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LOAN NGOC CHAU FNP-BC
NPI 1699247957
Nurse Practitioner - Family in Hudson, MA

Active since December 27, 2018PECOS EnrolledAccepts Medicare Assignment
234 WASHINGTON ST, HUDSON, MA 01749(866) 389-2727 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 5, 2026, Feb 3, 2025, Dec 27, 2018 (3 updates tracked since 2018).

About Loan Ngoc Chau Fnp-bc NPPES

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

LOAN NGOC CHAU FNP-BC (NPI 1699247957) is an individual family provider in Hudson, Massachusetts, licensed in Massachusetts (RN2333776) and active in the NPI registry since December 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1699247957
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameLOAN NGOC CHAUCredential: FNP-BC
Location Address234 WASHINGTON STHudson, MA 01749-3735
Mailing Address234 Washington StHudson, MA 01749-3735 · (866) 389-2727
Phone(866) 389-2727
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateDecember 27, 2018
Last NPPES UpdateMarch 5, 20263 updates tracked since enumeration
NPPES CertifiedMarch 5, 2026
✔ NPI 1699247957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MA · RN2333776
Also ListedBehavior TechnicianTaxonomy 106S00000X
234 WASHINGTON ST, Hudson, MA 01749
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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 and accepts Medicare assignment

Loan Ngoc Chau Fnp-bc 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 ID1557872652
PECOS Enrollment IDI20250616002997
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 Loan Chau reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Convenientmd - Ffs Uc LLC
0.3 mi
Urgent Care
256 WASHINGTON ST UNIT 2
Hudson, MA 01749
  • Reassigned Medicare billing, Massachusetts enrollment
  • 135 clinicians in this Medicare group
NPI 1265227441 (978) 293-5026
Minuteclinic Diagnostic Of Massachusetts LLC
18 mi
Family
67D MAIN ST
Medway, MA 02053
  • Reassigned Medicare billing, Massachusetts enrollment
  • 186 clinicians in this Medicare group
NPI 1457470858 (866) 389-2727

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 01749 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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 17

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

DR. MARCUS COWAN DMD
Dentist (General Practice)
234 WASHINGTON ST
HUDSON, MA 01749
Middlesex County (978) 819-4034
GERALDA LOUIS-ISMA NP
Nurse Practitioner (Family)
234 WASHINGTON ST
HUDSON, MA 01749
Middlesex County (978) 562-2663
LAUREL DIANE GINDER NP-C
Nurse Practitioner (Family)
234 WASHINGTON ST
HUDSON, MA 01749
Middlesex County (866) 389-2727
MR. INJEA PARK DMD
Dentist
234 WASHINGTON ST
HUDSON, MA 01749
Middlesex County (978) 819-4034
DR. LEILA NEZAKATGOO D.M.D.
Dentist (Orthodontics and Dentofacial Orthopedics)
234 WASHINGTON ST
HUDSON, MA 01749
Middlesex County (978) 562-3330
MS. RISPER JAEL RONGA
Nurse Practitioner (Family)
234 WASHINGTON ST
HUDSON, MA 01749
Middlesex County (978) 562-2663
LEA CHRISTINE MURPHY APRN
Nurse Practitioner (Family)
234 WASHINGTON ST
HUDSON, MA 01749
Middlesex County (866) 389-2727
LI QI
Nurse Practitioner (Family)
234 WASHINGTON ST
HUDSON, MA 01749
Middlesex County (978) 562-2663

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 Loan Chau's NPI number?

The NPI number for Loan Chau is 1699247957. It was assigned to this individual provider in the NPPES registry on December 27, 2018.

Where is Loan Chau located?

Loan Chau practices at 234 Washington St, Hudson, MA 01749. The listed phone number is (866) 389-2727.

What is Loan Chau's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Loan Chau enrolled in Medicare?

Yes. Loan 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 organizations bill Medicare for Loan Chau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Loan Chau reassigns Medicare benefits to 2 organizations: Convenientmd - Ffs Uc LLC (Hudson, MA) and Minuteclinic Diagnostic Of Massachusetts LLC (Medway, MA). 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 Loan Chau'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 Loan Chau was last updated on March 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.