DR. ZUNG MY HOANG M.D
NPI 1184928392
Obstetrics & Gynecology in Charlton, MA
About Dr. Zung My Hoang M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ZUNG MY HOANG M.D (NPI 1184928392) is an individual obstetrics & gynecology provider in Charlton, Massachusetts, licensed in Massachusetts (256102) and active in the NPI registry since January 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in Worcester, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Dr. Zung My Hoang M.d 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 Reassignments
5Medicare enrollment records show Zung Hoang reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Worcester, MA 01608
- Reassigned Medicare billing, Massachusetts enrollment
- 197 clinicians in this Medicare group
Worcester, MA 01606
- Reassigned Medicare billing, Massachusetts enrollment
- 718 clinicians in this Medicare group
Putnam, CT 06260
- Reassigned Medicare billing, Connecticut enrollment
- 163 clinicians in this Medicare group
Norwich, CT 06360
- Reassigned Medicare billing, Connecticut enrollment
- 23 clinicians in this Medicare group
Brockton, MA 02302
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Obhg Massachusetts - Direct PC
- 100 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01507 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 5
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 Zung Hoang's NPI number?
The NPI number for Zung Hoang is 1184928392. It was assigned to this individual provider in the NPPES registry on January 3, 2011. The provider is also known as Dung My Hoang MD.
Where is Zung Hoang located?
Zung Hoang practices at 9 Trolley Crossing Rd, Charlton, MA 01507. The listed phone number is (508) 980-7055.
What is Zung Hoang's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Zung Hoang enrolled in Medicare?
Yes. Zung Hoang 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 Zung Hoang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zung Hoang reassigns Medicare benefits to 5 organizations: Saint Vincent Physician Services, Inc. (Worcester, MA), Reliant Medical Group, Inc (Worcester, MA), Day Kimball Medical Group Inc (Putnam, CT), Ob-Gyn Services, P.C. (Norwich, CT) and Obhg Massachusetts - Direct, P.C. (Brockton, 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 Zung Hoang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zung Hoang accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Zung Hoang 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 Zung Hoang was last updated on May 29, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. Zung My Hoang, M.D · NPI 1184928392
Obstetrics & Gynecology physician in Charlton, Massachusetts. Individual provider, active in the CMS NPPES registry since January 3, 2011.
## Identity
- **NPI:** 1184928392 (Entity type: Individual)
- **Enumerated:** January 3, 2011
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 256102 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9 TROLLEY CROSSING RD, Charlton, MA 01507
- **Phone:** (508) 980-7055
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Saint Vincent Physician Services, Inc. (NPI 1013997329, Worcester, MA); Reliant Medical Group, Inc (NPI 1720017528, Worcester, MA); Day Kimball Medical Group Inc (NPI 1376813972, Putnam, CT); Ob-Gyn Services, P.C. (NPI 1952483612, Norwich, CT); Obhg Massachusetts - Direct, P.C. (NPI 1487229035, Brockton, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** May 29, 2018
---
Source: [NPI Profile](https://npiprofile.com/npi/1184928392) · Data from the CMS NPPES public registry.