Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Rex B Ruiz, MD

Individual provider Family Medicine Physician · NPI 1063418762

Rex B Ruiz, MD is a Family Practice in Centreville, Virginia. Graduated from Warren Alpert Medical School of Brown University in 1996, 30 years ago. Practices with Fairfax Family Practice Centers PC, a 106-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Virginia.

Years since qualifying
30
Trained at
Warren Alpert Medical School of Brown University
Licensed in
VA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

6201 Centreville Rd Ste 100
Centreville, VA 20121-2626
Phone: (703) 263-9600
Fax: (703) 266-1452
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 0101222018 (VA)

Record details

NPI number1063418762
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2005
Last updated in NPPESNovember 27, 2023
Certification dateOctober 18, 2020
Mailing addressPo Box 791128, Baltimore, MD 21279-1128

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolWARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY
Graduated 1996 (30 years in practice)
Group practice Fairfax Family Practice Centers Pc — 106 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Centreville