ALEXANDER CHANG MD PC
NPI 1386861995
Ophthalmology in Pittsburgh, PA
About Alexander Chang Md Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER CHANG MD PC (NPI 1386861995) is a healthcare organization registered as an ophthalmology in Pittsburgh, Pennsylvania and active in the NPI registry since April 2007. The organization lists Sarah E Benard, Office Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alexander Chang Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
17Medicare enrollment records show 17 clinicians reassign Medicare billing to Alexander Chang MD PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 10 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (17)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Alexander Chang MD PC's NPI number?
The NPI number for Alexander Chang MD PC is 1386861995. It was assigned to this organization in the NPPES registry on April 18, 2007.
Where is Alexander Chang MD PC located?
Alexander Chang MD PC is located at 2101 Greentree Rd Ste 105, Pittsburgh, PA 15220. The listed phone number is (412) 429-2020.
What is Alexander Chang MD PC's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Alexander Chang MD PC enrolled in Medicare?
Yes. Alexander Chang MD PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Alexander Chang MD PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 17 clinicians in 3 Medicare specialties reassign their Medicare billing to Alexander Chang MD PC. A 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 the clinician's services. The largest specialties are Ophthalmology (8), Optometry (8) and Qualified Audiologist (1). Of these, 1 practice at this address and 10 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Alexander Chang MD PC accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Anthem Blue Cross and Blue Shield and Blue Cross Blue Shield of Wyoming and 7 other insurers list Alexander Chang MD PC 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 Alexander Chang MD PC was last updated on October 27, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.