Michael W. Tsang, M.D.
Cardiovascular Disease Internal Medicine
Michael W. Tsang is a Cardiovascular Disease Internal Medicine specialist based in Oakland, CA with over 30 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across CA can see Michael W. Tsang, M.D. in person in Oakland or via virtual visit — no travel required. He graduated from Tufts University School of Medicine in 1996 and has 30+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).
Older · 746dNPPES updated 2024-05-08 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
350 30th St Ste 411, Oakland, CA 94609
How Does This Doctor Compare?
Generic Rx
↑ Higher = better75.8%
California avg: 83.3 · US avg: 82.8
⚠ Lower than most doctors nationally(-7 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
1,104
Unique beneficiaries
High volumePrescription Recipients
622
Patients prescribed
Prescriptions Written
4,216
Total claims
Total Medicare drug cost: $1.23M
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 Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+4%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+2%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-8%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%↑ More patients than average (+9%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-3%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-8%) — less common here
The heart cannot pump blood efficiently enough to meet the body's needs
US avg: 22.5%Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$2.7k received from industry
15 transactions reported in 2024 ·Moderate 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 Michael W. Tsang's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1996
Tufts University School of Medicine
Board certified · May 7, 2024
Self-reported via NPPES
30 years in practice
Senior practitioner
Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, heart failure, arrhythmias, valve disorders, and hypertension. They perform diagnostic procedures such as echocardiograms, stress tests, and cardiac catheterization.
Taxonomy: 207RC0000X
Education & Training
Tufts University School of Medicine (Class of 1996)
Mailing address
2350 W El Camino Real Fl 2, Mountain View, CA 94040-6203
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 190026
View hospital on Medicare Care CompareVirtual Cardiovascular Disease Care With Michael W. Tsang
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Michael W. Tsang for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Oakland 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 Michael W. Tsang
Dr. Tsang is listed as active in the NPI registry with telehealth listed in Oakland, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (510) 204-8383.
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 Michael W. Tsang
Practice Location
350 30th St Ste 411, Oakland, CA 94609
Mailing Address
2350 W El Camino Real Fl 2, Mountain View, CA 94040-6203
This is a provider directory. Contact the office directly to schedule appointments.
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