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DR. RICHARD A WEISS D.C.
NPI 1871664615
Chiropractor in Ashburn, VA

Active since November 13, 2006
21020 SYCOLIN RD, ASHBURN, VA 20147(800) 404-6050(866) 313-3397 Get Directions Write a Review

NPPES record last updated: March 23, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Richard A Weiss D.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RICHARD A WEISS D.C. (NPI 1871664615) is an individual chiropractor in Ashburn, Virginia, licensed in Virginia (0104002083) and active in the NPI registry since November 2006. He is a graduate of Other (1998).

NPPES Registry Identity

NPI1871664615
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. RICHARD A WEISSCredential: D.C.
Location Address21020 SYCOLIN RDAshburn, VA 20147-4038
Mailing AddressPo Box 700688San Antonio, TX 78270-0688 · (800) 404-6050 · Fax (866) 313-3397
Phone(800) 404-6050
Fax(866) 313-3397
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateNovember 13, 2006
Last NPPES UpdateMarch 23, 2026
NPPES CertifiedMarch 23, 2026
✔ NPI 1871664615 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in VA · 0104002083
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
21020 SYCOLIN RD, Ashburn, VA 20147
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Richard A Weiss D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID547735326
PECOS Enrollment IDI20260507001694

Medicare Billing Reassignment

Medicare enrollment records show Richard Weiss reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Airrosti Potomac L.L.C.
1,360 mi
Rehabilitation
111 TOWER DR BLDG 1
San Antonio, TX 78232
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • Medicare enrollment name: Airrosti Potomac LLC
  • 12 clinicians in this Medicare group
NPI 1861761991 (800) 404-6050

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Richard Weiss's NPI number?

The NPI number for Richard Weiss is 1871664615. It was assigned to this individual provider in the NPPES registry on November 13, 2006.

Where is Richard Weiss located?

Richard Weiss practices at 21020 Sycolin Rd, Ashburn, VA 20147. The listed phone number is (800) 404-6050.

What is Richard Weiss's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Richard Weiss enrolled in Medicare?

Yes. Richard Weiss is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Richard Weiss's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Richard Weiss reassigns Medicare benefits to Airrosti Potomac L.L.C. (San Antonio, TX). 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 Richard Weiss'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 Richard Weiss was last updated on March 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.