ROSY HAO MD
NPI 1386030856
Pediatrics - Pediatric Emergency Medicine in Brooklyn, NY

Active since April 11, 2015PECOS Enrolled
451 CLARKSON AVE DEPT OF, BROOKLYN, NY 11203(214) 755-2589 Get Directions Write a Review

NPPES record last updated: November 14, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 14, 2024, Jul 30, 2021, Jun 25, 2021 and 1 more (4 updates tracked since 2017).

About Rosy Hao Md NPPES

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

ROSY HAO MD (NPI 1386030856) is an individual pediatric emergency medicine provider in Brooklyn, New York, licensed in New York (301584) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386030856
Entity TypeIndividualFemale
Primary Taxonomy2080P0204X
Provider Legal NameROSY HAOCredential: MD
Location Address451 CLARKSON AVE DEPT OFBrooklyn, NY 11203-2054
Mailing Address451 Clarkson Ave Dept OfBrooklyn, NY 11203-2054 · (214) 755-2589
Sole ProprietorNo
Enumeration DateApril 11, 2015
Last NPPES UpdateNovember 14, 20244 updates tracked since enumeration
NPPES CertifiedNovember 14, 2024
✔ NPI 1386030856 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Emergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0204X
License✔ Licensed in NY · 301584
Definition
A pediatrician who has special qualifications to manage emergencies in infants and children.
Also ListedPediatricsTaxonomy 208000000X · License 146088 (CA)
451 CLARKSON AVE DEPT OF, Brooklyn, NY 11203

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rosy Hao 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.

Medicare Billing Reassignments

2

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

Emergency Medicine
506 6TH STREET, DEPARTMENT OF EMERGENCY MEDICINE
Brooklyn, NY 11215
  • Reassigned Medicare billing, New York enrollment
  • 1,029 clinicians in this Medicare group
General Practice
506 MALCOLM X BLVD (LENOX AVE)
New York, NY 10037
  • Reassigned Medicare billing, New York enrollment
  • 676 clinicians in this Medicare group

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

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 Rosy Hao's NPI number?

The NPI number for Rosy Hao is 1386030856. It was assigned to this individual provider in the NPPES registry on April 11, 2015.

Where is Rosy Hao located?

Rosy Hao practices at 451 Clarkson Ave Dept Of, Brooklyn, NY 11203. The listed phone number is (214) 755-2589.

What is Rosy Hao's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.

Is Rosy Hao enrolled in Medicare?

Yes. Rosy Hao is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Rosy Hao's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rosy Hao reassigns Medicare benefits to 2 organizations: Kings Physician Services, PC (Brooklyn, NY) and Harlem Medical Associates PC (New York, NY). 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 Rosy Hao'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 Rosy Hao was last updated on November 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.