS Enrolled
18575 GALE AVE STE 128, CITY OF INDUSTRY, CA 91748(626) 912-5335 Get Directions Write a Review

NPPES record last updated: August 19, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Margaret Tsai Pa-c NPPES

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

MARGARET TSAI PA-C (NPI 1619328291) is an individual physician assistant in City Of Industry, California, licensed in California (53484) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1619328291
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMARGARET TSAICredential: PA-C
Location Address18575 GALE AVE STE 128City Of Industry, CA 91748-1382
Mailing Address18575 Gale Ave Ste 128City Of Industry, CA 91748-1382 · (626) 912-5335
Phone(626) 912-5335
Sole ProprietorYes
Enumeration DateJune 25, 2016
Last NPPES UpdateAugust 19, 2025
NPPES CertifiedAugust 19, 2025
✔ NPI 1619328291 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · 53484
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.
18575 GALE AVE STE 128, City Of Industry, CA 91748
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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 (PECOS)

Margaret Tsai Pa-c 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 91748 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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

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

YUAN-FEI FAYE CHANG M.D.
Family Medicine
18575 GALE AVE STE 128
CITY OF INDUSTRY, CA 91748
Los Angeles County (626) 912-5335

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 Margaret Tsai's NPI number?

The NPI number for Margaret Tsai is 1619328291. It was assigned to this individual provider in the NPPES registry on June 25, 2016.

Where is Margaret Tsai located?

Margaret Tsai practices at 18575 Gale Ave Ste 128, City Of Industry, CA 91748. The listed phone number is (626) 912-5335.

What is Margaret Tsai's specialty?

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

Is Margaret Tsai enrolled in Medicare?

Yes. Margaret Tsai is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Margaret Tsai was last updated on August 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.