Christina F. Ortiz, MD, MPH
Listed as an allergist, with 2 practice addresses in Grafton and Chesapeake, Virginia.
Practice locations 2
Tidewater Physicians Multispecialty Group, PC
101 A York Crossing
Grafton, VA 23692Tidewater Physicians Multispecialty Group, PC
733 Volvo Pkwy, Suite 220
Chesapeake, VA 23320
From the records
- Specialty
- Allergist
- Records
- Medicare records: allergy/immunology (October 2026).
- Medicare
- Accepts the Medicare-approved amount as payment in full (Medicare assignment), according to CMS’s file. This applies to Original Medicare; Medicare Advantage plans have their own networks. What assignment means
- Telehealth
- Medicare’s file shows recent telehealth visits. It doesn’t mean every visit can be by video.
- Medical school
- Eastern Virginia Medical School, graduated 2012 (Medicare records)
- Registry record
- Last updated May 2018
- NPI
- 1629335641 (national provider registry)
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From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors