DR. DANIEL RUIZ MD
NPI 1467958355
Internal Medicine - Cardiovascular Disease in Fredericksburg, VA
About Dr. Daniel Ruiz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANIEL RUIZ MD (NPI 1467958355) is an individual cardiovascular disease provider in Fredericksburg, Virginia, licensed in Virginia (0101285841) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Mary Washington Hospital, and maintains 2 additional practice locations.
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
Dr. Daniel Ruiz Md 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 Daniel Ruiz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fredericksburg, VA 22408
- Reassigned Medicare billing, Virginia enrollment
- 24 clinicians in this Medicare group
Fredericksburg, VA 22408
- Reassigned Medicare billing, Virginia enrollment
- 24 clinicians in this Medicare group
Gloucester, VA 23061
- Reassigned Medicare billing, Virginia enrollment
- 1,097 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mary Washington Hospital
Acute Care Hospitals · Fredericksburg, VASpotsylvania Regional Medical Center
Acute Care Hospitals · Fredericksburg, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22408 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FREDERICKSBURG, VA 22408
FREDERICKSBURG, VA 22408
FREDERICKSBURG, VA 22408
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 Daniel Ruiz's NPI number?
The NPI number for Daniel Ruiz is 1467958355. It was assigned to this individual provider in the NPPES registry on April 1, 2018.
Where is Daniel Ruiz located?
Daniel Ruiz practices at 9530 Cosner Dr Ste 200, Fredericksburg, VA 22408. The listed phone number is (540) 373-1331.
What is Daniel Ruiz's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Daniel Ruiz enrolled in Medicare?
Yes. Daniel Ruiz 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 Daniel Ruiz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Ruiz reassigns Medicare benefits to 3 organizations: Cardiology Associates Of Fredericksburg, Ltd. (Fredericksburg, VA), Spotsylvania Medical Center Inc. (Fredericksburg, VA) and Riverside Physician Services Inc (Gloucester, 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 Daniel Ruiz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Daniel Ruiz affiliated with any hospitals?
According to CMS data, Daniel Ruiz is affiliated with Mary Washington Hospital and Spotsylvania Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Daniel Ruiz was last updated on March 20, 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.
# Dr. Daniel Ruiz, MD · NPI 1467958355
Cardiovascular Disease physician in Fredericksburg, Virginia. Individual provider, active in the CMS NPPES registry since April 1, 2018.
## Identity
- **NPI:** 1467958355 (Entity type: Individual)
- **Enumerated:** April 1, 2018
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 0101285841 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9530 COSNER DR STE 200, Fredericksburg, VA 22408-7760
- **Phone:** (540) 373-1331
## 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): Cardiology Associates Of Fredericksburg, Ltd. (NPI 1487748240, Fredericksburg, VA); Spotsylvania Medical Center Inc. (NPI 1891156667, Fredericksburg, VA); Riverside Physician Services Inc (NPI 1790049252, Gloucester, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical University Of South Carolina College Of Medicine, class of 2018
## Record status
- **NPPES last updated:** March 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1467958355) · Data from the CMS NPPES public registry.