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GINA YI SIAW
NPI 1184369431
Physician Assistant in New Hyde Park, NY

Active since May 02, 2022PECOS EnrolledAccepts Medicare Assignment
99 SPERRY BLVD, NEW HYDE PARK, NY 11040(646) 331-6563 Get Directions Write a Review

NPPES record last updated: May 2, 2022. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Gina Yi Siaw NPPES

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

GINA YI SIAW (NPI 1184369431) is an individual physician assistant in New Hyde Park, New York and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai St Luke's Roosevelt Hospital, and is a graduate of Hofstra North Shore - Lij School Of Medicine (2022).

NPPES Registry Identity

NPI1184369431
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameGINA YI SIAW
Location Address99 SPERRY BLVDNew Hyde Park, NY 11040-3817
Mailing Address99 Sperry BlvdNew Hyde Park, NY 11040-3817
Phone(646) 331-6563
Sole ProprietorYes
Medical School CMSHofstra North Shore - Lij School Of MedicineGraduated 2022
Enumeration DateMay 2, 2022
NPPES CertifiedMay 2, 2022
✔ NPI 1184369431 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
99 SPERRY BLVD, New Hyde Park, NY 11040
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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

Gina Yi Siaw 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 ID1052784378
PECOS Enrollment IDI20230307000442
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mount Sinai St Luke's Roosevelt Hospital

Acute Care Hospitals · New York, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330046
Location1000 Tenth AvenueNew York, NY 10019 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11040 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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 Gina Siaw's NPI number?

The NPI number for Gina Siaw is 1184369431. It was assigned to this individual provider in the NPPES registry on May 2, 2022.

Where is Gina Siaw located?

Gina Siaw practices at 99 Sperry Blvd, New Hyde Park, NY 11040. The listed phone number is (646) 331-6563.

What is Gina Siaw's specialty?

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

Is Gina Siaw enrolled in Medicare?

Yes. Gina Siaw 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.

Is Gina Siaw affiliated with any hospitals?

According to CMS data, Gina Siaw is affiliated with Mount Sinai St Luke's Roosevelt Hospital.

When was this NPI record last updated?

The NPPES record for Gina Siaw was last updated on May 2, 2022. 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.