Thanh Nguyen-Dinh, M.D.
Geriatric Medicine Internal Medicine
Thanh Nguyen-Dinh is a Geriatric Medicine Internal Medicine specialist based in San Leandro, CA with over 52 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: GERIATRIC MEDICINE
With over 52 years in internal medicine, Thanh Nguyen-Dinh, M.D. is a long-established geriatrician in San Leandro. He has been in practice for 52+ years. He regularly sees Medicare patients with high cholesterol, hypertension, and arthritis (per CMS claims data). CMS MIPS quality score: 90.22/100 (2023).
At a glance
- Uses generic medications more than 66% of reporting doctors in California
- Federal MIPS score higher than 74% of MIPS-scored doctors in California
- Virtual visits available — no app or travel required
Older · 4530dNPPES updated 2013-12-27 · verify NPI on CMS · Verify license at Medical Board of California
How Does This Doctor Compare?
Based on Medicare data, this doctor scores better than 74% of doctors in California on federal quality measures, favors affordable generic drugs over brand-name ones.
MIPS Score
202390.22/100
California avg: 78.6 · US avg: 83.6
✓ Higher than most doctors nationally(+6.6 pts)
Better than 74% of MIPS-scored doctors in CaliforniaHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better90.2%
California avg: 83.3 · US avg: 82.8
✓ Higher than most doctors nationally(+7.4 pts)
Typical range among reporting doctors in CaliforniaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
1,091
Unique beneficiaries
High volumePrescription Recipients
1,178
Patients prescribed
Prescriptions Written
3,113
Total claims
Total Medicare drug cost: $237k
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 (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-4%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-6%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-6%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+6%) — a focus area for this doctor
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-10%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-11%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$55 received from industry
2 transactions 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 Thanh Nguyen-Dinh's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
52 years in practice
Senior practitioner
Geriatricians specialize in healthcare for older adults, managing multiple chronic conditions, medication interactions, cognitive decline, falls prevention, and end-of-life care planning.
Taxonomy: 207RG0300X
Primary hospital affiliation: Acute Care - Department of Defense
CMS Certification Number: 19050F
View hospital on Medicare Care CompareVirtual Geriatric Medicine Care With Thanh Nguyen-Dinh
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Thanh Nguyen-Dinh for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to San Leandro 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 Thanh Nguyen-Dinh
Dr. Nguyen-Dinh is listed as active in the NPI registry with telehealth listed in San Leandro, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (408) 681-8999.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Thanh Nguyen-Dinh
Practice Location
716 Raineer Ct, San Leandro, CA 94577-1556
Mailing Address
716 Raineer Ct, San Leandro, CA 94577-1556
This is a provider directory. Contact the office directly to schedule appointments.
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