Internal Medicine
Dr. HANNA CHAO M.D.
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1376581991 · enumerated 2006-06-04 · record updated 2024-02-16. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 151 EVERETT AVE, CHELSEA, MA, 02150-1807 (617) 889-8580 Fax (617) 889-8579 Google Maps Apple Maps OpenStreetMap
- Mailing address 950 CAMPBELL AVE, MAIL CODE 11ACSL, WEST HAVEN, CT, 06516-2770 (203) 932-5711 Fax (203) 937-3428 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X · License 045508 CT
- Internal Medicine 207R00000X · Primary · License 1018720 MA
- Hospitalist 208M00000X · License 045508 CT
In this directory
Locations and evidence
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Practice location
CHELSEA, MA, 021501807
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.