Physician Profile
Charles S. Dai, MD
Unclaimed ProfileAbout Dr. Dai
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Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 724-9557
- Email not available
Practice Locations
55 FRUIT ST
Boston, MA 02114
75 Francis St
Boston, MA 02115
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other oncologists in Boston 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Dai?
Dr. Dai is an oncologist in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Medical Oncology”.
NPI registry
What is Dr. Dai's address?
Dr. Dai is listed at 55 Fruit St, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Dai?
The number on file is (617) 724-9557. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Dai's NPI number?
Dr. Dai's National Provider Identifier is 1255821344. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Dai train?
Dr. Dai attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Dai been practicing?
Dr. Dai has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Dai confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dai. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.