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ERIC ZHAO MD
NPI 1629605753
Internal Medicine - Gastroenterology in Great Neck, NY

Active since March 26, 2020PECOS Enrolled
440-450 NORTHERN BOULEVARD, GREAT NECK, NY 11021(856) 834-6189 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 11, 2026, Jul 4, 2023, Mar 26, 2020 (3 updates tracked since 2020).

About Eric Zhao Md NPPES

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

ERIC ZHAO MD (NPI 1629605753) is an individual gastroenterology provider in Great Neck, New York, licensed in New York (342541) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Rutgers New Jersey Medical School (2020).

NPPES Registry Identity

NPI1629605753
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameERIC ZHAOCredential: MD
Location Address440-450 NORTHERN BOULEVARDGreat Neck, NY 11021
Mailing Address440-450 Northern BoulevardGreat Neck, NY 11021 · (856) 834-6189
Phone(856) 834-6189
Sole ProprietorNo
Medical School CMSRutgers New Jersey Medical SchoolGraduated 2020
Enumeration DateMarch 26, 2020
Last NPPES UpdateAugust 11, 20263 updates tracked since enumeration
NPPES CertifiedAugust 11, 2026
✔ NPI 1629605753 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NY · 342541
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
440-450 NORTHERN BOULEVARD, Great Neck, NY 11021
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Eric Zhao Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8527546654
PECOS Enrollment IDI20260130001655, I20260319000858
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Eric Zhao reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Newtown Gastroenterology PC
8.6 mi
Gastroenterology
8710 51ST AVE
Elmhurst, NY 11373
  • Reassigned Medicare billing, New York enrollment
  • 19 clinicians in this Medicare group
NPI 1134868045 (917) 398-2588
Signify Health Medical Associates, PLLC
1,386 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Illinois enrollment
  • 712 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11021 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

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 Eric Zhao's NPI number?

The NPI number for Eric Zhao is 1629605753. It was assigned to this individual provider in the NPPES registry on March 26, 2020.

Where is Eric Zhao located?

Eric Zhao practices at 440-450 Northern Boulevard, Great Neck, NY 11021. The listed phone number is (856) 834-6189.

What is Eric Zhao's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Eric Zhao enrolled in Medicare?

Yes. Eric Zhao is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Eric Zhao's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eric Zhao reassigns Medicare benefits to 2 organizations: Newtown Gastroenterology PC (Elmhurst, NY) and Signify Health Medical Associates, PLLC (Dallas, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eric Zhao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Eric Zhao was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.