ISAAC SIEW MD
NPI 1124260732
Emergency Medicine in Rochester, NY

Active since March 27, 2009PECOS Enrolled
601 ELMWOOD AVE BOX 655, ROCHESTER, NY 14642(585) 463-2940(585) 473-3516 Get Directions Write a Review

NPPES record last updated: April 24, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Isaac Siew Md NPPES

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

ISAAC SIEW MD (NPI 1124260732) is an individual emergency medicine provider in Rochester, New York, licensed in Texas (Q0364) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124260732
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameISAAC SIEWCredential: MD
Location Address601 ELMWOOD AVE BOX 655Rochester, NY 14642-0001
Mailing Address601 Elmwood Ave Box 655Rochester, NY 14642-0001 · (585) 463-2940 · Fax (585) 473-3516
Fax(585) 473-3516
Sole ProprietorNo
Enumeration DateMarch 27, 2009
Last NPPES UpdateApril 24, 2024
NPPES CertifiedFebruary 12, 2024
NPI 1124260732 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in TX · Q0364
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
601 ELMWOOD AVE BOX 655, Rochester, NY 14642

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)

Isaac Siew Md 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 14642 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
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
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 10

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

Student in an Organized Health Care Education/Training Program
601 ELMWOOD AVE BOX 655
ROCHESTER, NY 14642
Emergency Medicine
601 ELMWOOD AVE BOX 655
ROCHESTER, NY 14642
Emergency Medicine
601 ELMWOOD AVE BOX 655
ROCHESTER, NY 14642
Emergency Medicine
601 ELMWOOD AVE BOX 655
ROCHESTER, NY 14642
Emergency Medicine
601 ELMWOOD AVE BOX 655, UNIVERSITY OF ROCHESTER MEDICAL CENTER
ROCHESTER, NY 14642
Student in an Organized Health Care Education/Training Program
601 ELMWOOD AVE BOX 655
ROCHESTER, NY 14642
Student in an Organized Health Care Education/Training Program
601 ELMWOOD AVE BOX 655
ROCHESTER, NY 14642
Student in an Organized Health Care Education/Training Program
601 ELMWOOD AVE BOX 655
ROCHESTER, NY 14642

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 Isaac Siew's NPI number?

The NPI number for Isaac Siew is 1124260732. It was assigned to this individual provider in the NPPES registry on March 27, 2009.

Where is Isaac Siew located?

Isaac Siew practices at 601 Elmwood Ave Box 655, Rochester, NY 14642. The listed phone number is (585) 463-2940.

What is Isaac Siew's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Isaac Siew enrolled in Medicare?

Yes. Isaac Siew is registered in the Medicare PECOS enrollment system.

What insurance does Isaac Siew accept?

Health plans from Blue Cross and Blue Shield of Texas list Isaac Siew 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 Isaac Siew was last updated on April 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.