CHAO-WEI HWANG M.D., PH.D.
NPI 1902943368
Internal Medicine - Interventional Cardiology in Voorhees, NJ
About Chao-wei Hwang M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHAO-WEI HWANG M.D., PH.D. (NPI 1902943368) is an individual interventional cardiology provider in Voorhees, New Jersey, licensed in Maryland (D68843) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Frederick Health Hospital, and maintains a secondary practice location in Baltimore.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Chao-wei Hwang M.d., Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Chao-wei Hwang reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Voorhees, NJ 08043
- Reassigned Medicare billing, New Jersey enrollment
- 2,074 clinicians in this Medicare group
Belcamp, MD 21017
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 15 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, District of Columbia enrollment
- 39 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 23
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Frederick Health Hospital
Acute Care Hospitals · Frederick, MDJohns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDJohns Hopkins Bayview Medical Center
Acute Care Hospitals · Baltimore, MDJohns Hopkins Howard County Medical Center
Acute Care Hospitals · Columbia, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08043 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
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 Chao-wei Hwang's NPI number?
The NPI number for Chao-wei Hwang is 1902943368. It was assigned to this individual provider in the NPPES registry on February 1, 2007.
Where is Chao-wei Hwang located?
Chao-wei Hwang practices at 1105 Laurel Oak Rd Ste 165D, Voorhees, NJ 08043. The listed phone number is (856) 309-5869.
What is Chao-wei Hwang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is Chao-wei Hwang enrolled in Medicare?
Yes. Chao-wei Hwang is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Chao-wei Hwang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chao-wei Hwang reassigns Medicare benefits to 4 organizations: Virtua Medical Group, PA (Voorhees, NJ), Johns Hopkins University (Belcamp, MD), Johns Hopkins University (Baltimore, MD) and Johns Hopkins University (Baltimore, MD). 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 Chao-wei Hwang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Chao-wei Hwang affiliated with any hospitals?
According to CMS data, Chao-wei Hwang is affiliated with Frederick Health Hospital, Johns Hopkins Hospital, The, Johns Hopkins Bayview Medical Center and Johns Hopkins Howard County Medical Center.
When was this NPI record last updated?
The NPPES record for Chao-wei Hwang was last updated on April 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Chao-Wei Hwang, M.D., PH.D. · NPI 1902943368
Interventional Cardiology physician in Voorhees, New Jersey. Individual provider, active in the CMS NPPES registry since February 1, 2007.
## Identity
- **NPI:** 1902943368 (Entity type: Individual)
- **Enumerated:** February 1, 2007
- **Primary specialty:** Internal Medicine - Interventional Cardiology · taxonomy 207RI0011X
- **State license:** D68843 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1105 LAUREL OAK RD STE 165D, Voorhees, NJ 08043-4312
- **Phone:** (856) 309-5869
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Virtua Medical Group, PA (NPI 1912457755, Voorhees, NJ); Johns Hopkins University (NPI 1376342774, Belcamp, MD); Johns Hopkins University (NPI 1881388122, Baltimore, MD); Johns Hopkins University (NPI 1801891080, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 2004
## Record status
- **NPPES last updated:** April 2, 2024
- **Other identifiers:** Medicaid 024827400 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1902943368) · Data from the CMS NPPES public registry.