DR. DAVID CHANG MD
NPI 1558362152
Internal Medicine - Interventional Cardiology in Mechanicsburg, PA
About Dr. David Chang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID CHANG MD (NPI 1558362152) is an individual interventional cardiology provider in Mechanicsburg, Pennsylvania, licensed in Pennsylvania (MD065249L) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Upmc Carlisle, and maintains 7 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 7
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 and accepts Medicare assignment
Dr. David Chang Md 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 David Chang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wormleysburg, PA 17043
- Reassigned Medicare billing, Pennsylvania enrollment
- 132 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 27
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Carlisle
Acute Care Hospitals · Carlisle, PAUpmc Pinnacle Hospitals
Acute Care Hospitals · Harrisburg, PAUpmc Hanover
Acute Care Hospitals · Hanover, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17050 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MECHANICSBURG, PA 17050
MECHANICSBURG, PA 17050
MECHANICSBURG, PA 17050
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 David Chang's NPI number?
The NPI number for David Chang is 1558362152. It was assigned to this individual provider in the NPPES registry on August 3, 2005.
Where is David Chang located?
David Chang practices at 2020 Technology Pkwy Ste 201, Mechanicsburg, PA 17050. The listed phone number is (717) 731-0101.
What is David Chang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is David Chang enrolled in Medicare?
Yes. David Chang 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 David Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Chang reassigns Medicare benefits to Pinnacle Health Cardiovascular Institute Inc (Wormleysburg, PA). 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 David Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Chang affiliated with any hospitals?
According to CMS data, David Chang is affiliated with Upmc Carlisle, Upmc Pinnacle Hospitals and Upmc Hanover.
When was this NPI record last updated?
The NPPES record for David Chang 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.