Qiwei W. Gai, MD
Hematology/Oncology (CMS) · Easton, MD
At a glance
8221 Teal Dr Ste 302, Easton, MD 21601-7215
NPPES record updated Mar 16, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
8221 Teal Dr Ste 302Easton, MD 21601-7215
Additional reported practice locations
2977 4H Park Rd Ste 102Centreville, MD 216172237
Phone: 4107584030
Fax: 4107584733 8316 Arlington Blvd
Suite 650
Fairfax, VA 220315207
Phone: 7096989400 291 Stoner Ave
Westminster, MD 211575647
Phone: 4108716400
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2003
- CMS specialties
- Hematology/Oncology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Carroll Hospital Center Westminster, MD
- Gettysburg Hospital Gettysburg, PA
- Sinai Hospital Of Baltimore Baltimore, MD
- University Of Md Shore Medical Center At Easton Easton, MD
- University Of Md Shore Medical Ctr At Chestertown Chestertown, MD
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Consulting fee | $5,500.00 |
| Honoraria | $2,500.00 |
| Food and beverage | $566.44 |
| Travel and lodging | $471.51 |
Reporting companies
| Company | Amount |
|---|---|
| EXELIXIS INC. | $3,256.12 |
| ASTRAZENECA PHARMACEUTICALS LP | $3,015.00 |
| E.R. SQUIBB & SONS, L.L.C. | $2,485.00 |
| BEONE MEDICINES USA, INC. | $133.50 |
| GLAXOSMITHKLINE, LLC. | $56.01 |
| MERCK SHARP & DOHME LLC | $34.06 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $21.99 |
| DAIICHI SANKYO INC. | $20.71 |
| Other reporting companies | $15.56 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Hematology/Oncology (CMS)
- Taxonomy code
- 207RH0003X
- Enumeration date
- Jun 17, 2007
- Record updated
- Mar 16, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
174400000X
License reported: D0066409 MD
207RH0003X · Primary
License reported: D0066409 MD
207RH0003X
License reported: 0101253413 VA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
8221 Teal Dr Ste 302Easton, MD 21601-7215
- Phone
- (410) 820-5945
- Fax
- (410) 820-9642
Mailing address
PO BOX 749495ATLANTA, GA 303749495
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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