Qiwei W. Gai, MD

Hematology & Oncology

Internal Medicine

Qiwei W. Gai is a Hematology & Oncology specialist based in Westminster, MD with over 23 years of clinical experience. Offers virtual telehealth visits.

(410) 871-6400Westminster, MD
Telehealth Available
NPI Active per CMS — Q2 2026

With over 23 years in internal medicine, Qiwei W. Gai, MD is a long-established hematology & oncology specialist in Westminster. He has been in practice for 23+ years. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).

1 of 109 Internal Medicine providers in MDSee all Internal Medicine in Westminster23+ years experienceNPI since 2007

Older · 1685dNPPES updated 2021-10-11 · verify NPI on CMS · Verify license at Maryland Board of Physicians

Contact & Location

Practice Location

291 Stoner Ave, Westminster, MD 21157-5647

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 Hypertension, High Cholesterol, and Arthritis.

Hypertension
75%

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

High Cholesterol
75%

Elevated cholesterol or triglycerides that increase heart disease risk

Arthritis
52%

Joint inflammation causing pain, swelling, and stiffness

Cancer
48%

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

Diabetes
39%

A condition where the body cannot properly regulate blood sugar levels

Ischemic Heart Disease
34%

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

Chronic Kidney Disease
28%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

Anxiety Disorders
28%

Excessive worry or fear that interferes with daily life

GeneralBehavioralNational avg

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

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Background & Specialty

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

Career Journey
  1. Board certified · Oct 10, 2021

    Self-reported via NPPES

  2. 23 years in practice

    Experienced

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Taxonomy: 207RH0003X

Virtual Hematology & Oncology Care With Qiwei W. Gai

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

Schedule a virtual visit with Qiwei W. Gai for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Westminster required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Qiwei W. Gai

Dr. Gai is listed as active in the NPI registry with telehealth listed in Westminster, MD. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (410) 871-6400.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.

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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.

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