Thanh Nga Thi Doan, M.D.

Medical Oncology Internal Medicine

Internal Medicine

Thanh Nga Thi Doan is a Medical Oncology Internal Medicine specialist based in Duarte, CA with over 9 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(626) 256-4673Duarte, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Patients across CA can see Thanh Nga Thi Doan, M.D. in person in Duarte or via virtual visit — no travel required. She has been practicing since 2017 — over 9 years. CMS Medicare data shows her patients commonly have cancer, hypertension, and high cholesterol.

1 of 252 Internal Medicine providers in CASee all Internal Medicine in Duarte9+ years experienceNPI since 2017

Older · 1007dNPPES updated 2023-08-21 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

1500 Duarte Rd, Duarte, CA 91010-3012

CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

71

Unique beneficiaries

Standard volume

Prescription Recipients

70

Patients prescribed

Prescriptions Written

193

Total claims

Total Medicare drug cost: $594k

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.

Patient Condition Panel

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 Cancer, Hypertension, and High Cholesterol.

Cancer
75%

Diseases involving abnormal cell growth with potential to spread to other body parts

Hypertension
73%

High blood pressure — a leading risk factor for heart disease and stroke

High Cholesterol
72%

Elevated cholesterol or triglycerides that increase heart disease risk

Arthritis
51%

Joint inflammation causing pain, swelling, and stiffness

Osteoporosis
39%

Weakened bones that are more prone to fractures, common in older adults

Diabetes
34%

A condition where the body cannot properly regulate blood sugar levels

Anxiety Disorders
25%

Excessive worry or fear that interferes with daily life

Ischemic Heart Disease
20%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Industry Payment Transparency

$695 received from industry

29 transactions reported in 2024 ·Moderate tier

View on CMS Open Payments →

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 Nga Thi Doan's NPI.

Patient Reviews

No patient reviews yet. If you've seen Thanh Nga Thi Doan, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Aug 20, 2023

    Self-reported via NPPES

  2. 9 years in practice

    Established

Internal MedicineMedical Oncology in DuarteAllopathic & Osteopathic Physicians

Medical oncologists diagnose and treat cancer using chemotherapy, immunotherapy, targeted therapy, and hormone therapy. They coordinate care with surgical oncologists and radiation oncologists for comprehensive cancer treatment.

Taxonomy: 207RX0202X

Practice Footprint

Mailing address

Po Box 512185, Los Angeles, CA 90051-0185

Differs from practice location

Primary hospital affiliation: Acute Care Hospitals

CMS Certification Number: 190300

View hospital on Medicare Care Compare

Virtual Medical Oncology Care With Thanh Nga Thi Doan

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Thanh Nga Thi Doan for follow-up consultations, blood pressure monitoring, cholesterol management — no travel to Duarte 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 Nga Thi Doan

Dr. Doan is listed as active in the NPI registry with telehealth listed in Duarte, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (626) 256-4673.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

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.

Related Providers

Medical Oncology Internal Medicine in California

See all