Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Chi-Joan How

Individual provider Internal Medicine Physician · NPI 1841671765

Chi-Joan How is a Hematology/Oncology in Boston, Massachusetts. Graduated from Yale University School of Medicine in 2015, 11 years ago. Practices with Dana-Farber Cancer Institute, Inc, a 668-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts and Missouri.

Years since qualifying
11
Trained at
Yale University School of Medicine
Licensed in
MA, MO
In the registry since
2015
Specialties on file
3
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Practice location Address checks out

450 Brookline Ave
Boston, MA 02215-5418
Phone: (617) 632-3779
Fax: (617) 632-5822
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 55 Fruit St, Boston, MA 02114-2621 — (617) 726-2000

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 274726 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2015017268 (MO)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 279411 (MA)

Record details

NPI number1841671765
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 16, 2015
Last updated in NPPESMarch 3, 2026
Certification dateMarch 3, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Dana-Farber Cancer Institute, Inc. — 668 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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