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CHAU NGUYEN
NPI 1194423616
Nurse Practitioner in Randolph, MA

Active since February 23, 2023PECOS EnrolledAccepts Medicare Assignment
79 HIGHLAND AVE, RANDOLPH, MA 02368(781) 535-1912 Get Directions Write a Review

NPPES record last updated: March 13, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 13, 2023, Mar 6, 2023, Feb 23, 2023 (3 updates tracked since 2023).

About Chau Nguyen NPPES

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

CHAU NGUYEN (NPI 1194423616) is an individual nurse practitioner in Randolph, Massachusetts, licensed in Massachusetts (RN2333057) and active in the NPI registry since February 2023. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1194423616
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCHAU NGUYEN
Location Address79 HIGHLAND AVERandolph, MA 02368-3922
Mailing Address79 Highland AveRandolph, MA 02368-3922 · (781) 535-1912
Phone(781) 535-1912
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateFebruary 23, 2023
Last NPPES UpdateMarch 13, 20233 updates tracked since enumeration
NPPES CertifiedMarch 13, 2023
✔ NPI 1194423616 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MA · RN2333057
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered NurseTaxonomy 163W00000X · License RN2333057 (MA)
79 HIGHLAND AVE, Randolph, MA 02368
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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

Chau Nguyen 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 ID9931561610
PECOS Enrollment IDI20230811001602
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 Reassignment

Medicare enrollment records show Chau Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dothouse Health Inc.
10.0 mi
Community Health
1353 DORCHESTER AVE
Dorchester, MA 02122
  • Reassigned Medicare billing, Massachusetts enrollment
  • 98 clinicians in this Medicare group
NPI 1578514733 (617) 740-2200

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Boston Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220031
Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02368 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.

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 Chau Nguyen's NPI number?

The NPI number for Chau Nguyen is 1194423616. It was assigned to this individual provider in the NPPES registry on February 23, 2023.

Where is Chau Nguyen located?

Chau Nguyen practices at 79 Highland Ave, Randolph, MA 02368. The listed phone number is (781) 535-1912.

What is Chau Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Chau Nguyen enrolled in Medicare?

Yes. Chau Nguyen 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 Chau Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chau Nguyen reassigns Medicare benefits to Dothouse Health Inc. (Dorchester, MA). 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 Chau Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Chau Nguyen affiliated with any hospitals?

According to CMS data, Chau Nguyen is affiliated with Boston Medical Center.

When was this NPI record last updated?

The NPPES record for Chau Nguyen was last updated on March 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.