DR. EMILY H CHANG MD
NPI 1447456512
Internal Medicine - Nephrology in Sanford, NC
About Dr. Emily H Chang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. EMILY H CHANG MD (NPI 1447456512) is an individual nephrology provider in Sanford, North Carolina, licensed in North Carolina (141099) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and is a graduate of University Of North Carolina At Chapel Hill School Of Medicine (2007).
NPPES Registry Identity
Specialties & Licenses 3
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
Dr. Emily H 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 Reassignments
2Medicare enrollment records show Emily Chang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sanford, NC 27330
- Reassigned Medicare billing, North Carolina enrollment
- 1,337 clinicians in this Medicare group
Chapel Hill, NC 27514
- Reassigned Medicare billing, North Carolina enrollment
- 2,797 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 9
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Unc Hospitals
Acute Care Hospitals · Chapel Hill, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27330 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANFORD, NC 27330
SANFORD, NC 27330
SANFORD, NC 27330
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 Emily Chang's NPI number?
The NPI number for Emily Chang is 1447456512. It was assigned to this individual provider in the NPPES registry on June 25, 2007.
Where is Emily Chang located?
Emily Chang practices at 1301 Central Dr, Sanford, NC 27330. The listed phone number is (919) 718-9512.
What is Emily Chang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Emily Chang enrolled in Medicare?
Yes. Emily 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 organizations bill Medicare for Emily Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Emily Chang reassigns Medicare benefits to 2 organizations: Unc Physicians Network LLC (Sanford, NC) and University Of North Carolina At Chapel Hill (Chapel Hill, NC). 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 Emily Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Emily Chang accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Blue Cross and Blue Shield of NC and 1 other insurer list Emily Chang 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 Emily Chang affiliated with any hospitals?
According to CMS data, Emily Chang is affiliated with Unc Hospitals.
When was this NPI record last updated?
The NPPES record for Emily Chang was last updated on May 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Emily H Chang, MD · NPI 1447456512
Nephrology physician in Sanford, North Carolina. Individual provider, active in the CMS NPPES registry since June 25, 2007.
## Identity
- **NPI:** 1447456512 (Entity type: Individual)
- **Enumerated:** June 25, 2007
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 141099 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 1301 CENTRAL DR, Sanford, NC 27330-4159
- **Phone:** (919) 718-9512 · **Fax:** (919) 718-9516
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Unc Physicians Network LLC (NPI 1477977742, Sanford, NC); University Of North Carolina At Chapel Hill (NPI 1780669200, Chapel Hill, NC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of North Carolina At Chapel Hill School Of Medicine, class of 2007
## Record status
- **NPPES last updated:** May 6, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1447456512) · Data from the CMS NPPES public registry.