CHASE BASTIAN DO
NPI 1982257531
Anesthesiology in Arlington, VA
About Chase Bastian Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHASE BASTIAN DO (NPI 1982257531) is an individual anesthesiology provider in Arlington, Virginia, licensed in Virginia (102207800) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS, is affiliated with Virginia Hospital Center, and is a graduate of College Of Osteo Med Of The Pacific At Pomona (2019).
NPPES Registry Identity
Specialties & Licenses
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
Chase Bastian Do 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 Reassignment
Medicare enrollment records show Chase Bastian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Arlington, VA 22205
- Reassigned Medicare billing, District of Columbia enrollment
- 158 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 6
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.
Virginia Hospital Center
Acute Care Hospitals · Arlington, VAMedicare 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.
ARLINGTON, VA 22205
ARLINGTON, VA 22205
ARLINGTON, VA 22205
ARLINGTON, VA 22205
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 Chase Bastian's NPI number?
The NPI number for Chase Bastian is 1982257531. It was assigned to this individual provider in the NPPES registry on July 23, 2019.
Where is Chase Bastian located?
Chase Bastian practices at 1701 N George Mason Dr, Arlington, VA 22205. The listed phone number is (703) 558-5000.
What is Chase Bastian's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Chase Bastian enrolled in Medicare?
Yes. Chase Bastian 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 organization bills Medicare for Chase Bastian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chase Bastian reassigns Medicare benefits to Dominion Anesthesia, PLLC (Arlington, VA). The 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 Chase Bastian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Chase Bastian affiliated with any hospitals?
According to CMS data, Chase Bastian is affiliated with Virginia Hospital Center.
When was this NPI record last updated?
The NPPES record for Chase Bastian was last updated on June 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Chase Bastian, DO · NPI 1982257531
Anesthesiology physician in Arlington, Virginia. Individual provider, active in the CMS NPPES registry since July 23, 2019.
## Identity
- **NPI:** 1982257531 (Entity type: Individual)
- **Enumerated:** July 23, 2019
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 102207800 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1701 N GEORGE MASON DR, Arlington, VA 22205-3610
- **Phone:** (703) 558-5000
## 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:** Dominion Anesthesia, PLLC (NPI 1073554952, Arlington, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** College Of Osteo Med Of The Pacific At Pomona, class of 2019
## Record status
- **NPPES last updated:** June 7, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1982257531) · Data from the CMS NPPES public registry.