DR. CRYSTAL DONELAN MD
NPI 1679070668
Emergency Medicine in Fairfax, VA
About Dr. Crystal Donelan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CRYSTAL DONELAN MD (NPI 1679070668) is an individual emergency medicine provider in Fairfax, Virginia, licensed in Virginia (0101274688) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Crystal Donelan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Crystal Donelan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfax, VA 22033
- Reassigned Medicare billing, District of Columbia enrollment
- 71 clinicians in this Medicare group
Fairfax, VA 22030
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1134117393 (Maryland)
- 1,150 clinicians in this Medicare group
Leesburg, VA 20176
- Reassigned Medicare billing, District of Columbia enrollment
- 134 clinicians in this Medicare group
Warrenton, VA 20186
- Reassigned Medicare billing, Virginia enrollment
- 60 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22033 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
FAIRFAX, VA 22033
FAIRFAX, VA 22033
FAIRFAX, VA 22033
FAIRFAX, VA 22033
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 Crystal Donelan's NPI number?
The NPI number for Crystal Donelan is 1679070668. It was assigned to this individual provider in the NPPES registry on April 7, 2018.
Where is Crystal Donelan located?
Crystal Donelan practices at 3600 Joseph Siewick Dr, Fairfax, VA 22033. The listed phone number is (703) 391-3600.
What is Crystal Donelan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Crystal Donelan enrolled in Medicare?
Yes. Crystal Donelan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Crystal Donelan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Donelan reassigns Medicare benefits to 4 organizations: Fair Oaks Emergency Physicians, PLLC (Fairfax, VA), Emergency Medicine Associates P.A., P.C. (Fairfax, VA), Commonwealth Emergency Physicians PC (Leesburg, VA) and Virginia Emergency Medicine Assoicates, Ltd (Warrenton, VA). 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 Crystal Donelan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Crystal Donelan accept?
Health plans from Oscar Health list Crystal Donelan 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 Crystal Donelan was last updated on June 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Dr. Crystal Donelan, MD · NPI 1679070668
Emergency Medicine physician in Fairfax, Virginia. Individual provider, active in the CMS NPPES registry since April 7, 2018.
## Identity
- **NPI:** 1679070668 (Entity type: Individual)
- **Enumerated:** April 7, 2018
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 0101274688 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 3600 JOSEPH SIEWICK DR, Fairfax, VA 22033-1709
- **Phone:** (703) 391-3600
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Fair Oaks Emergency Physicians, PLLC (NPI 1649203605, Fairfax, VA); Emergency Medicine Associates P.A., P.C. (NPI 1063377315, Fairfax, VA); Commonwealth Emergency Physicians PC (NPI 1598723082, Leesburg, VA); Virginia Emergency Medicine Assoicates, Ltd (NPI 1700988664, Warrenton, VA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1679070668) · Data from the CMS NPPES public registry.