DAVID CHANG MD – NPI #1558362152
Internal Medicine

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Health Care Provider Taxonomy Code for Internal Medicine

DAVID CHANG is a physician located in MECHANICSBURG, PA. NPPES has assigned the NPI number 1558362152 to DAVID CHANG on August 03, 2005. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI Registry, there are 7 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RI0011X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Interventional Cardiology

The NPI profile was last updated on Aug 05, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for DAVID CHANG below.

NPI Profile for
DAVID CHANG

NPI Number
1558362152
Enumeration Date

(about 21 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
DAVID CHANG
Credentials
MD
Primary location
2020 TECHNOLOGY PKWY STE 201
MECHANICSBURG, PA 17050-9411
Phone: (717) 731-0101 Fax:
7 Other location(s):
360 Alexander Spring Rd
Carlisle, PA 17015-9129
Phone: (717) 243-6557
Fax: (717) 243-0102
12 St Paul Dr Ste 205
Chambersburg, PA 17201-1035
Phone: (717) 217-6881
Fax: (717) 217-6889
830 Norland Ave
Chambersburg, PA 17201-4217
Phone: (717) 217-6881
Fax: (717) 217-6889
2808 Old Post Rd
Harrisburg, PA 17110-3685
Phone: (717) 920-4400
Fax: (717) 920-4401
900 Century Dr Ste 100
Mechanicsburg, PA 17055-4525
Phone: (717) 591-3660
Fax: (717) 591-3661
900 Century Dr Ste 101
Mechanicsburg, PA 17055-4525
Phone: (717) 920-4400
Fax: (717) 591-3667
1000 N Front St
Wormleysburg, PA 17043-1034
Phone: (717) 731-0101
Fax: (717) 731-8359
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Aug 05, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for DAVID CHANG

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
medicaidPA001766220
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RI0011X
- Internal Medicine / Interventional Cardiology (Primary)		 PA MD065249L
207RC0000X
- Internal Medicine / Cardiovascular Disease		 PA MD065249L

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
Content Type
Affiliation
N
Endpoint Location
1000 N FRONT ST,
WORMLEYSBURG, PA 77025-1669

Additional Information

Education
R FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL - Graduated 1991
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
DAVID CHANG is affiliated with the following medical group(s):
  • HOSPITAL
    • FULTON COUNTY MEDICAL CENTER
      214 PEACH ORCHARD ROAD
      MCCONNELLSBURG, PA 17233
    • PENN STATE HEALTH HOLY SPIRIT MEDICAL CENTER
      503 NORTH 21ST STREET
      CAMP HILL, PA 17011
    • UPMC CARLISLE
      361 ALEXANDER SPRING ROAD
      CARLISLE, PA 17015
    • UPMC PINNACLE
      409 SOUTH SECOND STREET
      HARRISBURG, PA 17105
    • WELLSPAN CHAMBERSBURG HOSPITAL
      112 NORTH SEVENTH STREET
      CHAMBERSBURG, PA 17201

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.