SONYA ZHE CHANG NP
NPI 1639793763
Nurse Practitioner - Family in Silver Spring, MD
About Sonya Zhe Chang Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SONYA ZHE CHANG NP (NPI 1639793763) is an individual family provider in Silver Spring, Maryland, licensed in Maryland (R205972) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Sonya Zhe Chang Np 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
3Medicare enrollment records show Sonya Chang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 145 clinicians in this Medicare group
Alexandria, VA 22303
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 158 clinicians in this Medicare group
Bowie, MD 20716
- Reassigned Medicare billing, District of Columbia enrollment
- 18 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20910 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.
SILVER SPRING, MD 20910
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 Sonya Chang's NPI number?
The NPI number for Sonya Chang is 1639793763. It was assigned to this individual provider in the NPPES registry on June 4, 2020.
Where is Sonya Chang located?
Sonya Chang practices at 8455 Colesville Rd # 101-A, Silver Spring, MD 20910. The listed phone number is (240) 490-2202.
What is Sonya Chang's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sonya Chang enrolled in Medicare?
Yes. Sonya 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 Sonya Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sonya Chang reassigns Medicare benefits to 3 organizations: Comprehensive Primary Care And Associates LLC (Rockville, MD), Capital Healthcare PC (Alexandria, VA) and MD Behavioral Health LLC (Bowie, MD). 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 Sonya Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sonya Chang was last updated on June 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Sonya Zhe Chang, NP · NPI 1639793763
Family physician in Silver Spring, Maryland. Individual provider, active in the CMS NPPES registry since June 4, 2020.
## Identity
- **NPI:** 1639793763 (Entity type: Individual)
- **Enumerated:** June 4, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R205972 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 8455 COLESVILLE RD # 101-A, Silver Spring, MD 20910-3315
- **Phone:** (240) 490-2202
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Comprehensive Primary Care And Associates LLC (NPI 1831492586, Rockville, MD); Capital Healthcare PC (NPI 1811239627, Alexandria, VA); MD Behavioral Health LLC (NPI 1346021813, Bowie, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** June 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1639793763) · Data from the CMS NPPES public registry.