Active NPI
Hannah Yeo-Hoon Yoon
- Pharmacist
- Cambridge, MA
National Provider Identifier
1447119003
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacist
- License
- PH237343
- Practice address
- 330 River St
Cambridge, MA 02139-4618 - Phone
- (617) 492-9030
- NPI assigned
- Jan 20, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pharmacist | 183500000X | PH237343 | MA | Primary |
Addresses
Primary practice location
330 River St
Cambridge, MA 02139-4618
Mailing address
173 Pleasant St Apt 304
Cambridge, MA 02139-4652
Phone (919) 753-8862
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PH237343 | MA | MD | Pharmacist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1768867200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768867200000",
"number": "1447119003",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "173 PLEASANT ST APT 304",
"city": "CAMBRIDGE",
"state": "MA",
"postal_code": "021394652",
"telephone_number": "919-753-8862"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "330 RIVER ST",
"city": "CAMBRIDGE",
"state": "MA",
"postal_code": "021394618",
"telephone_number": "617-492-9030"
}
],
"practiceLocations": [],
"basic": {
"last_name": "YOON",
"first_name": "HANNAH",
"middle_name": "YEO-HOON",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-01-20",
"last_updated": "2026-01-20",
"certification_date": "2026-01-20",
"status": "A"
},
"taxonomies": [
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "MA",
"license": "PH237343",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Cambridge, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.