Diana Vitrinh Nguyen, M.D.
Diana Vitrinh Nguyen is an Internal Medicine specialist based in Dublin, CA with over 17 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Diana Vitrinh Nguyen, M.D. has practiced internal medicine for 17+ years, working in group practice. A University of California, Geffen School of Medicine graduate since 2009, she brings 17+ years of experience. CMS Medicare data shows her patients commonly have high cholesterol, hypertension, and arthritis.
At a glance
- Uses generic medications more than 41% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 2179dNPPES updated 2020-06-04 · verify NPI on CMS · Verify license at Medical Board of California
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Generic Rx
↑ Higher = better86.1%
California avg: 83.3 · US avg: 82.8
✓ Higher than most doctors nationally(+3.3 pts)
Typical range among reporting doctors in CaliforniaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
112
Unique beneficiaries
Standard volumePrescription Recipients
138
Patients prescribed
Prescriptions Written
1,585
Total claims
Total Medicare drug cost: $169k
Percentile rankings compared against 9,360 reporting peers in California.
Data 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 High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+3%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-14%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+8%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-14%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$120 received from industry
1 transaction reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Diana Vitrinh Nguyen's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2009
David Geffen School of Medicine at Ucla
Board certified · Jun 3, 2020
Self-reported via NPPES
17 years in practice
Experienced
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy: 207R00000X
Education & Training
University of California, Geffen School of Medicine (Class of 2009)
Mailing address
325 Distel Cir, Los Altos, CA 94022-1408
Differs from practice location
Virtual Internal Medicine Care With Diana Vitrinh Nguyen
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Diana Vitrinh Nguyen for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Dublin required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Diana Vitrinh Nguyen
NPI records show Dr. Nguyen as active with telehealth listed in Dublin, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (925) 875-6100.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Diana Vitrinh Nguyen
Practice Location
4050 Dublin Blvd, Dublin, CA 94568-3112
Mailing Address
325 Distel Cir, Los Altos, CA 94022-1408
This is a provider directory. Contact the office directly to schedule appointments.
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