Andrew Ki Wong, MD
Interventional Cardiology Internal Medicine
Andrew Ki Wong is an Interventional Cardiology Internal Medicine specialist based in Napa, CA with over 39 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: CARDIOVASCULAR DISEASE (CARDIOLOGY), INTERNAL MEDICINE, NUCLEAR MEDICINE
Andrew Ki Wong, MD has practiced internal medicine for 39+ years, working in group practice. A Loma Linda University School of Medicine graduate since 1987, he brings 39+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and ischemic_heart.
At a glance
- Uses generic medications more than 24% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 1654dNPPES updated 2021-11-11 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
3443 Villa Lane Suite 2, Napa, CA 94558-6417
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Generic Rx
↑ Higher = better80%
California avg: 83.3 · US avg: 82.8
⚠ Lower than most doctors nationally(-2.8 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
1,638
Unique beneficiaries
High volumePrescription Recipients
414
Patients prescribed
Prescriptions Written
2,790
Total claims
Total Medicare drug cost: $789k
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 Ischemic Heart Disease.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+18%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%↑ More patients than average (+20%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+3%) — 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 (-2%) — less common here
The heart cannot pump blood efficiently enough to meet the body's needs
US avg: 22.5%↑ More patients than average (+10%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$782 received from industry
20 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 Andrew Ki Wong's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1987
Loma Linda University School of Medicine
Board certified · Nov 10, 2021
Self-reported via NPPES
39 years in practice
Senior practitioner
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Taxonomy: 207RI0011X
Education & Training
Loma Linda University School of Medicine (Class of 1987)
Primary hospital affiliation: Psychiatric
CMS Certification Number: 184017
View hospital on Medicare Care CompareVirtual Interventional Cardiology Care With Andrew Ki Wong
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Andrew Ki Wong for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Napa 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 Andrew Ki Wong
Dr. Wong is listed as active in the NPI registry with telehealth listed in Napa, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (707) 253-8280.
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 Andrew Ki Wong
Practice Location
3443 Villa Lane Suite 2, Napa, CA 94558-6417
Mailing Address
3443 Villa Lane Suite 2, Napa, CA 94558-6417
This is a provider directory. Contact the office directly to schedule appointments.
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