HAO CHAU NP
NPI 1316511496
Nurse Practitioner - Family in Brooklyn, NY
About Hao Chau Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAO CHAU NP (NPI 1316511496) is an individual family provider in Brooklyn, New York, licensed in New York (347299) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Hao Chau Np 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.
Medicare Billing Reassignment
Medicare enrollment records show Hao Chau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Danielson, CT 06239
- Reassigned Medicare billing, Connecticut enrollment
- 390 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Hao Chau's NPI number?
The NPI number for Hao Chau is 1316511496. It was assigned to this individual provider in the NPPES registry on May 13, 2021.
Where is Hao Chau located?
Hao Chau practices at 341 9th St, Brooklyn, NY 11215. The listed phone number is (646) 580-0723.
What is Hao Chau's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Hao Chau enrolled in Medicare?
Yes. Hao Chau 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.
Which organization bills Medicare for Hao Chau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hao Chau reassigns Medicare benefits to Step Up Care PC LLC (Danielson, CT). The 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 Hao Chau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hao Chau accept?
Health plans from Anthem Blue Cross and Blue Shield and Oscar Health list Hao Chau 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 Hao Chau was last updated on July 31, 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.
# Hao Chau, NP · NPI 1316511496
Family physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since May 13, 2021.
## Identity
- **NPI:** 1316511496 (Entity type: Individual)
- **Enumerated:** May 13, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 347299 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 341 9TH ST, Brooklyn, NY 11215-4007
- **Phone:** (646) 580-0723 · **Fax:** (628) 867-2277
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Step Up Care PC LLC (NPI 1154884740, Danielson, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** July 31, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1316511496) · Data from the CMS NPPES public registry.