DIANA VARGAS DO
NPI 1659932739
Internal Medicine - Cardiovascular Disease in Hamilton, NJ
About Diana Vargas Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANA VARGAS DO (NPI 1659932739) is an individual cardiovascular disease provider in Hamilton, New Jersey, licensed in New Jersey (25MB11423900) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Capital Health Medical Center - Hopewell, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
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
Diana Vargas Do 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 Diana Vargas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Trenton, NJ 08638
- Reassigned Medicare billing, New Jersey enrollment
- 581 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Capital Health Medical Center - Hopewell
Acute Care Hospitals · Pennington, NJCapital Health Regional Medical Center
Acute Care Hospitals · Trenton, NJRobert Wood Johnson University Hospital At Hamilton
Acute Care Hospitals · Hamilton, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08619 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.
HAMILTON, NJ 08619
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 Diana Vargas's NPI number?
The NPI number for Diana Vargas is 1659932739. It was assigned to this individual provider in the NPPES registry on June 27, 2019.
Where is Diana Vargas located?
Diana Vargas practices at 1445 Whitehorse Mercerville Rd Ste 110, Hamilton, NJ 08619. The listed phone number is (609) 303-4838.
What is Diana Vargas's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Diana Vargas enrolled in Medicare?
Yes. Diana Vargas 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 Diana Vargas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diana Vargas reassigns Medicare benefits to Capital Health Medical Group (Trenton, NJ). 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 Diana Vargas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diana Vargas accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Diana Vargas 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.
Is Diana Vargas affiliated with any hospitals?
According to CMS data, Diana Vargas is affiliated with Capital Health Medical Center - Hopewell, Capital Health Regional Medical Center and Robert Wood Johnson University Hospital At Hamilton.
When was this NPI record last updated?
The NPPES record for Diana Vargas was last updated on August 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Diana Vargas, DO · NPI 1659932739
Cardiovascular Disease physician in Hamilton, New Jersey. Individual provider, active in the CMS NPPES registry since June 27, 2019.
## Identity
- **NPI:** 1659932739 (Entity type: Individual)
- **Enumerated:** June 27, 2019
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 25MB11423900 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 1445 WHITEHORSE MERCERVILLE RD STE 110, Hamilton, NJ 08619-3834
- **Phone:** (609) 303-4838
## 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:** Capital Health Medical Group (NPI 1437516887, Trenton, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rowan University School Of Osteopathic Medicine, class of 2019
## Record status
- **NPPES last updated:** August 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1659932739) · Data from the CMS NPPES public registry.