Gillian Marina Ruiz, RD
Patients across AZ can see Gillian Marina Ruiz, RD in person in Oro Valley or via virtual visit — no travel required. She regularly sees Medicare patients with hypertension, high cholesterol, and diabetes (per CMS claims data).
Older · 1416dNPPES updated 2022-06-20 · verify on CMS
Contact & Location
Practice Location
1846 E Innovation Park Dr, Oro Valley, AZ 85755-1963
How Does This Doctor Compare?
Medicare Patients
22
Unique beneficiaries
Boutique practiceData Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Diabetes.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
A condition where the body cannot properly regulate blood sugar levels
Joint inflammation causing pain, swelling, and stiffness
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Jun 19, 2022
CMS-verified certification date
5 years in practice
Established
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
Taxonomy: 133V00000X
Mailing address
7833 E Highview Pl, Tucson, AZ 85750-2319
Differs from practice location
Virtual Dietitian, Registered Care With Gillian Marina Ruiz
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Gillian Marina Ruiz for blood pressure monitoring, cholesterol management, diabetes check-ins — no travel to Oro Valley required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Gillian Marina Ruiz
NPI records show Dr. Ruiz as active with telehealth listed in Oro Valley, AZ. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (520) 477-1650.
Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Gillian Marina Ruiz
Practice Location
1846 E Innovation Park Dr, Oro Valley, AZ 85755-1963
Mailing Address
7833 E Highview Pl, Tucson, AZ 85750-2319
This is a provider directory. Contact the office directly to schedule appointments.
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