Sophia Chang, NP
NPI 1558104117 · Acute Care Nurse Practitioner · Annandale, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sophia Chang, NP is a Acute Care Nurse Practitioner provider in Annandale, VA (NPI 1558104117).
Provider details
- NPI number
- 1558104117
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 0024189978 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$259 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 11240 Waples Mill Rd Ste 300Fairfax, VA 22030-6078Phone: (571) 407-5042
Registry dates
- Enumerated
- 2024-06-13
- Last updated
- 2024-06-13
- Certified
- 2024-06-13
Frequently asked questions
- What is Sophia Chang's NPI number?
- Sophia Chang's National Provider Identifier (NPI) is 1558104117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sophia Chang's specialty?
- Sophia Chang is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sophia Chang located?
- Sophia Chang's practice location on file with NPPES is 7700 Little River Tpke Ste 100, Annandale, VA 22003-2406.
- What is Sophia Chang's phone number?
- The practice phone number listed in the NPPES registry for Sophia Chang is (703) 752-4623.
- Does Sophia Chang accept Medicare?
- Sophia Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sophia Chang's NPI active?
- Yes — Sophia Chang's NPI (1558104117) is active in the NPPES registry as of the last update on 2024-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.